BC557 PNP General Purpose Transistor is a widely used PNP bipolar junction transistor designed for switching and amplification applications. It provides reliable performance with low noise characteristics and moderate current handling capability. The BC557 transistor is commonly used in audio circuits, signal amplification, switching applications, and general-purpose electronic designs.
Features
- General-purpose PNP bipolar transistor
- Low noise performance for signal applications
- Suitable for switching and amplification circuits
- Compact TO-92 package
- High DC current gain (hFE)
- Low collector-emitter saturation voltage
- Reliable and stable operation
- Compatible with various electronic projects and designs
Applications
- Signal amplification circuits
- General-purpose switching applications
- Audio amplifier stages
- Sensor interface circuits
- Microcontroller interfacing
- Low-power control circuits
- Educational and DIY electronics projects
Specification
| Part Number | BC557 |
| Transistor Type | PNP |
| Package | TO-92 |
| Collector-Emitter Voltage (VCEO) | -45V |
| Collector-Base Voltage (VCBO) | -50V |
| Emitter-Base Voltage (VEBO) | -5V |
| Collector Current (IC) | -100mA |
| Power Dissipation | 500mW |
| DC Current Gain (hFE) | 110 – 800 |
| Transition Frequency (fT) | 150MHz |
| Operating Temperature | -55°C to +150°C |
FAQs
About Shipping Charges and delivery time
- Standard shipping: Rs 100 /-. The order gets delivered within 4-6 working days. (6-7 days in case of the battery as it travels through the surface).
- Free shipping is applicable on purchase of Rs 999 and above. The order gets delivered within 4-6 working days. (8-10 days in case of the battery, as it travels through the surface)
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