Transistor
Transistor components are essential building blocks in modern electronic systems. FindMyChip sources Transistor ICs from authorized China distributors with competitive pricing and reliable stock.
926 components
How to Choose Transistor Components
- 1Verify electrical specifications (voltage, current, frequency) match your design requirements.
- 2Check package footprint and thermal characteristics against your PCB layout constraints.
- 3Confirm lifecycle status and long-term availability for production designs.
Popular Applications
Consumer Electronics
Smartphones, tablets, and smart home devices
Industrial Systems
Factory automation, control systems, and monitoring
Automotive
In-vehicle electronics and advanced driver assistance
Telecommunications
Base stations, routers, and network equipment
Transistor Guides & Articles
How to Choose Würth Elektronik 150141-Series SMD Indicator LEDs
Choose 150141RS73100 and related Würth 150141 LEDs by color, brightness, 3528 package fit, drive margin, and procurement controls.
Jul 15, 2026
Molex 53398-0371 Selection Guide: Choosing a 3-Circuit Wire-to-Board Header
Choose Molex 53398-0371 by circuit count, mating system, derating, PCB geometry, assembly needs, and exact-suffix sourcing.
Jul 15, 2026
53398-0371 Compact Wire-to-Board Connector Design Guide
Design a reliable 53398-0371 compact wire-to-board interface with proven layout, crimp, strain-relief, and validation practices.
Jul 14, 2026
742792651 Ferrite Bead Selection Guide for EMI and Power Integrity
Choose a 742792651-class ferrite bead by balancing impedance, DC bias, resistance, thermal limits, and filter stability.
Jul 14, 2026
All Transistor Components
Showing 901–926 of 926
1-A, Positive Fixed Voltage, Low-Dropout Regulator
MOSFET 12-V, N channel NexFET power MOSFET, single LGA 0.6 mm x 0.7 mm, 76 mOhm, gate ESD protection 3-PICOSTAR -55 to 150
Use the download button to access the CSD75208W1015 schematic symbol, PCB footprint, and 3D model.
Use the download button to access the HVDA551QDRQ1 schematic symbol, PCB footprint, and 3D model.
Automotive 4V to 14V, Non-Inverting High-Speed MOSFET Drivers
Texas Instruments LM2990T-15/NOPB is a fixed -15V negative LDO voltage regulator delivering 1A output current with ±5% accuracy, 0.6V typical dropout voltage, and input range up to 26V in a TO-220 package. From $1.875, in stock worldwide shipping.
ULN2004AID is a 7-channel Darlington transistor array IC from Texas Instruments. Features open-collector outputs with built-in flyback diodes, 500mA per channel, 50V output voltage, SOIC-16 package. Ideal for relay driving, motor control, and LED arrays. From $0.45, in stock worldwide shipping.
Texas Instruments UCC27511DBVT, MOSFET Power Driver, 8A, 4.5 → 18 V, 6-Pin SOT-23
Texas Instruments LP2954IT/NOPB, LDO Voltage Regulator, 0.25A, 5 V ±1.2%, -20 → 30 Vin, 3-Pin TO-220
Use the download button to access the CSD87381P schematic symbol, PCB footprint, and 3D model.
Use the download button to access the LM395T/NOPB schematic symbol, PCB footprint, and 3D model.
500nA IQ, 150mA 2.6V LDO Regulator SOT5 Texas Instruments TPS78326DDCT, LDO Voltage Regulator, 150mA, 2.6 V ±3%, 2.2 → 5.5 Vin, 5-Pin SOT, DDC (R-PDSO-G5)
Use the download button to access the CSD13302W schematic symbol, PCB footprint, and 3D model.
Use the download button to access the CSD17308Q3 schematic symbol, PCB footprint, and 3D model.
1A,5V,LDO Voltage Regulator,LM2940CT-5.0 Texas Instruments LM2940CT-5.0/NOPB, LDO Voltage Regulator, 1A, 5 V, 6.25 → 26 Vin, 3-Pin TO-220
Darlington Transistors Hi-Vltg Hi-Crnt Darl Transistor Arrays
PLASTIC, TO-220, 3 PIN
High-Voltage, High-Current Darlington Transistor Array
LM340T-12/HALF is a fixed +12V positive linear voltage regulator in TO-220-3 package. It delivers up to 1.5A output current with internal thermal and short-circuit protection. Ideal for regulated power supplies in industrial, automotive, and consumer electronics applications. In stock worldwide shipping.
ULN2803ADWR is an 8-channel Darlington transistor array driver in SOIC-18 package, featuring open-collector outputs with 500mA sink current capacity and built-in flyback diode protection for inductive loads. From $2.50, in stock worldwide shipping.
Texas Instruments LM317 LM317HVT/NOPB, Single Linear Voltage Regulator, 1.5A Adjustable 1.2 → 57 V, 3-Pin TO-220
Voltage References 1/2Railvtl Gnd
750-mA, 26-V Low Dropout Voltage Regulators
Use the download button to access the SN75468N schematic symbol, PCB footprint, and 3D model.
LM4050BEM3-2.0 is a precision 2.048 V two-terminal shunt voltage reference from Texas Instruments featuring low initial accuracy in the compact SOT-23-3 package. It requires no external capacitor for stability and operates from a wide supply current range. Available from stock with worldwide shipping.
LM4050AEM3-4.1/NOPB is a precision shunt voltage reference from Texas Instruments. It provides a stable 4.096V output with ±0.12% initial accuracy in a compact SOT-23-3 package. Ideal for portable instruments, ADC/DAC references, and battery-powered systems requiring accurate voltage references.