C3998 Datasheet PDF – 800V, 25A, NPN Transistor – Sanyo

Part Number: C3998, 2SC3998

Function: 800V, 25A, NPN Transistor

Package: TO-3P Type

Manufacturer: Sanyo Semicon Device


C3998 transistor


This is 800V, 25A, NPN Triple Diffused Planar Silicon Transistor.


1. High speed (tf =100ns typ).

2. High breakdown voltage (VCBO=1500V).

3. High reliability (adoption of HVP process).

4. Adoption of MBIT process.



C3998 datasheet pinout

Absolute Maximum Ratings at Ta = 25˚C

1. Collector-to-Base Voltage: Vcbo = 1500V

2. Collector-to-Emitter Voltage: Vceo = 800V

3. Emitter-to-Base Voltage: Vebo = 6V

4. Collector Current: Ic = 25A

5. Collector Dissipation : Pc = 250W



1. Ultrahigh-Definition CRT Display Horizontal Deflection Output


C3998 Datasheet


Related articles across the web