onsemi Bipolar NPN Transistor 200 mA 40 V 6-Pin SOT-23 Surface Mount FMB3904

onsemi FMB3904 is a high-performance bipolar junction transistor (BJT) configured as an NPN type suitable for a broad range of electronic circuit applications requiring small size and reliable surface mounting.

This transistor is housed in a 6-pin SOT-23 package, designed for compact and efficient circuit layouts. It supports a maximum collector current of 200 mA and a collector-emitter voltage of 40 V, enabling effective switching and amplification in low-power signal and power circuits.

The device features an isolated transistor configuration with a minimum DC current gain (hFE) of 30 and a maximum power dissipation of 700 milliwatts, making it well suited for moderate power applications. Its maximum transition frequency of 250 MHz allows use in RF and high-frequency switching circuits.

With an operating temperature range from -55°C up to 150°C, it ensures reliable performance in diverse environmental conditions, and its compact dimensions (3 mm length × 2.1 mm width × 1.1 mm height) facilitate high-density circuit integration.

This transistor is ideal for use in industrial, commercial, and consumer electronic applications including amplification, switching, and signal processing in semiconductor circuits.

Supports a maximum DC collector current of 200 mA. Maximum collector-emitter voltage of 40 V ensures reliable operation under typical conditions. Features a compact 6-pin SOT-23 surface mount package for space-efficient PCB layouts.

Transistor configuration is isolated with a minimum DC current gain (hFE) of 30. Maximum power dissipation is 700 mW, suitable for low-power circuit designs. Operating temperature range spans from -55°C to 150°C for robust thermal performance.

Maximum transition frequency (ft) of 250 MHz supports high-frequency switching applications. Physical package dimensions: 3 mm length, 2.1 mm width, and 1.1 mm height. Polarity is NPN suitable for various amplification and switching circuit designs.

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