C3021 Datasheet PDF – 17V, 2A, NPN Transistor

Part Number: C3021

Function: 17V, 2A, RF Power NPN Transistor

Package: T-31E Type


Image and Pinouts:

C3021 datasheet



This is RF Power NPN Epitaxial Planar Type Transistor.

The C3021 is a silicon NPN epitaxial planar type transistor specifically designed for UHF power amplifier applications.


1. High power gain : Gpe > 7.6 dB @ Vcc = 12.5V, f = 520 Mhz, Pin = 1.2 W

2. Emitter ballasted construction

3. Flange type ceramic package

Absolute maximum ratings

1. Collector to base voltage : Vcbo = 35 V

2. Emitter to base voltage : Vebo = 4 V

3. Collector to emitter voltage : Vceo = 17 V

4. Collector current : Ic = 2A

5. Collector dissipation : Pc = 20 W


For output stage of 5W power amplifier and drive stage of higher power amplifier in UHF band.


Other data sheets are available within the file: 2SC3021

C3021 Datasheet PDF Download

C3021 pdf