
In this project
The MJ4034 is silicon epitaxial-base NPN power transistor in monolithic Darlington configuration mounted in Jedec TO-3 metal case. It is intended for use in general purpose and amplifier applications. The complementary PNP type is the MJ4032.

MJ4034 Pinout

MJ4034 Pin Configuration
| Pin No | Pin Name |
|---|---|
| 1 | Base |
| 2 | Emitter |
| 3 | Collector |
MJ4034 Key Features
- DARLINGTON
- High DC current gain
- Type Designator: MJ4034
- Material of Transistor: Si
- Polarity: NPN
- Maximum Emitter-Base Voltage |Veb|: 5 V
MJ4034 Specification
| Ic (mA) | Pd | Vce (max) | Vcb | hfe | @Ic |
|---|---|---|---|---|---|
| 16 | 150 | 80 | 80 | 1000 | 10,000 |
MJ4034 Equivalent/Alternate:
- MJ4030, MJ4031, MJ4032, MJ4033, MJ4035, MJ410, MJ4030/4031/4032
Application
- General Purpose Amplifier
You can download this datasheet for MJ4034 NPN Darlington Power Transistor from the link given below:





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