TIP41 NPN Power Transistor – 6A 40V

The TIP41 is a medium-power NPN bipolar junction transistor designed for amplification and switching applications in power electronics. It supports collector currents up to 6A and collector-emitter voltages up to 40V, making it ideal for audio amplifiers, voltage regulators, motor control systems, and power switching circuits. With stable DC gain, low saturation voltage, and a robust TO-220 package for efficient heat dissipation, the TIP41 provides reliable performance in both linear and switching power stages.

Features

- Medium-power NPN bipolar transistor

- High collector current capability up to 6A

- Collector-emitter voltage up to 40V

- Suitable for power amplification and switching

- Stable DC current gain

- Low collector-emitter saturation voltage

- TO-220 package for effective heat dissipation

- Supports linear and switching operation

- Reliable for motor driver circuits

- Suitable for audio power amplifiers

- Can be used in voltage regulator circuits

- Easy heatsink mounting support

- Through-hole package for secure PCB installation

- Ideal for medium-power control systems

Specifications

- Model: TIP41

- Device Type: NPN Bipolar Junction Transistor (BJT)

- Polarity: NPN

- Collector-Emitter Voltage (Vce): 40V

- Collector-Base Voltage (Vcb): 40V

- Emitter-Base Voltage (Veb): 5V

- Maximum Collector Current (Ic): 6A

- Power Dissipation: Approximately 65W

- DC Current Gain (hFE): 15 – 75

- Transition Frequency (fT): Approximately 3MHz

- Package Type: TO-220

- Mounting Type: Through-Hole

- Operating Temperature Range: -65°C to +150°C

- Application Type: Power Amplification and Switching

Links

- 3D Model

- Datasheet

Tutorials

TIP 41 C Transistor: Features, Pinout and its Applications