BC557 PNP General Purpose Transistor – TO-92-3 Package
BC557 PNP General Purpose Transistor 45V 100mA BC557 is a semiconductor device used to amplify or switch electronic signals and electrical power. It is composed of semiconductor material usually with at least three terminals for connection to an external circuit. A voltage or current applied to one pair of the transistor’s terminals controls the current through another pair of terminals. Because the controlled (output) power can be higher than the controlling (input) power, a transistor can amplify a signal. This product is known as BC557, BC557BTA, BC557ATA, BC557BTF, BC557B, BC557C, BC557A, BC557CBK, BC557BBK
Features:
- Low current (max. 100 mA)
- Low voltage (max. 65 V).
- Low error voltage
- Fast switching speed
- Full-voltage operation
- High power and current handling capability
Features/Specs:
- Product Type: BJTs – Bipolar Transistors
- Transistor Polarity: PNP
- Configuration: Single
- Collector- Emitter Voltage VCEO Max: 45 V
- Collector- Base Voltage VCBO: 50 V
- Emitter- Base Voltage VEBO: 5 V
- Pd – Power Dissipation: 500 mW
- Gain Bandwidth Product fT: 100 MHz
- DC Collector/Base Gain hFE Min: 125
- DC Current Gain hFE Max: 125 at 2 mA, 5 V
- Minimum Operating Temperature: – 65°C
- Maximum Operating Temperature: + 150°C
- Mounting Style: Through Hole
- Package/Case: TO-92-3
Applications:
- Driver Modules like Relay Driver, LED driver etc..
- Amplifier modules like Audio amplifiers, signal Amplifier etc..
- Darlington pair
Datasheet: BC557 PNP Transistor
Package Includes:
- 1 x BC557 PNP General Purpose Transistor – TO-92-3 Package
Note: Product Images are shown for illustrative purposes only and may differ from actual product
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