ON Semiconductor BD435 Power Transistor

The BD435, manufactured by ON Semiconductor, is a robust power transistor designed for use in a variety of applications requiring medium power. This device is part of the BD435/437/439 series, which are epitaxial planar transistors. The BD435 is particularly well-suited for 1.5 A continuous collector current applications, with a collector-emitter voltage of 32V and a power dissipation of 36W, making it a reliable choice for moderate power requirements.

Key Features:

• Collector-Emitter Voltage (VCEO): 32V
• Collector Current (IC): 1.5 A
• Total Device Dissipation (@ TA = 25°C): 36W
• DC Current Gain (hFE): 40 to 160
• Operating and Storage Junction Temperature Range: -55°C to +150°C

The BD435 transistor is designed with a focus on ease of use and reliability. Its TO-225 package ensures compatibility with a wide range of circuit boards and is well-suited for through-hole mounting, which is a preferred method for high-power components due to better mechanical stability and heat dissipation.

Applications:

ON Semiconductor's BD435 is ideal for a wide array of applications, including but not limited to:

• Linear and switching industrial equipment
• Power regulators and converters
• Audio amplifiers
• Signal processing
• Driver stages in hi-fi amplifiers and television circuits

With its superior performance in terms of current handling and power dissipation, the BD435 is a versatile component that enhances the efficiency and reliability of electronic circuits. Its robust design and manufacturing by ON Semiconductor, a leader in power and signal management, ensure that the BD435 is a high-quality transistor that can meet the needs of demanding applications.