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STPS80H100CY

PRELIMINARY DATASHEET

®

July 2003 - Ed: 2B

HIGH VOLTAGE POWER SCHOTTKY RECTIFIER

2x40A

100 V

Tj (max)

175 °C

0.70 V

MAIN PRODUCT CHARACTERISTICS

s

HIGH REVERSE VOLTAGE

s

NEGLIGIBLE SWITCHING LOSSES

s

LOW FORWARD VOLTAGE DROP

s

LOW LEAKAGE CURRENT

s

HIGH TEMPERATURE

s

LOW THERMAL RESISTANCE

s

AVALANCHE CAPABILITY SPECIFIED

FEATURES AND BENEFITS

Dual center tap Schottky rectifier suited for

Switched

Mode

Power

Supplies

and

high

frequency DC to DC converters.

Packaged in Max247, this device is intended for

use in high frequency computer and telecom

converters.

DESCRIPTION

Max247

A1

K

A2

Symbol

Parameter

Value

Unit

Repetitive peak reverse voltage

100

V

RMS forward current

50

A

Average forward current

Tc = 155°C

δ = 0.5

Per diode

Per device

40

80

A

Surge non repetitive forward cur-

rent

tp = 10 ms sinusoidal

400

A

Repetitive peak reverse current

tp=2µs square F = 1kHz

2

A

Repetitive peak avalanche power

tp = 1µs

Tj = 25°C

39200

W

Storage temperature range

- 65 to + 175

°C

Maximum operating junction temperature *

175

°C

dV/dt

Critical rate of rise of reverse voltage

10000

V/µs

ABSOLUTE RATINGS (limiting values, per diode)

A1

A2

K

*:

dPtot

dTj

Rth j

a

<

−

1

()

thermal runaway condition for a diode on its own heatsink