onsemi Small Signal NPN Transistor, 100 mA, 45 V, 3-Pin TO-92 Package BC547CTFR

The onsemi BC547CTFR is a high-performance small signal NPN transistor designed for general-purpose amplification and switching tasks in electronic circuits. This transistor is rated for a maximum DC collector current of 100 mA and can withstand a collector-emitter voltage up to 45 V, making it suitable for low to medium power applications.

Housed in a compact and reliable 3-pin TO-92 package, the device supports through-hole mounting and facilitates easy integration into printed circuit boards. It exhibits a high minimum DC current gain of 420, ensuring substantial signal amplification and effective transistor operation.

To maximize durability in diverse industrial and commercial environments, the BC547CTFR operates reliably within a temperature range from -55°C to 150°C. Its maximum power dissipation rating of 500 mW guides its use in circuits to prevent thermal overload.

The transistor's maximum transition frequency of 300 MHz enables rapid signal switching and frequency handling, making it suitable for high-frequency switching and amplification in telecommunications, instrumentation, and other electronic control systems.

The device features single transistor configuration and NPN polarity, standard for bipolar junction transistor applications. Its physical dimensions support compact circuit design and efficient space utilization on multi-layer circuit boards.

This transistor uses a 3-pin TO-92 through-hole package suitable for various circuit applications. It features a high minimum DC current gain (hFE) of 420, ensuring efficient amplification. Maximum power dissipation is rated at 500 mW, allowing reliable operation under moderate loads.

It supports a maximum transition frequency of 300 MHz, making it suitable for high-frequency applications. Operates over a wide temperature range from -55°C to 150°C for use in diverse environments. Designed with single transistor configuration and NPN polarity for standard circuit integration.

Compact physical dimensions of 21.77 mm height, 5.2 mm length, and 4.19 mm width enhance PCB layout flexibility.

This onsemi bipolar transistor is ideal for Industrial, Laboratory, Consumer Electronics, Telecommunications, and Educational electronic projects requiring efficient small-signal switching and amplification.

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