onsemi

BDX53C

BDX53C Description

The BDX53C is a single NPN bipolar transistor from onsemi, designed for high-power applications. With a maximum collector current of 8 A and a collector-emitter breakdown voltage of 100 V, this device delivers exceptional performance in demanding environments. The BDX53C operates over a wide temperature range of -65°C to 150°C (TJ), making it suitable for both commercial and industrial applications.

BDX53C Features

• High Power Handling: Capable of handling up to 60 W of power, the BDX53C is ideal for high-power applications.
• Robust Current Ratings: The maximum collector current (Ic) is 8 A, with a cutoff current of 500 µA, ensuring reliable operation.
• Low Saturation Voltage: The Vce saturation voltage is a low 2 V at 12 mA and 3 A, improving efficiency in low-voltage applications.
• High DC Current Gain: A minimum hFE of 750 at 3 A and 3 V ensures excellent current amplification.
• Wide Operating Temperature: Operates from -65°C to 150°C, suitable for a variety of environments.
• Through-Hole Mounting: The BDX53C is available in a through-hole package, facilitating easy integration into existing designs.

BDX53C Applications

The BDX53C's high power and current ratings make it an excellent choice for applications such as:

• Power Amplifiers: Its high power and current ratings make it suitable for use in audio and radio frequency power amplifiers.
• Motor Controls: The BDX53C can be used in motor control circuits due to its ability to handle high currents and voltages.
• Switching Regulators: Its low saturation voltage makes it suitable for use in switching power supply regulators.
• Industrial Controls: The BDX53C's robustness and wide temperature range make it ideal for use in industrial control systems.

Conclusion of BDX53C

The BDX53C is a high-performance NPN bipolar transistor that offers a combination of high power handling, low saturation voltage, and a wide operating temperature range. Its through-hole packaging makes it easy to integrate into existing designs, and its robust specifications make it suitable for a variety of high-power applications. While the BDX53C is now considered obsolete, it remains a reliable choice for applications that require its specific combination of performance characteristics.