The Vishay General Semiconductor series, consisting of part numbers 1N4001 through 1N4007, comprises general purpose plastic rectifiers encapsulated in DO-41 (DO-204AL) packages. Designed to accommodate an average forward rectified current of 1.0 A across a range of maximum repetitive peak reverse voltages from 50 V (1N4001) up to 1000 V (1N4007), these devices offer engineers a versatile solution for rectification needs across various applications. They feature low forward voltage drop, low leakage current, and a high forward surge capability, making them well-suited for use in power supplies, inverters, converters, and freewheeling diodes applications. The series is distinguished by its capability to handle peak forward surge currents of 30 A for an 8.3 ms single half sine-wave and up to 45 A for square waveforms, providing robust performance in demanding environments. With a maximum operating junction temperature of 150 ℃ and compliant to RoHS standards, these rectifiers are optimized for commercial-grade applications where reliability and environmental compliance are critical. Their mechanical and electrical characteristics, including a high resistance to thermal and mechanical stress, make them a preferred choice for designers seeking components that deliver stable performance over a wide range of operating conditions.

Constant current (DC) power supply.

This project is a H-Bridge Circuit used to control the rotation direction of a DC motor. It uses resistors, diodes, and transistors to alternately forward and reverse the current flow. #HBridge #project #Template #projectTemplate

The SAMSUNG ELECTRO-MECHANICS Polymer Tantalum Capacitor, part number TCPBL18336MTBA0055, is a RoHS and Halogen compliant electronic component designed for reliable use in a wide range of applications. Featuring a capacitance of 33µF with a tolerance of +20% and rated for 18V, this capacitor supports a surge voltage of 23.4V and exhibits a maximum equivalent series resistance (ESR) of 55mΩ. It is encapsulated in a 3528 package with dimensions of 3.5mm x 2.8mm x 1.1mm. The component operates effectively within temperature ranges from -55°C to 105°C, adhering to its specified tolerance. The Samsung TCPBL18336MTBA0055 capacitor ensures stable electrical performance characterized by its impedance, DF, ESR, leakage current, and other critical parameters measured at conditions such as 120Hz, 1.0Vrms, and 1.0-2.0V D.C at 25°C. Reliability tests including shear, bending, solderability, and resistance to soldering heat confirm its robustness against mechanical and thermal stresses. Additionally, the capacitor maintains electrical integrity through vibration tests and moisture resistance, with it being specified for high-temperature load life of up to 2000 hours. Its packaging is in a 7" reel configuration for ease of supply chain and assembly line integration, and recommended for reflow soldering with a peak temperature of 250°C. The TCPBL18336MTBA0055 is marked for easy identification with voltage, capacitance, and production code, ensuring clear and concise information during usage. This component is suitable for engineers seeking capacitors with reliable high frequency and ripple current performance, required for advanced electronic circuit designs.

designed an LED driver circuit using an STM32 microcontroller to control 12 RGOY LEDs. By carefully considering the forward voltage and current requirements of the LEDs, calculating appropriate current-limiting resistors based on the 3.3V supply voltage, and connecting the LEDs to GPIO pins with their respective resistors, you've created a functional circuit. Your programming skills were then applied to the microcontroller, enabling the control of LED brightness through PWM signals. Through testing and debugging, you ensured the circuit's proper functionality, showcasing your ability to engineer a versatile and efficient LED driver system tailored to your specific needs.

Breakout board for PCB-mounted 3PDT switch. Includes placement for 5mm status LED and current limiting resistor.

This project is a H-Bridge Circuit used to control the rotation direction of a DC motor. It uses resistors, diodes, and transistors to alternately forward and reverse the current flow. #HBridge #project #Template #projectTemplate

The AON7292 from Alpha & Omega Semiconductor is a high-performance, 100V N-Channel MOSFET utilizing the latest Trench Power AlphaMOS (aMOS MV) technology. This component is optimized for fast-switching applications and features very low RDS(ON) values, with <24mΩ at VGS=10V and <32mΩ at VGS=4.5V, making it ideal for synchronous rectification in DC/DC and AC/DC converters, as well as isolated DC/DC converters in telecom and industrial applications. The AON7292 is housed in a compact DFN 3.3×3.3 package and complies with RoHS and Halogen-Free standards. Key specifications include a continuous drain current of 23A at Tc=25°C, a pulsed drain current of 45A, and a maximum power dissipation of 28W at Tc=25°C. The component also boasts low gate charge characteristics, with a total gate charge of 17nC at VGS=10V, ensuring efficient operation in high-speed switching environments. Additionally, it has been rigorously tested for Unclamped Inductive Switching (UIS) and gate resistance, ensuring reliability and performance in demanding applications.

I am trying to design a simpler solution to integrating a Bluetooth board into an iPod classic 5th gen model. Since current aftermarket mods that add Bluetooth require micro-soldering several thin wires to the iPod board, creating a central board that offers enough room to solder flex cables, reminiscent of modern game console mods, is a cleaner and better solution for the future. This project aims at creating the central Bluetooth board for this purpose, the flex cables will be designed and measured out at a later date.

A common return path for electric current. Commonly known as ground.

N-Channel IRFS3806 V_DS (Drain-Source Voltage): 60V I_D (Continuous Drain Current): 43A R_DS(on) (On-Resistance): Very low, around 0.0045Ω Package: D2PAK (Surface-mount)

DIY BMS using ATTINY841-SSU this hardware has a higher balance current, fuse and TVS diode to help with voltage spikes. Most importantly, an external crystal to the micro controller (attiny841) which means the device is more reliable in low voltage situations

Measuring instrument used to measure the current in a circuit. See https://en.wikipedia.org/wiki/Ammeter

The TCA9555 is a 16-bit I/O expander for the I2C bus, designed for voltage operation from 1.65 V to 5.5 V. It provides general-purpose remote I/O expansion for most microcontroller families through the I2C interface. This device features low standby- current consumption, 5-V tolerant I/O ports, and an open-drain active-low interrupt output. It is commonly used for controlling LEDs, controlling enable or reset signals of other devices, and reading the outputs of other devices or buttons.

This is a Reference Design of LT3970 Adjustable, efficient buck regulator. 40V input, 2.5µA quiescent current #dcdc #power #AD #referenceDesign #powermanagement #analogdevices #template #reference-design

The EMF30N02J from Excelliance MOS Corporation is an N-Channel Logic Level Enhancement Mode Field Effect Transistor designed for high efficiency and performance in a compact SOT-23 package. With a maximum Drain-Source voltage (BVDSS) of 20V and a maximum Drain current (ID) of 5A at 25°C, this MOSFET is ideal for low-voltage switching applications. It features a low maximum Drain-Source On-State Resistance (RDSON) of 30mΩ at a Gate-Source voltage (VGS) of 4.5V, ensuring minimal power dissipation. The component supports a Gate-Source voltage (VGS) up to +12V and operates within a temperature range of -55°C to 150°C. The EMF30N02J is also Pb-Free, Halogen-Free, and classified as a GP Green Product, making it environmentally friendly. Key electrical characteristics include a Gate Threshold Voltage (VGS(th)) between 0.45V and 1.2V, a maximum Gate-Body Leakage (IGSS) of 100nA, and a typical Forward Transconductance (gfs) of 7S. Additionally, the MOSFET exhibits excellent dynamic performance with a total Gate Charge (Qg) of 6.2nC, making it suitable for high-speed switching applications. The thermal resistance is rated at 100°C/W from junction-to-ambient and 55°C/W from junction-to-lead, ensuring efficient thermal management.

The PAN JIT SEMI CONDUCTOR PJC831K is a 50V N-Channel Enhancement Mode MOSFET designed for high-efficiency switching applications. Featuring advanced trench process technology, this component is optimized for switch load and PWM applications and offers ESD protection up to 2KV HBM. The PJC831K, housed in a compact SOT-323 package, supports a maximum continuous drain current of 360 mA and can handle pulsed currents up to 1200 mA. Key electrical characteristics include a drain-source breakdown voltage of 50V, gate threshold voltage ranging from 0.8V to 1.5V, and a maximum RDS(on) of 1.6Ω at VGS=10V and ID=500mA. It also boasts low gate charge and capacitance values, ensuring fast switching performance. The component complies with EU RoHS 2.0 standards and utilizes a green molding compound per IEC 61249 standards, making it an environmentally friendly choice for various electronic designs.

The NIKO-SEM PB600BA is an N-Channel Enhancement Mode Field Effect Transistor (FET) housed in a PDFN 2x2S package, designed for applications requiring high efficiency and low on-resistance. This halogen-free and lead-free component boasts a Drain-Source Voltage (V_DS) of 30V and a Gate-Source Voltage (V_GS) of ±20V. With a maximum continuous drain current of 9A at 25°C and a pulsed drain current capability of up to 27A, it is well-suited for high-current applications. The device features a low R_DS(on) of 12mΩ at V_GS = 10V, ensuring minimal power loss and heat generation. The PB600BA also exhibits excellent thermal performance with a junction-to-ambient thermal resistance (R_θJA) of 71.7°C/W. Additional characteristics include a gate threshold voltage (V_GS(th)) range of 1.3V to 2.5V, a total gate charge (Q_g) of 15nC at V_GS = 10V, and a maximum power dissipation of 1.7W at 25°C. This FET is ideal for use in power management, load switching, and other high-efficiency electronic circuits.

Compact ACS712 current sensor module, capable of measuring up to 20A of AC or DC current.

The Sinopower APM2300CA is a high-performance N-Channel Enhancement Mode MOSFET designed for efficient power management applications in notebook computers, portable equipment, and battery-powered systems. This MOSFET offers a drain-source voltage (VDSS) of 20V and a continuous drain current (ID) of 6A, providing reliable and rugged performance. Featuring a low R_DS(on) of 25mΩ at V_GS=10V, 32mΩ at V_GS=4.5V, 40mΩ at V_GS=2.5V, and 65mΩ at V_GS=1.8V, the APM2300CA ensures minimal power loss and high efficiency. The component is housed in a compact SOT-23 package, making it suitable for space-constrained applications. With a maximum junction temperature of 150°C and compliance with RoHS and halogen-free standards, the APM2300CA is an environmentally friendly choice that does not sacrifice performance. Other notable features include low gate charge and fast switching capabilities, making it ideal for rapid and efficient power conversion tasks.

The BSS138DW, manufactured by Diodes Incorporated, is a dual N-channel enhancement mode field-effect transistor (MOSFET) designed for high efficiency power management applications. This component features a low on-state resistance (RDS(on)) of 3.5 ohms at VGS = 10V and can handle a maximum drain current (ID) of 200mA at an ambient temperature of 25°C. With a drain-source voltage (V(BR)DSS) of 50V, the BSS138DW is ideal for load switching applications. The MOSFET offers superior switching performance with low gate threshold voltage, low input capacitance, and fast switching speed. It is fully compliant with RoHS standards and is available in a SOT-363 package. The component is also available in an automotive-compliant version under the part number BSS138DWQ, meeting AEC-Q101 standards for high reliability.

The 2N7002DW, manufactured by iSion, is an N-channel enhancement mode field-effect transistor (FET) designed for high-speed pulse amplifier and drive applications. It is fabricated using the N-channel DMOS process and comes in a compact SOT-363 package. The component offers robust ESD protection compliant with MIL-STD 833, +2.5KV contact discharge. Key features include a drain-source voltage (VDSS) of 60V, a gate-source voltage (VGSS) of +20V, and a continuous drain current (ID) of 300mA, with a pulsed drain current (IDM) of 800mA. The device has a maximum power dissipation (PD) of 350mW and operates within a junction temperature range of -55°C to +150°C. Additionally, it exhibits a low static drain-source on-resistance (RDS(ON)) of 2.0Ω at VGS = 10V and ID = 300mA, making it suitable for efficient switching applications. The thermal resistance from junction to ambient (RθJA) is rated at 500°C/W, ensuring reliable performance in various thermal conditions.

A Bluetooth Power Logger utilizing Seeed Studio's XIAO nRF52840 uC Power Monitoring handled using the INA260 IC, this design should be safe for usage under 36V 8A. Higher current rating will require larger trace widths on the main power trace. Attach your Power Supply to V+ and GND. Then attach your loading device to LOAD+ and GND.

The IPB017N10N5LF is a high-performance N-channel MOSFET from Infineon's OptiMOS™ 5 Linear FET series, designed specifically for hot-swap and e-fuse applications. This 100 V component, housed in a D2-PAK 7pin package (PG-TO 263-7), features exceptionally low on-resistance (RDS(on)) and a wide safe operating area (SOA), making it ideal for demanding power management tasks. The device is rated for a continuous drain current of up to 180 A (silicon limited) and 314 A (package limited), with a maximum pulsed drain current of 720 A. It supports gate-source voltages ranging from -20 V to 20 V and is 100% avalanche tested, ensuring robust performance under extreme conditions. The IPB017N10N5LF is RoHS compliant, Pb-free, and halogen-free, adhering to environmental standards. Key electrical characteristics include a maximum RDS(on) of 1.7 mΩ at VGS=10 V and a gate threshold voltage range of 2.5 V to 4.1 V. This MOSFET is suitable for applications requiring high efficiency and reliability, supported by its qualification according to JEDEC standards.

This project is a H-Bridge Circuit used to control the rotation direction of a DC motor. It uses resistors, diodes, and transistors to alternately forward and reverse the current flow. #HBridge #project #Template #projectTemplate