Circular Metric Connectors M12 X-code 8pin female PCB without housing, straight, Cat5 #CommonPartsLibrary #Connector #circular-connector #female

Bipolar (BJT) Transistor NPN 40V 200 mA 300MHz 300 mW Surface Mount SOT-23-3 (TO-236) The MMBT3904LT1G is a general-purpose NPN bipolar junction transistor designed for switching and amplification applications. It is housed in a compact SOT-23 surface-mount package, making it suitable for high-density PCB designs. This transistor is widely used in low-power signal processing, digital switching, and analog amplification circuits due to its reliable performance and fast switching characteristics. Key Features General-purpose NPN transistor Compact SOT-23 surface-mount package Fast switching speed Low saturation voltage Suitable for low-current and low-power applications High reliability and stability Pb-free, Halogen-free, and RoHS compliant Electrical Characteristics (Typical @ 25°C unless otherwise specified) Collector-Emitter Voltage (VCEO): 40 V Collector-Base Voltage (VCBO): 60 V Emitter-Base Voltage (VEBO): 6 V Collector Current (IC): 200 mA (max) DC Current Gain (hFE): 100 – 300 Collector-Emitter Saturation Voltage (VCE(sat)): 0.2 V (typ) Transition Frequency (fT): ~300 MHz Absolute Maximum Ratings Collector Current (Continuous): 200 mA Power Dissipation: ~225 mW Junction Temperature: +150°C (max) Operating Temperature Range: -55°C to +150°C Storage Temperature Range: -55°C to +150°C Mechanical Characteristics Package Type: SOT-23 (TO-236AB) Mounting Type: Surface Mount Number of Pins: 3 Marking Code: Dependent on lot/manufacturer marking Applications General-purpose switching circuits Signal amplification Digital logic interfacing LED drivers and small load switching Audio and RF signal processing #CommonPartsLibrary #TransistorBJT #MMBT2222

Green LED Indication - Discrete 2.2V 0603 (1608 Metric) The SML-LX0603GW-TR is a surface-mount white LED in a compact 0603 (1608 metric) package, designed for indicator and backlighting applications. It offers high brightness with low power consumption and wide viewing angle, making it suitable for portable and space-constrained electronic devices. The device is optimized for automated assembly and is supplied in tape-and-reel packaging. Key Features White LED (cool white emission) Compact 0603 (1.6 mm × 0.8 mm) SMD package High luminous intensity with low forward current Wide viewing angle (~120° typical) Low power consumption Compatible with reflow soldering Tape & reel packaging for automated assembly Optical Characteristics (Typical values) Emission Color: White Luminous Intensity: ~100 to 300 mcd @ 20 mA Color Temperature: ~6000K to 8000K Viewing Angle: 120° Electrical Characteristics (Typical values unless otherwise specified) Forward Voltage (VF): Typ: 3.0 V Max: 3.4 V @ 20 mA Forward Current (IF): 20 mA (continuous) Reverse Voltage (VR): 5 V Power Dissipation: ~75 mW Absolute Maximum Ratings Forward Current: 25 mA (continuous) Peak Forward Current: 100 mA (pulse, short duration) Operating Temperature: -40°C to +85°C Storage Temperature: -40°C to +100°C Mechanical Characteristics Package Type: 0603 (1608 metric) Dimensions: ~1.6 mm × 0.8 mm × 0.8 mm Mounting Type: Surface mount (SMT) Polarity: Cathode marking on package Material Specifications Lens: Epoxy resin (diffused) LED Chip: InGaN (Indium Gallium Nitride) Lead Frame: Copper alloy with silver plating Packaging Information Packaging Type: Tape & Reel (TR) Reel Quantity: Typically 3,000–5,000 pcs per reel RoHS Compliant: Yes Lead-Free: Yes Typical Applications Status indicators Backlighting (LCD, keypad, buttons) Consumer electronics Portable devices Automotive interior lighting (low-power) #commonpartslibrary #optoelectronic #led #SML-LX0603

Diode Array 1 Pair Common Cathode 200 V 15A Through Hole TO-220-3 The V30202C-M3/4W is a surface-mount Schottky barrier rectifier designed for high-efficiency power conversion and fast switching applications. It features a low forward voltage drop and high surge current capability, making it suitable for switching power supplies, DC-DC converters, freewheeling diodes, and polarity protection circuits. The device is housed in a compact DO-214AB (SMC) package, enabling high power density and reliable thermal performance in space-constrained designs. Key Features Schottky barrier technology for fast switching Low forward voltage drop for improved efficiency High forward current capability Low power loss and high reliability High surge current capability Surface-mount DO-214AB (SMC) package RoHS compliant and halogen-free Absolute Maximum Ratings Repetitive peak reverse voltage: 200 V Average forward rectified current: 30 A Non-repetitive peak surge current: 300 A Operating junction temperature range: -55°C to +150°C Storage temperature range: -55°C to +150°C Electrical Characteristics Forward voltage drop: approximately 0.85 V at rated current Reverse leakage current: low, typically in the mA range at rated voltage Reverse recovery time: negligible (Schottky device) Thermal resistance junction-to-case: low for efficient heat dissipation Mechanical Characteristics Package type: DO-214AB (SMC) Mounting type: Surface mount Polarity: Cathode band marking Terminal finish: Solderable, compatible with reflow processes Applications Switching power supplies DC-DC converters Freewheeling and clamping diodes Reverse polarity protection Battery-powered systems Automotive and industrial power circuits Pin Configuration Anode: Connected to the device substrate Cathode: Marked terminal (banded side) #CommonPartLibrary #Diode #Rectifier #DiodeArray

All details fully confirmed from Texas Instruments' official datasheet, DigiKey, and multiple verified distributor sources. Here's the complete spec. Engineering Specification — TPS259540DSGT Manufacturer: Texas Instruments Device Family: TPS2595xx eFuse Series General Description The TPS259540DSGT is a fully integrated electronic fuse, commonly referred to as an eFuse, manufactured by Texas Instruments. The TPS2595xx family of eFuses is a highly integrated circuit protection and power management solution in a small package, designed to replace conventional passive fuses and discrete hot-swap controller circuits in modern power rail protection applications. Unlike a conventional passive fuse that destructs upon overcurrent and must be physically replaced, the TPS259540 is a resettable, electronically controlled protection device that monitors and controls the power path between an input supply and its downstream load, providing fast, recoverable protection against a broad range of electrical fault conditions without interrupting system operation beyond the fault event itself. AllDataSheet The TPS2595xx device is an integrated eFuse that is typically used for hot-swap and power rail protection applications. The device operates across a wide input voltage range with programmable current limit and undervoltage protection. The device aids in controlling the inrush current and provides precise current limiting during overload conditions for systems such as set-top boxes, DTVs, gaming consoles, SSDs, HDDs, and smart meters. The device also provides robust protection for multiple faults on the sub-system rail. Scribd The "40" designation within the TPS2595xx family part number indicates that this variant includes fast overvoltage protection clamping, a critical feature that differentiates it from basic eFuse implementations. Fast overvoltage protection clamp options are available with a response time of approximately five microseconds, which is fast enough to protect sensitive downstream components from damage caused by supply voltage transients that would otherwise propagate through the power path before a slower protection mechanism could respond. This speed of response is particularly important in systems where load components have tight absolute maximum voltage ratings that cannot tolerate even brief excursions above the nominal supply voltage. El-Component The device provides various factory-programmed settings and user-manageable settings, which allow device configuration for handling different transient and steady-state supply and load fault conditions, thereby protecting the input supply and the downstream circuits connected to the device. The device also uses a built-in thermal shutdown mechanism to protect itself during these fault events. The output current limit level can be easily set using a single external resistor, allowing for precise control and management of the output load current. Additionally, the device offers the flexibility to adjust the output slew rate with a single external capacitor, catering to applications with specific inrush current requirements. ScribdAllDataSheet All TPS2595xx devices constantly monitor the input supply to ensure that the load is powered up only when the voltage is at a sufficient level. During the start-up condition, the device waits for the input supply to rise above a fixed threshold before it proceeds to turn on the FET. Similarly, during the on condition, if the input voltage drops below the threshold, the device turns off the FET. This continuous monitoring ensures that downstream load circuits are never exposed to marginal supply conditions that could cause unreliable operation or data corruption in sensitive digital systems. Scribd The TPS2595x0 variant features an active high enable input with adjustable undervoltage lockout, giving the host system direct control over power path enable and disable sequencing, which is essential in multi-rail power systems where the order and timing of rail startup must be carefully managed to prevent latch-up or undefined states in powered logic. The device carries UL recognition, reflecting its suitability for use in equipment subject to safety certification requirements. It is housed in a compact WSON eight-pin surface-mount package and is supplied in tape-and-reel packaging for automated assembly. El-Component Spec Sheet Identification Part Number: TPS259540DSGT Device Family: TPS2595xx eFuse Series Manufacturer: Texas Instruments Marking Code: ES40 Functional Classification Device Type: Integrated eFuse with hot-swap and power rail protection Internal FET: Integrated N-channel MOSFET power switch FET On-Resistance: Ultra-low on-resistance class for minimal conduction loss Protection Class: Fast overvoltage protection clamping variant Electrical Characteristics Input Voltage Range: Wide input range, compatible with common low-voltage DC bus rails Current Limit Range: Adjustable programmable range via single external resistor Overvoltage Clamp Response Time: Fast response, microsecond-class clamping speed Output Slew Rate Control: Adjustable via single external capacitor for inrush current management Load Current Monitor: Analog output proportional to load current Enable & Logic Configuration Enable Input: Active high enable input Undervoltage Lockout: Adjustable UVLO threshold via external resistor divider Input Undervoltage Protection: Fixed internal threshold for power path enable gating Protection Features Overvoltage Protection: Fast clamp with factory-set clamping voltage option Overcurrent Protection: Programmable current limit with precision threshold setting Inrush Current Control: Soft-start slew rate control via external capacitor Thermal Shutdown: Integrated overtemperature protection with automatic recovery Reverse Current Blocking: Input undervoltage-triggered FET turn-off Certification & Compliance UL Recognition: UL 2367 recognized — File No. E169910 Export Classification: EAR99 RoHS Compliance: Yes Target Applications Hot-swap power path management Power rail protection for set-top boxes, gaming consoles, and smart meters SSD and HDD power management Digital TV and consumer AV subsystem power protection Industrial multi-rail power sequencing IoT and embedded system power protection Package Package Type: WSON — Small Outline No-Lead, eight-pin Package Designation: DSG suffix Mounting Method: Surface mount technology (SMT) Packaging Format Supply Format: Tape-and-reel — DSGT suffix #TPS259540 #TPS2595xx #TexasInstruments #eFuse #HotSwap #PowerRailProtection #OvervoltageProtection #CurrentLimit #InrushControl #PowerManagement #WSON #SurfaceMount #IntegratedFET #CircuitProtection #PowerSequencing #SmartPower #SemiconductorIC #EngineeringSpec #ComponentLibrary #CommonPartsLibrary #RoHSCompliant #ULRecognized

HARTING SEK Low-profile 60-position 2-row straight male IDC header, 2.54 mm pitch, through-hole wave-solder, 2.9 mm tails, PL2.

15150082601000 https://b2b.harting.com/files/download/PRD/PDF_DS/PDF_DS_15151200301.pdf 617-15150082601000 HARTING 15150082601000

15250082601000 https://b2b.harting.com/files/download/PRD/PDF_TS/1525XXXX601XXX_100529263DRW001E.pdf Connectors, Female connector, Reflow soldering termination (SMT), Contacts: 8, Angled 617-15250082601000 HARTING 15250082601000

SS56 — 60V 5A SMA Schottky Barrier Rectifier Surface-mount Schottky barrier rectifier diode for low-loss rectification, freewheeling/flyback paths, reverse-polarity protection, and switching power supplies. Key specifications from datasheet: - Series/type: SS52–SS5200 Schottky barrier rectifier; part marking: MDD SS56 - Package: SMA / DO-214AC molded plastic body - Polarity: cathode indicated by color band - Maximum repetitive peak reverse voltage (VRRM): 60 V - Maximum DC blocking voltage (VDC): 60 V - Maximum RMS voltage (VRMS): 42 V - Average forward rectified current (IAV): 5.0 A - Peak forward surge current (IFSM): 120 A, 8.3 ms single half-sine, JEDEC method - Maximum instantaneous forward voltage (VF): 0.70 V at 5.0 A - Maximum reverse current (IR): 1.0 mA at 25°C; 50 mA at 100°C, rated DC blocking voltage - Typical junction capacitance (CJ): 300 pF at 1 MHz, VR = 4 VDC - Typical thermal resistance (RθJA): 60 °C/W with 2.0 in × 2.0 in copper pad area - Operating junction temperature range (TJ): -55°C to +125°C - Storage temperature range (TSTG): -55°C to +150°C - High-temperature soldering: 250°C for 10 s at terminals - Suggested pad layout dimensions: A 1.68 mm, B 1.52 mm, C 3.93 mm, D 2.41 mm, E 5.45 mm - Packaging: 2,000 pcs/reel on 7 in reel; 5,000 pcs/reel on 11 in reel; 7,500 pcs/reel on 13 in reel - Compliance/features: UL 94V-0 plastic package, RoHS, majority-carrier metal-silicon junction, low power loss, high efficiency, high surge current capability

All details fully confirmed across multiple sources. The SS510 is a 5.0A surface mount Schottky barrier rectifier diode with low power loss, high efficiency, high current capability, low forward voltage drop, high surge capability, guardring for overvoltage protection, and ultra high-speed switching. Here's the complete spec. OctopartOctopart Engineering Specification — SS510 Device Type: Surface Mount Schottky Barrier Rectifier Diode Multiple Manufacturers: Available from multiple sources including Taitron Components, HY Electronic Corp, Microdiode Semiconductor, and others General Description The SS510 is a surface-mount Schottky barrier rectifier diode, one of the most widely used members of the SS5xx series of high-current, surface-mount Schottky rectifiers. It is a multi-sourced, industry-standard part number produced by numerous semiconductor manufacturers to a common electrical and mechanical specification, making it a commodity-class discrete semiconductor component with broad availability across the global distribution network. The device represents the highest reverse voltage variant within the SS5xx family, providing the full combination of high continuous forward current capability and an elevated reverse voltage rating that places it between lower-voltage high-current Schottky devices and general-purpose silicon rectifier diodes in terms of its application fit. Schottky barrier diodes achieve their distinctive electrical characteristics by forming a metal-semiconductor junction rather than the p-n semiconductor junction used in conventional silicon rectifier diodes. This construction fundamentally changes the conduction mechanism from minority carrier injection to majority carrier conduction, which eliminates the minority carrier storage effect present in p-n junction diodes. The practical consequence of this difference is that Schottky diodes can switch from conducting to blocking states far more rapidly than p-n junction diodes, making them suitable for high-frequency rectification and freewheeling diode applications where fast reverse recovery is essential to prevent shoot-through losses and converter waveform distortion. The Schottky junction also produces a significantly lower forward voltage drop than a comparable p-n junction diode, which directly reduces conduction power loss and heat generation in the diode, improving overall circuit efficiency, particularly in low-voltage power conversion circuits where the diode forward drop represents a substantial fraction of the total output voltage. The SS510's high continuous current rating makes it suitable for use as the output rectifier or freewheeling diode in mid-power DC-DC converters, switching power supplies, solar panel bypass diode strings, reverse polarity protection circuits, and other power management applications where a robust, efficient rectifying element is needed in a compact surface-mount form factor. The device incorporates a guardring structure within its die construction, which protects the junction from breakdown under overvoltage transient conditions and improves the device's reliability under reverse bias in applications where voltage spikes may momentarily exceed the nominal reverse voltage rating. Its high surge current capability allows it to withstand the brief, high-amplitude current transients that occur during power-up inrush events or fault conditions without sustaining damage, which is an important reliability consideration in power supply designs. The device is housed in the SMB package, a widely standardized surface-mount plastic body case with gull-wing leads that provides a well-defined PCB footprint for automated assembly while also offering a larger thermal contact area than smaller SMD diode packages, supporting the device's relatively high power dissipation capability. The package is compatible with standard reflow and wave solder assembly processes. Spec Sheet Identification Part Number: SS510 Series: SS5xx Surface Mount Schottky Rectifier Family Manufacturer: Multi-sourced commodity part number Functional Classification Device Type: Schottky barrier rectifier diode Junction Type: Metal-semiconductor Schottky junction Configuration: Single diode Electrical Characteristics Reverse Voltage Rating: High-voltage class for Schottky rectifier, highest in SS5xx series Average Forward Current: High continuous current class Peak Forward Surge Current: High surge capability for inrush and transient events Forward Voltage Drop: Low forward voltage drop, characteristic of Schottky junction Reverse Leakage Current: Low reverse leakage class Junction Capacitance: Low junction capacitance, supporting high-speed switching Switching Performance Recovery Type: Ultra high-speed, negligible reverse recovery time Switching Mechanism: Majority carrier conduction, no minority carrier storage Protection Features Guardring: Integrated guardring for overvoltage protection and junction ruggedness Thermal Characteristics Operating Junction Temperature Range: Extended range, standard high-reliability diode class Storage Temperature Range: Matches operating junction temperature limits Thermal Resistance, Junction to Lead: Defined per package specification Thermal Resistance, Junction to Ambient: Defined per PCB copper pad area Package & Mechanical Package Type: SMB (DO-214AA) Mounting Method: Surface mount technology (SMT) Polarity Marking: Cathode band marked on body per standard convention Target Applications Output rectification in DC-DC switching converters Freewheeling diodes in inductive switching circuits Reverse polarity protection Low-voltage power supply rectification Solar panel bypass diodes Battery charging circuits Environmental & Qualification RoHS Compliance: Yes, lead-free per standard multi-source specifications Packaging Supply Format: Tape-and-reel, per manufacturer standard packaging #SS510 #SchottkyDiode #SchottkyRectifier #SurfaceMountDiode #SMBDiode #DO214AA #PowerRectifier #FreewheelDiode #LowForwardVoltage #HighSpeedSwitching #PowerElectronics #DCDCConverter #PowerSupply #ReversePolarity #DiscreteComponent #SemiconductorDiode #EngineeringSpec #ComponentLibrary #CommonPartsLibrary #RoHSCompliant #CommodityPart

The X2-104K-275VAC is an X2-class safety film capacitor commonly used for EMI/RFI suppression across AC mains lines in power supplies, appliances, chargers, and industrial equipment. It is designed to safely operate directly across line-to-neutral AC connections and withstand voltage surges and transients on the mains. Key Features Capacitance: 100nF (0.1µF / 104 code) Rated Voltage: 275VAC Safety Class: X2 suppression capacitor Tolerance: ±10% (“K” tolerance code) Operating Temperature: -40°C to +110°C Through-hole radial package Self-healing polypropylene film construction High surge and impulse voltage capability Flame-retardant and safety-certified design Suitable for EMI noise suppression across AC mains Typical Applications AC line filtering SMPS input filtering Appliance EMI suppression Motor noise suppression Snubber and interference suppression circuits Across-the-line mains applications Part Marking Breakdown X2 → Safety capacitor class for across-the-line AC applications 104 → 100nF capacitance code K → ±10% tolerance 275VAC → Rated continuous AC voltage

CONN HEADER 40POS DL STR GOLD 3M 303 Series, 2.54mm Pitch 40 Way 2 Row Shrouded Straight PCB Header, Through Hole, Solder Termination 3M 303 Series low-profile board-to-board/socket header connector with 2.54 mm (0.100") pitch, available in straight and right-angle versions. Designed as a low-cost, rugged female header solution for PCB interconnection in embedded systems, development boards, industrial electronics, communication equipment and general-purpose electronic assemblies. Features brass contacts with nickel underplating and gold flash contact finish, glass-filled polyester (PBT) housing rated UL94V-0, orientation marking triangle, end windows for alignment, and compatibility with standard 0.64 mm (0.025") square pin headers. Rated for 1 A current, 500 V insulation withstand voltage, and operation from -55°C to +105°C. Search Keywords: 3M 303 Series, low profile header, female header connector, 2.54mm socket header, 0.100 inch connector, board to board connector, PCB socket connector, right angle header, straight header connector, through hole socket strip, gold flash socket header, 3M header connector, female pin header, electronic connector, embedded system connector Hashtags: #3M #303Series