Transistors

Transistors

Subcategories

MOSFETs
MOSFETs
TO-92 transistor set kit, 600 pieces, 15 values
TO-92 transistor set kit, 600 pieces, 15 values
In Stoc
Practical set of TO-92 transistors for prototyping and electronic repairs, includes 600 pieces in 15 common NPN and PNP values, comes with clear sorting by type for quick identification, ideal for breadboards and DIY projects, offers wide compatibility with switching and amplifying circuits, sufficient stock for workshops and laboratories.
53.40 RON
MOSFET HEXFET IRLB3034PBF IRLB3034
MOSFET HEXFET IRLB3034PBF IRLB3034
In Stoc
Power MOSFET for fast switching in DC applications, ideal in converters, switching power supplies and motor control. Offers very low Rds(on) resistance for low losses, high current handling, logic control for direct drive from drivers or microcontrollers, TO-220 package easy to mount on the heatsink.
5.90 RON
MOSFET IRF540N, original
Original IRF540N MOSFET
In Stoc
Original power MOSFET, suitable for fast switching and load control in sources, converters and motor drivers. Offers 100V between drain and source, up to 33A maximum current, low Rds(on) resistance at Vgs 10V for lower losses, TO-220 package for robust mounting and efficient dissipation, manufactured by Infineon Technologies.
7.10 RON
MosFet STP55NF06 P55NF06
MosFet STP55NF06 P55NF06
In Stoc
N-channel power MOSFET for fast switching in switching power supplies, motor drivers and automotive applications, supports 60V and up to 50A, has low Rds(on) resistance for low losses and better efficiency, TO-220 package for easy mounting and efficient dissipation, suitable for safe control of inductive and resistive loads.
5.87 RON
N-Mosfet LR2905Z, 55V, 42A
N-Mosfet LR2905Z, 55V, 42A
In Stoc
N-type power MOSFET for efficient switching in power supplies, motor drivers and DC converters, supports 55V and up to 42A, offers low Rds(on) resistance at Vgs 10V for low losses, 110W dissipation and stable operation up to 175C, in a compact 3-pin TO-252 package.
3.63 RON
IRF3205 transistor
IRF3205 transistor
In Stoc
Power MOSFET for efficient switching of loads in sources, converters and motor control, in TO-220 package for easy mounting and good dissipation. Supports 55 V and up to 98 A, has very low Rds(on) resistance of 8 mOhms for low losses, operates with gate voltage up to 20 V.
4.27 RON
IRF510 transistor
IRF510 transistor
In Stoc
Ideal for switching loads in power projects and audio applications, this N-channel MOSFET offers fast gate control, supports up to 100 V and 5.6 A, comes in a robust TO-220 package that is easy to mount on a heatsink, ensures low losses and stable operation in switching and amplification circuits.
3.98 RON
IRF520 transistor
IRF520 transistor
In Stoc
Power transistor for fast load control in electronic projects, suitable for switching and control on lines up to 100V and 10A, in a robust TO-220 case easy to mount on the radiator, with the base as an activation trigger, collector connected to the load and emitter to ground, ideal for relays, DC motors and LED strips.
3.63 RON
Transistor IRF640 IRF640N
Transistor IRF640 IRF640N
In Stoc
Power MOSFET transistor for switching and control in switching sources, converters and industrial applications, supports up to 200V between drain and source and 18A continuous current, in TO220 package for easy mounting and efficient dissipation, gate control at 10V for low Rds on, Vgs threshold up to 4V for safe operation.
3.63 RON
IRF740 transistor, compatible
IRF740 transistor, compatible
In Stoc
Compatible alternative for IRF740, ideal for repairs and low budget projects in switching power supplies, inverters or load controls. Offers efficient switching at high voltages, up to 400V Vds, 10A continuous current Id, safe control at Vgs 20V, TO-220 package for easy mounting and good dissipation.
4.24 RON
Transistor IRF830, N-CH, 500V
Transistor IRF830, N-CH, 500V
In Stoc
N-Channel MOSFET for switching in switching power supplies, inverters and industrial applications, supports up to 500V VDS, offers low losses and fast switching, TO-220 package for easy mounting on a heatsink and efficient dissipation, suitable for power projects and electronic repairs.
3.63 RON
IRF840 transistor
IRF840 transistor
In Stoc
Power MOSFET for switching and controlling high voltage loads, suitable for switching power supplies, inverters and converters. Offers 500 V between drain and source, 8 A continuous current, Rds(on) resistance of 0.85 ohms for low losses, easy-to-mount TO-220 package and efficient dissipation, Vgs maximum 20 V.
4.24 RON
NPN transistor, 2N3055, bipolar, TO-3, 15A, 60V
NPN transistor, 2N3055, bipolar, TO-3, 15A, 60V
In Stoc
Ideal for power stages and power supplies in audio amplifiers, this NPN bipolar transistor from STMicroelectronics offers collector current up to 15A, maximum voltage 60V and power dissipation 117W. The robust TO-3 package and THT mounting make it suitable for industrial applications that demand reliability and efficient cooling.
7.02 RON
BC547 TO-92 NPN Transistor
NPN transistor BC547 TO-92
In Stoc
Ideal for amplification and switching in electronic assemblies, this NPN transistor in TO-92 package offers collector current up to 100 mA, maximum voltage 45 V, good gain for small signals and low consumption. Suitable for power supplies, preamplifiers, oscillators and relay controls with small loads.
1.21 RON
NPN transistor, TIP31, TO220
NPN transistor, TIP31, TO220
In Stoc
NPN power transistor for controlling and switching loads in electronic circuits, in TO220 housing for easy mounting and good dissipation, supports up to 100V between collector and emitter and 3A DC collector current, the base is used as an activation trigger with up to 5V and 1A DC, ideal for power supplies, relays, motors and simple amplification.
2.42 RON
PNP transistor, TIP32C, TO-220, 100V, 3A
PNP transistor, TIP32C, TO-220, 100V, 3A
In Stoc
Suitable for switching and amplification in power supplies, converters and audio output stages, this PNP transistor offers a maximum voltage of 100V and a current of 3A, and is mounted in a TO-220 package for efficient thermal dissipation. It ensures good stability in power applications and easy integration on the heat sink.
2.52 RON
Power MOSFET, STP110N8F6, 80V, 110A, TO-220
Power MOSFET, STP110N8F6, 80V, 110A, TO-220
In Stoc
N-channel power MOSFET for fast and efficient switching in switching power supplies, DC-DC converters and motor control, supports 80V and up to 110A at Tc, offers low losses and dissipation of up to 200W, TO-220 package for easy mounting on a heatsink and robust integration in industrial applications.
8.25 RON
SMD Transistors Book Set, SOT-23, 1500 pieces, 60 values
SMD Transistors Book Set, SOT-23, 1500 pieces, 60 values
In Stoc
Practical folder with 1500 SMD components in SOT-23 package, 60 types of 25 pieces each, ideal for prototyping and electronic repairs. Includes NPN and PNP transistors, MOSFETs and Schottky diodes, covering most common applications. Each compartment is clearly labeled for quick identification, compact format easy to store and carry.
253.97 RON
High-power MOSFET switch module, 100V 300A, 5–18V control
New
High-power MOSFET switch module, 100V 300A, 5–18V control
In Stoc
Switch high-power DC loads quickly and directly from a logic or PWM signal, without mechanical relays, supporting up to 100V and 300A peaks. Based on the AOTL66912 MOSFET with very low on-resistance for reduced losses, it is driven at 5–18V, ideally 10–12V at high currents, low-side, on an ultra-compact 14x15mm board.
10.78 RON
IRF540N module, 4 channels, 5V
IRF540N module, 4 channels, 5V
Last items in stock
4-channel MOSFET module for safe control of DC loads such as LED strips, motors or electronic modules, compatible with Arduino and other boards. It operates at 5V supply and accepts 3.3-5V signal, the channels activate at HIGH, has PS2801-4 optoisolation with common GND and status LED on each channel, supports up to 100V and 10A per channel.
23.80 RON
E-Switch mosfet module, 3-12V control, 5-36V output, with
E-Switch mosfet module, 3-12V control, 5-36V output, with optoisolator
In Stoc
Switches and regulates LED strips, DC motors and other loads via PWM, controlled by Arduino or microcontrollers. It has opto-isolator for power control separation, 3-12V input and 5-36V output, supports up to 22A with active cooling, 2.54mm DuPont compatible pins for quick connection.
20.58 RON
Power Mosfet Module, 3D Printers, 12-24V, 25A
Power Mosfet Module, 3D Printers, 12-24V, 25A
In Stoc
Allows control of the 3D printer heated bed from the motherboard signal, but with a stronger external power supply, reducing the stress and temperature of the board and extending its lifespan. Operates at 12-24VDC, supports up to 25A, is compatible with PID control, compact dimensions 50x60 mm for easy installation.
19.07 RON
IRF520 module
IRF520 module
In Stoc
IRF520 MOSFET module for Arduino and other development boards, ideal for PWM control of DC loads such as LED strips, power LEDs or motors. Allows 3.3-5V signal control of consumers up to 24V DC and 5A. Provides fast and stable switching, easy integration into DIY projects and automation.
7.97 RON
Dual power MOSFET module, 15A, 400W
Dual power MOSFET module, 15A, 400W
In Stoc
Dual MOSFET module for precise control of DC loads between 5 and 36V, ideal for PWM control of motors, LED strips, or electromagnets. Supports 15A continuous and peaks up to 30A, receives a 3.3-20V signal from Arduino or other controllers, switches up to 20kHz, and offers low losses through low RDS(on), with dissipation up to 400W with adequate cooling.
2.83 RON