Type: PNP Bipolar Junction Transistor (BJT) Model: BC557 Collector-Emitter Voltage (Vce): −45V Collector Current (Ic): −100mA Power Dissipation: 500mW Package Type: TO-92 Mounting Type: Through Hole Pins: 3 (Emitter, Base, Collector)
The BC557 Transistor is a general-purpose PNP bipolar junction transistor (BJT) widely used in low-power electronic circuits. It is designed for switching and amplification applications in audio, signal processing, and control circuits.
This transistor can handle a collector-emitter voltage of up to −45V and a maximum collector current of −100mA, making it suitable for small signal amplification and low-power switching operations. The TO-92 package allows easy installation on PCBs and breadboards.
The BC557 is commonly used in audio amplifiers, signal processing circuits, sensor interfaces, and microcontroller projects. Due to its stable performance and low noise characteristics, it is frequently used in analog and digital electronics designs.
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BC548 NPN DIP Transistor is a general-purpose small signal transistor in a TO-92 through-hole package, commonly used for amplification and switching in electronic circuits.
BC558 is a general-purpose PNP transistor in TO-92 package commonly used for signal amplification and switching applications in electronic circuits.
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