BD178 PNP 60V 3A 3MHz 3W Through Hole Bipolar Transistor TO-126
Specification:-
- Package: SOT-32-3 / TO-225AA / TO-126-3
- Transistor Type: PNP
- Collector-Emitter Voltage, max: -60 V
- Collector-Base Voltage, max: -60 V
- Emitter-Base Voltage, max: -5 V
- Collector Current − Continuous, max: -3 A
- Collector Dissipation: 30 W
- DC Current Gain (hfe): 40 to 250
- Transition Frequency, min: 3 MHz
- Operating and Storage Junction Temperature Range: -65 to +150 °C
SKU: UO8410A
BD178 PNP 60V 3A 3MHz 3W Through Hole Bipolar Transistor TO-126
The BD178 is a high-performance PNP bipolar junction transistor (BJT) designed for medium-power applications such as switching, power amplification, and motor control circuits. With a collector-emitter voltage (V<sub>CE</sub>) rating of 60V and a maximum collector current (I<sub>C</sub>) of 3A, it is well-suited for handling moderate power loads. It has a transition frequency (f<sub>T</sub>) of 3MHz, making it effective for applications requiring high-speed switching and amplification. The BD178 comes in a durable TO-126 through-hole package, ensuring robust performance and ease of installation on standard PCBs. With a maximum power dissipation rating of 3W, this transistor provides reliable operation under moderate power levels while maintaining thermal stability. Its versatile design makes it an excellent choice for use in industrial, automotive, and consumer electronic applications.
Applications:-
- Audio and power amplifiers.
- High-speed switching circuits.
- Motor drivers and control systems.
- Voltage regulation and general-purpose electronics.
