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STTH803

HIGH FREQUENCY SECONDARY RECTIFIER

STMicroelectronics 

®

STTH803D/G

HIGH FREQUENCY SECONDARY RECTIFIER

MAJOR PRODUCTS CHARACTERISTICS

IF(AV)

VRRM

Tj (max)

VF (max)

trr (max)

8A

300 V

175 °C

1V

35 ns

FEATURES AND BENEFITS

COMBINES HIGHEST RECOVERY AND

REVERSE VOLTAGE PERFORMANCE

ULTRA-FAST, SOFT AND NOISE-FREE

RECOVERY

DESCRIPTION

Single Fast Recovery Epitaxial Diode suited for

Switch Mode Power Supply and high frequency

DC/DC converters.

Packaged in TO-220AC or D2PAK this device is

especially intended for secondary rectification.

K

A

K

TO-220AC

STTH803D

K

A

N.C.

D2PAK

STTH803G

ABSOLUTE RATINGS (limiting values)

Symbol

Parameter

Value

Unit

VRRM Repetitive peak reverse voltage

300

V

IF(RMS) RMS forward current

20

A

IF(AV) Average forward current

Tc = 150°C δ = 0.5

8

A

IFSM Surge non repetitive forward current

tp = 10 ms sinusoidal

100

A

IRSM Non repetitive avalanche current

tp = 20 µs square

4

A

Tstg Storage temperature range

-65 +175

°C

Tj Maximum operating junction temperature

+ 175

°C

October 1999 - Ed: 5C

1/6

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