D9N40 – 400V, 8A N-Ch MOSFET – Alpha & Omega

D9N40 is a type of N-channel MOSFET provided by Alpha and Omega Semiconductor. These MOSFETs are used in high voltage and high current applications and perform switching and amplification functions.

Part number : AOD9N40

Functions : 400V, 8A N-Channel MOSFET

Package information : TO-252, DPAK Type

Manufacturer : Alpha & Omega ( https://aosmd.com/ )

Image :

D9N40 transistor mosfet

Description

D9N40 has the ability to handle voltages up to 400V and currents up to 9A. This allows them to be used in a variety of power electronic circuits.

AOD9N40 is fabricated using an advanced high voltage MOSFET

process that is designed to deliver high levels of performance and robustness in popular AC-DC applications.By providing low RDS(on), C issand Crss along  with guaranteed avalanche capability this device can be adopted quickly into new and existing offline power supply designs.This device is ideal for boost converters and synchronous rectifiers for consumer, telecom, industrial power supplies and LED backlighting. – Alpha & Omega Semiconductors

D9N40 datasheet

Absolute Maximum Ratings (Ta = 25°C)

1. Drain to source voltage : VDSS = 400 V

2. Gate to source voltage : VGSS = ± 30 V

3. Drain current : ID = 8 A

4. Drain power dissipation : PD = 125 W

5. Single pulse avalanche energy : Eas = 300 mJ

6. Avalanche curren : Iar = 3.2 A

7. Repetitive avalanche energy : Ear = 150 mJ

8. Channel temperature : Tch = 150 °C

9. Storage temperature : Tstg = -55 to +150 °C

 

D9N40 Datasheet PDF

 

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