Description

BC817-40LT3G ON Semiconductor

Product Overview

The BC817-40LT3G is a general purpose NPN bipolar junction transistor designed for use in a wide range of applications. It is part of the BC817 series, which offers a high current gain and low voltage operation.

Key Features

• NPN Transistor: Suitable for general purpose amplifier and switching applications
• High Current Gain: Up to 400 hFE (min) at 100 mA IC
• Low Voltage Operation: Collector-emitter voltage up to 45 V
• Small Package: SOT-23 (TO-236) package for compact designs

Electrical Characteristics

• Collector-Base Voltage (Vcbo): 50 V
• Collector-Emitter Voltage (Vceo): 45 V
• Emitter-Base Voltage (Vebo): 5 V
• Collector Current (Ic): 500 mA
• Base Current (Ib): 50 mA
• Current Gain (hFE): 400 (min) at 100 mA IC
• Transition Frequency (fT): 100 MHz

Package and Thermal Information

• Package Type: SOT-23 (TO-236)
• Thermal Resistance (Rthj-a): 200 °C/W
• Operating Junction Temperature (Tj): -55 to 150 °C
• Storage Temperature (Tstg): -55 to 150 °C

Applications

• General Purpose Amplifiers
• Switching Applications
• Audio and Video Equipment
• Medical Devices
• Industrial Control Systems

Documentation and Support

For more information, please refer to the BC817-40LT3G datasheet and application notes.