C4793 (2SC4793) Transistor NPN (230V , 1A)

2SC4793 NPN Power Transistor

Product Description

The 2SC4793 is a high-voltage, high-speed NPN silicon epitaxial power transistor designed primarily for audio power amplifier and driver stage amplifier applications. It offers excellent frequency response, high current gain, and reliable switching performance, making it a popular choice for high-fidelity (Hi-Fi) audio equipment, industrial electronics, and general-purpose power amplification circuits.

Key Features

• High-voltage NPN silicon transistor
• Fast switching and high transition frequency
• Excellent linearity for audio applications
• Suitable for driver and power amplifier stages
• Low saturation voltage
• High DC current gain
• Through-hole TO-220F insulated package (common version)
• Complementary PNP transistor: 2SA1837

Applications

• Audio power amplifiers
• Driver stage amplifiers
• High-fidelity (Hi-Fi) audio equipment
• Industrial control circuits
• General-purpose power amplification
• Signal amplification
• Consumer electronic equipment

Datasheets