BD679C NPN Darlington Transistor (3V, 80V, 4A, 40W) TO-126-3 for High-Power Switching Applications
Features:
- Low saturation voltage
- Simple drive requirements
- High safe operating area
- For low-distortion complementary designs
- Easy to carry and handle
Specifications:
| Transistor Polarity | NPN |
| Collector−Emitter Voltage (VCEO) | 80V |
| Collector−Base Voltage (VCBO) | 80V |
| Emitter Base Voltage (VEBO) | 5V |
| Continuous Collector Current (Ic) | 4A |
| Continuous Base Current (Ib) | 0.1A |
| Operating Temperature Range | -65 – 150°C |
| Power Dissipation (Pd) | 40W |
| DC Current Gain (hFE) | 750 |
Applications:
- Power Amplifiers: Ideal for high-gain power amplifier circuits.
- Switching Circuits: Suitable for use in high-power switching applications.
- Motor Drivers: Used in motor control systems requiring high current handling.
- Audio Circuits: Common in audio amplification systems requiring efficient power handling.
- Regulators: Perfect for power regulation circuits.
- Pulse Circuits: Can be used in pulsed circuits needing high power handling and reliability.
