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N-channel Enhancement-mode Power MOSFET

60V

12m

Ω

72A

The SSM9974 acheives fast switching performance

with low gate charge without a complex drive circuit. It is

suitable for low voltage applications such as DC/DC

Pb-free; RoHS-compliant TO-220

PRODUCT SUMMARY

DESCRIPTION

Notes:

1.Pulse width must be limited to avoid exceeding the safe operating area.

2.Pulse width <300us, duty cycle <2%.

converters and general load-switching circuits.

The SSM9974GS is in a TO-263 package, which is

widely used for commercial and industrial surface-mount

applications.

The through-hole version, the SSM9974GP in TO-220,

is available for vertical mounting, where a small footprint

and TO-263 (D

G

D

S

TO-263 (suffix S)

G

D

S

TO-220 (suffix P)

is required on the board, and/or an external heatsink is

to be attached.

These devices are manufactured with an advanced process,

providing improved on-resistance and switching performance.

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Units

V

W/°C

Symbol

Parameter

Value

Units

Maximum thermal resistance, junction-case

1.2

°C/W

Maximum thermal resistance, junction-ambient

62

°C/W

Drain-source voltage

60

V

Gate-source voltage

±20

72

A

46

A

Pulsed drain current

1

300

A

104

W

-55 to 150

°C

Operating junction temperature range

-55 to 150

°C

Linear derating factor

0.8

THERMAL CHARACTERISTICS

Storage temperature range

SSM9974GP,S

5/12/2006 Rev.3.1