UNISONIC TECHNOLOGIES CO., LTD

18N50

Preliminary

Power MOSFET

www.unisonic.com.tw

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Copyright © 2011 Unisonic Technologies Co., Ltd

QW-R502-477.b

18 Amps, 500 Volts

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

* Typically 45nC low gate charge

* 100% avalanche tested

* Improved dv/dt capability

SYMBOL

1.Gate

3.Source

2.Drain

ORDERING INFORMATION

Ordering Number

Pin Assignment

Lead Free

Halogen Free

Package

1

2

3

Packing

18N50L-TF1-T

18N50G -TF1-T

TO-220F1

G

D

S

Tube

Note: Pin Assignment: G: Gate D: Drain S: Source