The BD242C is a silicon Epitaxial-Base NPN power transistor in Jedec TO-220 plastic package. It is intended for use in medium power linear and switching applications.

Applications:

• Power amplifiers
• Switching regulators
• Motor control circuits
• General purpose switching and amplifier applications
• Linear regulators

Features:

• High DC current gain (hFE)
• Low saturation voltage
• High breakdown voltage
• TO-220 package for easy mounting and heatsinking
• NPN transistor

Benefits:

• Provides high power amplification
• Efficient switching performance
• Reliable operation in various environments
• Simplified thermal management
• Suitable for a wide range of applications

Additional Details:

The BD242C features a collector-emitter voltage (VCEO) of 100V, a collector current (IC) of 3A, and a power dissipation (PD) of 40W. The operating and storage junction temperature range is -65 to +150 °C. The TO-220 package facilitates efficient heat dissipation when properly mounted to a heatsink. It is a widely used and readily available transistor, making it a cost-effective solution for many power applications. Ensure proper heatsinking to maintain reliability and prevent thermal runaway. This device is commonly used in audio amplifiers, power supplies, and motor control circuits.