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STTH8003CY

September 2002 - Ed: 3A

HIGH FREQUENCY SECONDARY RECTIFIERS

®

n

COMBINES

HIGHEST

RECOVERY

AND

VOLTAGE PERFORMANCE.

n

ULTRA-FAST,

SOFT

AND

NOISE-FREE

RECOVERY.

n

HIGH OPERATING TEMPERATURE THANKS

TO LOW LEAKAGE CURRENT.

FEATURES AND BENEFITS

Symbol

Parameter

Value

Unit

VRRM

Repetitive peak reverse voltage

300

V

IF(RMS)

RMS forward current

50

A

IF(AV)

Average forward cur-

rent

Tc = 105°C

δ = 0.5

Per diode

Per device

40

80

A

IFSM

Surge non repetitive forward current

tp = 10 ms

sinusoidal

400

A

IRSM

Non repetitive avalanche current

tp = 100

µs

square

4A

Tstg

Storage temperature range

-55 +175

°C

Tj

Maximum operating junction temperature

+ 175

°C

ABSOLUTE RATINGS (limiting values)

IF(AV)

2x40 A

VRRM

300 V

VF (max)

1 V

trr (max)

60 ns

MAJOR PRODUCTS CHARACTERISTICS

A1

K

A2

Max247

Dual rectifiers suited for Switch Mode Power

Supply and high frequency DC to DC converters.

Packaged in Max247, this device is intended for

use in low voltage, high frequency inverters, free

wheeling

operation,

welding

equipment

and

telecom power supplies.

DESCRIPTION