UNISONIC TECHNOLOGIES CO., LTD

4N70

Power MOSFET

www.unisonic.com.tw

1 of 7

Copyright © 2014 Unisonic Technologies Co., Ltd

QW-R502-340.G

4.4A, 700V N-CHANNEL

POWER MOSFET



DESCRIPTION

The UTC 4N70 is a high voltage power MOSFET and is

designed to have better characteristics, such as fast switching

time, low gate charge, low on-state resistance and high rugged

avalanche. This high speed switching power MOSFET is usually

used in power supplies, PWM motor controls, high efficient DC to

DC converters and bridge circuits.



FEATURES

* Ultra Low Gate Charge ( Typical 15nC )

* Fast Switching Capability

* Avalanche Energy Specified

* Improved dv/dt Capability, High Ruggedness



SYMBOL

TO-251

1

1

TO-252

1

TO-220F

1

TO-220F1

TO-262

1

TO-220

1



ORDERING INFORMATION

Ordering Number

Package

Pin Assignment

Packing

Lead Free

Halogen Free

1

2

3

4N70L-TA3-T

4N70G-TA3-T

TO-220

G

D

S

Tube

4N70L-TF1-T

4N70G-TF1-T

TO-220F1

G

D

S

Tube

4N70L-TF3-T

4N70G-TF3-T

TO-220F

G

D

S

Tube

4N70L-TM3-T

4N70G-TM3-T

TO-251

G

D

S

Tube

4N70L-TN3-R

4N70G-TN3-R

TO-252

G

D

S

Tape Reel

4N70L-T2Q-T

4N70G-T2Q-T

TO-262

G

D

S

Tube

Note: Pin Assignment: G: Gate

D: Drain

S: Source