UNISONIC TECHNOLOGIES CO., LTD

18N50

Power MOSFET

www.unisonic.com.tw

1 of 7

Copyright © 2014 Unisonic Technologies Co., Ltd

QW-R502-477.L

18A, 500V N-CHANNEL

POWER MOSFET



DESCRIPTION

The UTC 18N50 is an N-channel enhancement mode power

MOSFET using UTC’s advanced planar stripe and DMOS

technology to provide perfect performance.

This technology can withstand high energy pulse in the

avalanche and commutation mode. It can provide minimum

on-state resistance and high switching speed.

This device is generally applied in active power factor

correction and high efficient switched mode power supplies.



FEATURES

* High switching speed

* 100% avalanche tested

* Improved dv/dt capability



SYMBOL

TO-3P

TO-220

1

1

TO-263

1

TO-220F2

1

TO-230

TO-220F1

1

1

TO-220F

1



ORDERING INFORMATION

Ordering Number

Package

Pin Assignment

Packing

Lead Free

Halogen Free

1

2

3

18N50L-TA3-T

18N50G-TA3-T

TO-220

G

D

S

Tube

18N50L-TF3-T

18N50G-TF3-T

TO-220F

G

D

S

Tube

18N50L-TF1-T

18N50G-TF1-T

TO-220F1

G

D

S

Tube

18N50L-TF2-T

18N50G-TF2-T

TO-220F2

G

D

S

Tube

18N50L-TC3-T

18N50G-TC3-T

TO-230

G

D

S

Tube

18N50L-T3P-T

18N50G-T3P-T

TO-3P

G

D

S

Tube

18N50L-TQ2-T

18N50G-TQ2-T

TO-263

G

D

S

Tube

18N50L-TQ2-R

18N50G-TQ2-R

TO-263

G

D

S

Tape Reel

Note: Pin Assignment: G: Gate

D: Drain

S: Source