TIP42C PNP Power Transistor 100V 6A TO-220

The TIP42C is a complementary PNP power transistor in a TO-220 plastic package, designed as the PNP partner to the TIP41C family. The PDF describes it as part of a complementary PNP-NPN series with high switching speed and improved hFE linearity, making it a solid choice for general-purpose power handling.

Because it combines strong current capability with a 100V transistor structure, the TIP42C is well suited for audio and power-control circuits where stable switching and amplification are needed. ST’s product page also identifies it as a PNP power transistor in TO-220 packaging, which supports easy mounting and heat dissipation in practical designs.

Overall, the TIP42C is intended for circuits that need reliable PNP power control in compact, robust hardware. Its role in linear and switching applications makes it useful in many hobby and industrial projects that require dependable transistor performance.

Features:

• Complementary PNP-NPN device family.
• High switching speed.
• hFE grouping.
• Improved hFE linearity.
• Suitable for audio amplifier use.
• Suitable for power linear and switching use.
• TO-220 plastic package.

Specifications:

Pinout:

Applications:

• General purpose circuits.
• Audio amplifier.
• Power linear circuits.
• Switching circuits.

Package Contents:

• 1x TIP42C PNP Power Transistor 100V 6A TO-220

Datasheet