onsemi Small Signal NPN Transistor 100 mA 45 V 3-Pin SOT-323 BC847CWT1G

onsemi BC847CWT1G is a small signal NPN transistor designed primarily for surface mount applications on PCBs. It comes in a compact SOT-323 package with 3 pins, suitable for space-efficient electronic designs. The transistor supports a maximum DC collector current of 100 mA and can tolerate collector-emitter voltages up to 45 V, making it appropriate for low power signal amplification circuits in a variety of industrial, automotive, and electronic products.

Featuring a minimum DC current gain (hFE) of 110 and a maximum transition frequency of 100 MHz, this transistor delivers reliable switching and amplification performance in communication, control, and signal processing applications. The maximum power dissipation rating of 150 mW aligns with its role in small signal use cases.

The transistor operates reliably in extreme temperatures ranging from -55°C to 150°C, meeting rigorous automotive-grade standards under AEC-Q101, ensuring durability and consistency in harsh environments. Its typical dimensions of 2.2 mm length, 1.35 mm width, and 1 mm height provide compactness necessary for dense circuit boards.

This device is ideal for applications in industrial controls, automotive electronics, measuring instruments, and consumer electronics that require efficient, reliable switching and amplification of low-level signals.

Maximum DC collector current of 100 mA ensures efficient signal amplification. Supports collector emitter voltage up to 45 V for reliable operation. Compact 3-pin SOT-323 surface mount package for space-saving circuit layouts.

High minimum DC current gain (hFE) of 110 improves transistor performance. Operating temperature range from -55°C to 150°C supports industrial applications. Maximum transition frequency of 100 MHz enables high-speed switching.

Automotive standard AEC-Q101 qualification assures quality and reliability. Maximum power dissipation of 150 mW for small signal applications. Transistor polarity is NPN with single transistor configuration. Dimensions approximately 2.2 mm length, 1.35 mm width, and 1 mm height.

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