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4N40_15 Datasheet, PDF (1/5 Pages) Unisonic Technologies – N-CHANNEL JUNCTION FIELD EFFECT TRANSISTOR
UNISONIC TECHNOLOGIES CO., LTD
4N40
4A, 400V N-CHANNEL
POWER MOSFET
 DESCRIPTION
The UTC 4N40 is an N-channel mode power MOSFET using
UTC’ s advanced technology to provide customers with planar stripe
and DMOS technology. This technology specializes in allowing a
minimum on-state resistance and superior switching performance. It
also can withstand high energy pulse in the avalanche and
commutation mode.
The UTC 4N40 is universally applied in electronic lamp ballast
based on half bridge topology and high efficient switched mode
power supply.
 FEATURES
* High switching speed
* RDS(ON)<1.5Ω @ VGS=10V, ID=2A
* 100% avalanche tested
 SYMBOL
2.Drain
Power MOSFET
1.Gate
3.Source
 ORDERING INFORMATION
Note:
Ordering Number
Lead Free
Halogen Free
4N40L-TA3-T
4N40G-TA3-T
4N40L-TF3-T
4N40G-TF3-T
4N40L-TM3-T
4N40G-TM3-T
4N40L-TMS-T
4N40G-TMS-T
4N40L-TN3-R
4N40G-TN3-R
Pin Assignment: G: Gate D: Drain S: Source
Package
TO-220
TO-220F
TO-251
TO-251S
TO-252
Pin Assignment
1
2
3
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
Packing
Tube
Tube
Tube
Tube
Tape Reel
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
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