4N70

Power MOSFET

UNISONICTECHNOLOGIESCO.,LTD

3 of 7

www.unisonic.com.tw

QW-R502-340.G

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PARAMETER

SYMBOL

RATINGS

UNIT

Drain-Source Voltage

700

V

Gate-Source Voltage

±30

V

Avalanche Current (Note 2)

4.4

A

Drain Current

Continuous

4.4

A

Pulsed (Note 2)

17.6

A

Avalanche Energy

Single Pulsed (Note 3)

260

mJ

Repetitive (Note 2)

10.6

mJ

Peak Diode Recovery dv/dt (Note 4)

dv/dt

4.5

V/ns

Power Dissipation

TO-220/TO-262

106

W

TO-220F/TO-220F1

36

TO-251/ TO-252

49

Junction Temperature

+150

°С

Operating Temperature

-55 ~ +150

°С

Storage Temperature

-55 ~ +150

°С

Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

2. Repetitive Rating : Pulse width limited by maximum junction temperature

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THERMAL DATA

PARAMETER

SYMBOL

RATINGS

UNIT

Junction to Ambient

TO-220/TO-220F

TO-220F1/TO-262

62.5

°С/W

TO-251/ TO-252

110

Junction to Case

TO-220/TO-262

1.18

°С/W

TO-220F/TO-220F1

3.47

TO-251/ TO-252

2.55