2SD718 Datasheet – 120V, 8A, NPN Transistor – Mospec

The 2SD718 is a powerful transistor that can be used in a wide range of electronic circuits for power amplification applications. Its high power and voltage handling capabilities, as well as its high gain, make it suitable for use in high-power audio amplifiers, power supplies, and motor control circuits. However, its slow switching speed and high output capacitance may limit its use in some high-performance applications.

Part Number: 2SD718

Function: 8A, 120V, 80W, High-power NPN Silicon Power Transistor

Package: TO-247 Type

Manufacturer: Mospec Semiconductor

Image and Pinouts:

2SD718 datasheet



The 2SD718 designed for use in general-purpose amplifer and switching application.


1. Recommend for 45 – 50W Audio Frequency Amplifier Output stage.

2. Complementary to 2SB688



Absolute Maximum Ratings :

1. Collector-Base Voltage : VCBO = 120 V

2. Collector-Emitter Voltage : VCEO = 120 V

3. Emitter-Base Voltage : VEBO = 5 V

4. Collector Current: Ic = 8 A

5. Base Current : IB = 0.8 A

6. Collector Power Dissipation (Tc=25℃) : Pc = 80 W

Other data sheets are available within the file: D718

2SD718 Datasheet PDF

2SD718 pdf

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