BC557 PNP General Purpose Transistor (45V, 100mA, TO-92 Package)

The BC557 is a popular PNP bipolar junction transistor (BJT) used for low-current and medium-voltage electronic applications. It is mainly used in signal amplification and switching circuits where PNP configuration is required. With a maximum collector current of 100mA and voltage rating of 45V, it ensures stable operation and reliability in both analog and digital circuits.

Key Features:

• Type: PNP Bipolar Junction Transistor

• Collector-Emitter Voltage (Vce): 45V

• Collector Current (Ic): 100mA

• DC Current Gain (hFE): 110 – 800

• Low noise and high gain

• TO-92 package

• Suitable for PNP switching and amplifier circuits

Applications:

• Signal amplification

• Low-power switching

• Audio and sensor circuits

• Complementary pair with BC547 (NPN)

• Arduino and DIY electronics projects

Condition:
Brand New – Original Component