onsemi Small Signal NPN Bipolar Junction Transistor 200 mA 40 V TO-92 3-Pin 2N3904TFR

onsemi 2N3904TFR is a small signal NPN bipolar junction transistor offering a maximum DC collector current of 200 mA and collector emitter voltage rating of 40 V. It is housed in a TO-92 3-pin through-hole package designed for easy mounting in electronic circuits. The transistor is a single configuration type NPN transistor suitable for switching and amplification.

The device features a maximum collector base voltage of 60 V and a minimum DC current gain of 40, providing reliable amplification performance. Its transition frequency reaches up to 300 MHz, making it suitable for high-frequency applications. The maximum power dissipation of 625 mW ensures the transistor can handle moderate power output while maintaining safe junction temperatures.

Operating temperature range from -55°C to 150°C makes this transistor resilient in industrial and commercial electronics environments. The compact TO-92 package dimensions are approximately 20.95 mm in height, 5.2 mm in length, and 4.19 mm in width, allowing integration in space-constrained designs.

Typical use cases include signal amplification in low power audio, switching in control circuits, and general purpose transistor functionalities within consumer electronics, industrial automation, and educational applications. This transistor complies with no specific automotive or industrial approvals but offers a reliable solution for discrete semiconductor needs.

The transistor is packaged in a TO-92 3-pin through-hole package. Operating temperature range is from -55°C to 150°C for enhanced durability. Maximum collector emitter voltage is 40 V with a collector current capability of 200 mA.

Transition frequency is up to 300 MHz suitable for various frequency applications. Provides a DC current gain (minimum hFE) of 40 for reliable amplification. Maximum power dissipation rating of 625 mW supports moderate power applications.

This onsemi transistor is ideal for industrial, manufacturing, laboratory, educational, and commercial electronics applications. Browse our extensive catalog of Bipolar Transistors and related semiconductor products at EnvMart for compatible components and accessories.