BC557 PNP Bipolar Junction Transistor

BC557 PNP Bipolar Junction Transistor

BC557 NPN Bipolar Junction Transistor

BC557 PNP Bipolar Junction Transistor


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BC557 general purpose PNP silicon Bipolar Junction Transistor. Rated at 45V and 100mA max.
Note: Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE

Availability: 20 in stock SKU: STC-00040 Categories: , Tag:
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The BC557 is a general purpose PNP silicon BJT (Bipolar Junction Transistor). This little transistor can help in your project by being used to help drive large loads like driving a relay for example. It can also be used in amplifying or switching applications. The BC557 is specifically rated at 45V and 100mA max.

Attribute Value
Transistor Type PNP
Maximum DC Collector Current 100 mA
Maximum Collector Emitter Voltage 45 V
Package Type TO-92
Mounting Type Through Hole
Maximum Power Dissipation 625 mW
Minimum DC Current Gain 120
Transistor Configuration Single
Maximum Operating Frequency 150 MHz
Pin Count 3
Maximum Operating Temperature +150 °C

Download Datasheet

Additional information

Weight 1 g

ON Semiconductor


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