STPS4045CP/CW

June 1999 - Ed: 3B

POWER SCHOTTKY RECTIFIERS

®

Dual center tap Schottky rectifier suited for

switchmode power supply and high frequency DC

to DC converters.

Packaged either in SOT-93 or TO-247 this device

is intended for use in low voltage, high frequency

inverters, free wheeling and polarity protection

applications.

DESCRIPTION

SOT-93

STPS4045CP

VERY SMALL CONDUCTION LOSSES

NEGLIGIBLE SWITCHING LOSSES

EXTREMELY FAST SWITCHING

LOW THERMAL RESISTANCE

FEATURES AND BENEFITS

Symbol

Parameter

Value

Unit

Repetitive peak reverse voltage

45

V

RMS forward current

30

A

Average forward current

Tc = 150

°C

δ = 0.5

Per diode

Per device

20

40

A

Surge non repetitive forward current

tp = 10 ms sinusoidal

220

A

Repetitive Peak reverse current

tp = 2

µs square

F = 1kHz

1A

Non repetitive peak reverse current

tp = 100

µs square

3A

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, per diode)

A1

K

A2

K

A1

A2

2 x 20 A

45 V

Tj (max)

175

°C

0.63 V

MAIN PRODUCTS CHARACTERISTICS

TO-247

STPS4045CW

A1

K

A2

*:

dPtot

dTj

<

1

Rth

(j−a)

thermal runaway condition for a diode on its own heatsink

1/5