ON Semiconductor BD675G Bipolar Power Transistor

The BD675G is a robust bipolar power transistor designed and manufactured by ON Semiconductor, a leading provider of semiconductor-based solutions. This device falls under the category of Darlington transistors, which are known for their high current gain and the ability to handle significant power levels. The BD675G is specifically engineered to deliver high-voltage and high-current performance, making it an ideal choice for a wide range of applications that require reliable switching and amplification.

Key Features of the BD675G

• High Collector-Emitter Voltage: The BD675G can withstand voltages up to 45V between the collector and the emitter, which is suitable for many medium power applications.
• High Collector Current: It has a continuous collector current rating of 4A, making it capable of driving a significant amount of current through the load.
• High DC Current Gain: With a high DC current gain (hFE) of 750 (minimum) at 1.5A, this transistor can amplify weak input signals to a much greater level without the need for multiple amplification stages.
• Complementary PNP Type Available: The BD676G is the complementary PNP type transistor, providing designers with flexibility in creating push-pull configurations.
• Monolithic Construction: The Darlington configuration within a single package enhances the overall reliability of the transistor.
• RoHS Compliant: The BD675G meets the Restriction of Hazardous Substances (RoHS) directive, which means it is free from harmful substances like lead, making it environmentally friendly.

Applications

The BD675G is versatile and can be used in a variety of electronic circuits. Some common applications include:

• Linear and switching industrial equipment
• Power regulators and converters
• Motor controllers
• Audio amplifiers
• Signal amplifiers

With its high power handling capabilities and the convenience of a Darlington pair in a single package, the BD675G from ON Semiconductor is a reliable choice for designers looking to incorporate a robust power transistor into their electronic projects. Its compliance with RoHS directives further ensures that it meets modern environmental standards for electronic components.