ALLNET ALL-BRICK-0040 NPN Transistor Module 45V 100mA

The ALLNET ALL-BRICK-0040 is a compact NPN switching transistor module designed for small signal amplification, LED control, and small motor control applications. It features a TO-92 packaged transistor with open collector output, operating at 3.3V to 5V logic levels. Ideal for hobbyists and professionals integrating switching functions into breadboard or prototype circuits.

Advantages

Easy to integrate with standard 2.54mm pin headers; supports both 3.3V and 5V logic; high DC current gain (hFE 110-800) ensures reliable switching; low power dissipation of 500mW.

Suitable for

• Switching small loads like LEDs, relays, or small DC motors
• Signal amplification in microcontroller projects
• Educational electronics experiments

Key specifications

• Transistor Type: NPN
• Number of Transistors: 1
• Max Collector-Emitter Voltage: 45 V
• Max Collector Current: 100 mA
• Max Power Dissipation: 500 mW
• DC Current Gain (hFE): 110 - 800
• Operating Voltage (Module Logic): 3.3V - 5V DC
• Input Signal Type: Digital (High/Low)
• Output Type: Open Collector
• Number of Pins: 3
• Connector Type: 2.54mm Pin Header
• Mounting Type: Through-hole
• Transistor Package: TO-92
• Operating Temperature Range: -20°C to +70°C

Recommendations

For best performance, ensure the load current does not exceed 100 mA and the collector-emitter voltage stays below 45 V. Use a base resistor to limit input current when driving from a microcontroller pin.