UNISONIC TECHNOLOGIES CO., LTD

3N40K-MK

Preliminary

Power MOSFET

www.unisonic.com.tw

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Copyright © 2014 Unisonic Technologies Co., Ltd

QW-R205-033.a

3A, 400V N-CHANNEL

POWER MOSFET



DESCRIPTION

The UTC 3N40K-MK 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 3N40K-MK is universally applied in electronic

lamp ballast based on half bridge topology and high efficient

switched mode power supply.



FEATURES

* High switching speed

* 100% avalanche tested



SYMBOL



ORDERING INFORMATION

Ordering Number

Package

Pin Assignment

Packing

Lead Free

Halogen Free

1

2

3

3N40KL-TF3-T

3N40KG-TF3-T

TO-220F

G

D

S

Tube

3N40KL-TF1-T

3N40KG-TF1-T

TO-220F1

G

D

S

Tube

3N40KL-TF2-T

3N40KG-TF2-T

TO-220F2

G

D

S

Tube

3N40KL-TF3T-T

3N40KG-TF3T-T

TO-220F3

G

D

S

Tube

3N40KL-TM3-T

3N40KG-TM3-T

TO-251

G

D

S

Tube

3N40KL-TMS-T

3N40KG-TMS-T

TO-251S

G

D

S

Tube

3N40KL-TN3-R

3N40KG-TN3-R

TO-252

G

D

S

Tape Reel

3N40KL-TND-R

3N40KG-TND-R

TO-252D

G

D

S

Tape Reel

Note: Pin Assignment: G: Gate

D: Drain

S: Source