onsemi

TIP42CG

TIP42CG Description

The TIP42CG from onsemi is a high-performance PNP bipolar junction transistor (BJT) designed for power amplification and switching applications. Housed in a robust TO-220 package, it delivers a collector-emitter breakdown voltage (Vce) of 100V and a maximum collector current (Ic) of 6A, making it suitable for medium-to-high-power circuits. With a transition frequency (ft) of 3MHz, it balances speed and power efficiency, while its low Vce saturation voltage (1.5V @ 6A) ensures minimal power loss during switching. Compliant with ROHS3 and REACH standards, it is environmentally friendly and widely used in industrial and consumer electronics.

TIP42CG Features

• High Voltage & Current Handling: 100V Vce and 6A Ic for demanding applications.
• Low Saturation Voltage: 1.5V @ 6A reduces heat dissipation and improves efficiency.
• Fast Switching: Transition frequency of 3MHz enables reliable performance in switching circuits.
• High DC Current Gain (hFE): Minimum 15 @ 3A, 4V ensures stable amplification.
• Robust Packaging: TO-220 through-hole design for easy mounting and heat dissipation.
• Compliance: ROHS3, REACH, and EAR99 certified for global use.

TIP42CG Applications

The TIP42CG excels in:

• Power Amplifiers: Audio and RF amplification due to its high current gain and voltage tolerance.
• Switching Regulators: Efficient power conversion in DC-DC converters and voltage regulators.
• Motor Control: Drives solenoids, relays, and small motors with low saturation losses.
• Linear Power Supplies: Acts as a pass transistor in adjustable voltage regulators.
• Industrial Equipment: Used in automation systems, inverters, and power management modules.

Conclusion of TIP42CG

The TIP42CG stands out as a versatile, high-power PNP transistor, combining efficiency, durability, and compliance with modern environmental standards. Its low saturation voltage, high current capability, and fast switching make it ideal for both amplification and switching tasks in industrial, automotive, and consumer electronics. Whether in power supplies, motor drives, or audio systems, the TIP42CG delivers reliable performance, backed by onsemi's proven quality.