STPS745D/F/G

®

June 1999 - Ed: 4D

POWER SCHOTTKY RECTIFIER

7.5 A

45 V

Tj (max)

175

°C

0.57 V

MAIN PRODUCT CHARACTERISTICS

VERY SMALL CONDUCTION LOSSES

NEGLIGIBLE SWITCHING LOSSES

EXTREMELY FAST SWITCHING

INSULATED PACKAGE: ISOWATT220AC

Insulating voltage = 2000V DC

Capacitance = 12pF

FEATURES AND BENEFITS

Single Schottky rectifier suited for Switch Mode

Power Supply and high frequency DC to DC con-

verters.

Packaged either in TO-220AC, ISOWATT220AC

or D

voltage, high frequency inverters, free wheeling

and polarity protection applications.

DESCRIPTION

Symbol

Parameter

Value

Unit

Repetitive peak reverse voltage

45

V

RMS forward current

20

A

Average forward current

δ = 0.5

TO-220AC /

D

Tc = 160

°C

7.5

A

ISOWATT220AC Tc = 145

°C

Surge non repetitive forward

current

tp = 10 ms sinusoidal

150

A

Repetitive peak reverse current

tp = 2

µs square F = 1kHz

1

A

Non repetitive peak reverse

current

tp = 100

µs square

2

A

Tstg

Storage temperature range

- 65 to + 175

°C

Tj

Maximum operating junction temperature *

175

°C

dV/dt

Critical rate of rise of reverse voltage

10000

V/

µs

ABSOLUTE RATINGS (limiting values)

ISOWATT220AC

STPS745F

A

K

TO-220AC

STPS745D

A

K

D

STPS745G

A

NC

K

*:

dPtot

dTj

<

1

Rth

(j−a)

thermal runaway condition for a diode on its own heatsink

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