ON Semiconductor BD679G Power Transistor
The ON Semiconductor BD679G is a robust power transistor designed to deliver efficiency and reliability for a wide range of applications. This Darlington transistor is part of the medium-power transistor family, known for its high current gain and integrated suppression diodes for inductive loads. The BD679G is a perfect choice for designers looking for a component that can handle moderate power with ease.
Key Features:
- High Current Rating: Capable of conducting up to 4A of continuous collector current, making it suitable for handling higher current loads.
- High Collector-Emitter Voltage: With a VCEO of 80V, it can be used in circuits with higher operating voltages.
- High DC Current Gain: Featuring a hFE (DC current gain) of 750 (min) at 1.5A, it provides a significant amplification factor for the input signal.
- Monolithic Construction: The BD679G is built using a monolithic design, which ensures lower leakage currents and higher reliability.
- Complementary PNP Type: It has a complementary PNP partner, the BD680G, which allows for use in push-pull, or other complementary configurations.
- Thermal and Power Efficiency: Designed to maintain thermal stability, which enhances its power efficiency and longevity.
Applications:
The BD679G is versatile and can be used in a variety of applications, including:
- Power regulators
- DC-DC converters
- Power amplifiers
- Motor controllers
- Switching applications
Product Specifications:
| Parameter |
Value |
| Collector-Emitter Voltage (VCEO) |
80V |
| Collector Current (IC) |
4A |
| DC Current Gain (hFE) |
750 (min) at 1.5A |
| Package |
TO-225 |
With its high-performance characteristics, the ON Semiconductor BD679G is an excellent choice for applications demanding a high level of efficiency and power handling capability.