D526 Datasheet PDF – 80V, 4A, NPN Transistor – Toshiba

This post explains for the npn transistor.

See the preview image and the PDF file for more information.

Part Number: D526, 2SD526

Function: 80V, 4A, NPN Transistor

Package: TO-220AB Type

Manufacturer: Toshiba Semiconductor

D526 transistor


This is 80V, 4A, NPN Triple Diffused Type Transistor.


1. High Power Dissipation : Pc = 30W ( Tc = 25’C )

2. Good Linearity of hFE

3. Complementary to 2SB596

4. Recommend for 20 ~ 25W High Fidelity Audio Frequency Amplifier Output Stage.

D526 Pinout

D526 datasheet pinout


Maximum Ratings

1. Collector-Base Voltage: Vcbo = 80V

2.Collector-Emitter Voltage: Vceo = 80V

3. Emitter-Base Voltage: Vebo = 5V

4. Collector Current: Ic = 4A

5. Collector Power Dissipation : Pc = 30W



1. Power Amplifier

D526 Datasheet PDF


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