BC557 BJT PNP Transistor

The BC557 BJT PNP TO-92 Transistor is a high-grade, dependable, and multifunctional component, crucial for any electronic circuit configuration. As a PNP transistor, it is engineered to regulate the electrical current flow within a circuit.

Key Characteristics

• PNP transistor type, perfect for amplification and switching functions.
• Standard TO-92 package, ensuring ease of installation and compatibility with most circuit designs.
• High current gain bandwidth product (up to 100 MHz).
• Low voltage (up to 45V) and low current (up to 100mA) operation.

Technical Details

• Transistor Type: BJT PNP
• Package Type: TO-92
• Collector-Emitter Voltage (VCEO): -45V
• Collector-Base Voltage (VCBO): -50V
• Emitter-Base Voltage (VEBO): -5V
• Collector Current (IC): -100mA
• Power Dissipation (PD): 500mW
• DC Current Gain (hFE): 110 to 800
• Transition Frequency (fT): 150 MHz

Potential Applications

The BC557 BJT PNP TO-92 Transistor is adaptable for numerous applications, such as:

• Audio amplification circuits
• Signal processing circuits
• Power management circuits
• Switching circuits
• General purpose amplification

Datasheet