D4515 Datasheet – 400V, 15A, 3DD4515, NPN Transistor

This is one of the transistor types.

Part Number: 3DD4515, Marking : D4515

Function: 400V, 15A, NPN bipolar power transistor

Package: TO-3PN Type

Manufacturer: Jilin Sino Microelectronics

D4515 transistor


The 3DD4515, D4515 are NPN bipolar power transistor, the main technology used in the manufacture of: high-voltage planar technology, triple diffusion technology and has taken into account the current capacity to maximize the emitter resistance, impact resistance electrical grid horizontal design.


1. High pressure

2. High current capacity

3. high switching speed

4. High Reliability



D4515 datasheet pinout
Absolute Maximum Ratings (Tc = 25 ℃)

1. Collector – base voltage :  VCBO = 700 V

2. Collector – emitter voltage : VCEO = 400 V

3. Emitter – Base Voltage : VEBO = 9 V

4. Maximum DC Collector Current: Ic = 15 A

5. Maximum collector power dissipation : Pc = 120 W


D4515 Datasheet


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