Bipolar (BJT) Transistor NPN 40 V 200 mA 300MHz 1.5 W Surface Mount SOT-223 #CommonPartsLibrary #TransistorBJT

N-Channel 200V 50A (Tc) 300W (Tc) Through Hole TO-247AC #Commonpartslibrary #Transistor #MOSFET #FET #tht

N-Channel 30 V 5.7A (Ta) 1.4W (Ta) Surface Mount SOT-23-3 The AO3400A N-Channel MOSFET is a 30V N-channel enhancement-mode MOSFET designed using trench MOSFET technology. It is widely used for load switching, DC-DC converters, motor driving, and PWM control applications due to its very low on-resistance and compact SOT-23 package. It is especially popular in small electronics and embedded systems because it can be driven directly by 3.3V or 5V logic signals, making it ideal for microcontroller-based designs. Key Features Drain-Source Voltage (VDS): 30V Continuous Drain Current (ID): up to 5.7A (at 25°C) Ultra-low RDS(on): ~26.5 mΩ @ VGS = 10V ~32 mΩ @ VGS = 4.5V ~48 mΩ @ VGS = 2.5V Logic-level gate drive (works well with MCU GPIOs) Fast switching performance (ns-range switching times) Low gate charge (~6–7 nC) → efficient switching Compact SOT-23 package for space-saving PCB design Low power dissipation (~1.4W typical at 25°C ambient) Operating temperature: −55°C to +150°C Typical Applications Load switching (LEDs, sensors, small motors) Power management in battery-powered devices DC-DC converters PWM control circuits Fan and heater control in embedded systems #AO3400A #MOSFET #NChannelMOSFET #PowerElectronics #SOT23 #LoadSwitch #EmbeddedSystems #ElectronicsComponents #TrenchMOSFET #Commonpartslibrary #Transistor #FET

N-Channel 650V 120A (Tc) 416W (Tc) Through Hole TO-247-3 #Commonpartslibrary #Transistor #MOSFET #FET #tht #C3M0015065

Bipolar (BJT) Transistor NPN 60 V 15 A 2.5MHz 90 W Through Hole TO-247-3 #CommonPartsLibrary #Transistors #Bipolar(BJT) #NPN #SingleBipolarTransistors

Bipolar (BJT) Transistor NPN - Darlington 60V 5 A 2 W Through Hole TO-220 #commonpartslibrary #transistor #bjt

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

N-Channel 55V 47A (Tc) 3.8W (Ta), 110W (Tc) Through Hole TO-220AB #CommonPartsLibrary #Transistor #FET #Mosfet #IRLZ44 #HEXFET

Bipolar (BJT) Transistor NPN 45 V 500 mA 100MHz 200 mW Surface Mount SOT-323 #CommonPartsLibrary #TransistorBJT #BC817

Bipolar (BJT) Transistor NPN 300MHz Through Hole TO-92_Inline #CommonPartsLibrary #TransistorBJT

N-Channel 30V 4.2A (Ta) 780mW (Ta) Surface Mount SOT-23-3 #CommonPartsLibrary #Transistor #FET #Mosfet #DMG3404

555 Type, Timer/Oscillator (Single) IC 100kHz 8-PDIP NE555 DIP-8 through hole The NE555P is a classic and widely used precision timer IC manufactured by companies like Texas Instruments and others. It belongs to the popular 555 timer family and is designed for generating accurate time delays, oscillations, and pulse signals. The “P” variant refers to the PDIP (Plastic Dual In-line Package), making it ideal for through-hole mounting, breadboarding, and prototyping. NE555P PDIP-8 timer Internally, the NE555P consists of: Two comparators A flip-flop A discharge transistor A voltage divider network These blocks allow flexible configuration for timing and waveform generation. Key Features Timing & Operation Modes Monostable mode (one-shot pulse generation) Astable mode (continuous oscillator) Bistable mode (flip-flop operation) Electrical Characteristics Supply voltage range: 4.5V to 16V Output can source or sink up to 200 mA Adjustable duty cycle Performance High timing accuracy and stability Timing range from microseconds to hours (depends on external R and C) Temperature-stable operation Package & Usability 8-pin DIP (through-hole) package Easy to use for: Breadboards DIY electronics Educational projects Common Applications LED flashers and blinkers Pulse generation Time delay circuits PWM control (e.g., dimming LEDs, motor speed control) Tone/sound generation #Timer #commonpartslibrary

30V 4.2A 65mΩ@10V,3A 1W 1.5V@250uA P Channel SOT-23 MOSFETs ROHS #CommonPartsLibrary #Transistor #P-channel #Mosfet

N-Channel 50 V 220mA (Ta) 360mW (Ta) Surface Mount SOT-23-3 #CommonPartsLibrary #Transistor #N-channel #Mosfet

JFET P-Channel 30 V 225 mW Surface Mount SOT-23-3 (TO-236) #CommonPartLibrary #Transistor #PChannel #Jfet