D2394 Transistor – 60V, 3A, NPN, Equivalent, 2SD2394 ( PDF )

What is D2394?

This is an NPN bipolar junction transistor designed for general purpose amplifier and switching applications.

Part Number: 2SD2394

Function: 60V, 3A, NPN Transistor

Package: TO-220F Type

Manufacturer: SavantIC


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D2394 transistor equivalent


D2394 is Silicon 60V, 3A, NPN Power Transistor. The NPN transistor is used to amplify or switch electronic signals and is widely used in many electronic circuits. It works by controlling the current flow between the collector and emitter terminals through the base terminal.

1. Suitable for a wide range of applications

2. Can handle relatively high current levels

3. Low saturation voltage allows for efficient switching applications

4. High DC current gain ensures good amplification performance


NPN Configuration

1. Emitter (N): The heavily doped N-type layer, which is the source of charge carriers (electrons) in the transistor.

2. Base (P): The thin P-type layer, which controls the flow of charge carriers between the emitter and collector.

3. Collector (N): The N-type layer, which collects the charge carriers that pass through the base-emitter junction.



1. With TO-220F package

2. Low collector saturation voltage

3. Wide SOA (safe operating area)

4. Complement to type 2SB1565

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D2394 pdf datasheet


Absolute maximum ratings ( Ta=25°C )

1. Collector to Base Voltage: Vcbo = 80 V

2. Collector to Emitter Voltage: Vceo = 60 V

3. Emitter to Base Voltage: Vebo = 7 V

4. Collector Current: Ic = 3 A

5. Collector Dissipation : Pc = 2 W

6. Junction Temperature: Tj = 150°C

7. Storage Temperature: Tsg = -55 ~ +150°C

D2394 PDF Datasheet

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