STPS20L45CF datasheet(1/9 Pages) STMICROELECTRONICS

Il numero della parte	STPS20L45CF

Spiegazioni elettronici	LOW DROP POWER SCHOTTKY RECTIFIER

PDF	9 Pages

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Produttore elettronici	STMICROELECTRONICS [STMicroelectronics]

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STPS20L45CF/CW/CT/CFP/CG

July 2003 - Ed: 3C

LOW DROP POWER SCHOTTKY RECTIFIER

®

Dual center tap Schottky rectifiers designed for

high frequency switched mode power supplies and

DC to DC converters.

These devices are intended for use in low voltage,

high

frequency

inverters,

free-wheeling

and

polarity protection applications.

DESCRIPTION

s

LOW FORWARD VOLTAGE DROP MEANING

VERY SMALL CONDUCTION LOSSES

s

LOW SWITCHING LOSSES ALLOWING HIGH

FREQUENCY OPERATION

s

INSULATED

PACKAGE:

ISOWATT220AB,

TO-220FPAB

Insulating voltage = 2000V DC

Capacitance = 12pF

s

AVALANCHE CAPABILITY SPECIFIED

FEATURES AND BENEFITS

Symbol

Parameter

Value

Unit

VRRM

Repetitive peak reverse voltage

45

V

IF(RMS)

RMS forward current

30

A

IF(AV)

Average forward

current

TO-220AB / D

2PAK

TO-247

Tc = 135°C

δ = 0.5

Per diode

Per device

10

20

A

ISOWATT220AB

TO-220FPAB

Tc = 115°C

δ = 0.5

Per diode

Per device

10

20

A

IFSM

Surge non repetitive forward current

tp = 10 ms Sinusoidal

180

A

IRRM

Peak repetitive reverse current

tp=2 µs square F=1kHz

1A

IRSM

Non repetitive peak reverse current

tp = 100 µs square

2A

PARM

Repetitive peak avalanche power

tp = 1µs

Tj = 25°C

4000

W

Tstg

Storage temperature range

- 65 to + 150

°C

Tj

Maximum operating junction temperature *

150

°C

dV/dt

Critical rate of rise of reverse voltage

10000

V/µs

ABSOLUTE RATINGS (limiting values, per diode)

IF(AV)

2x10A

VRRM

45 V

Tj (max)

150°C

VF (max)

0.5 V

MAJOR PRODUCTS CHARACTERISTICS

A1

K

A2

A1

K

A2

ISOWATT220AB

STPS20L45CF

TO-247

STPS20L45CW

K

A1

A2

TO-220AB

STPS20L45CT

*:

dPtot

dTj

Rth j

a

<

−

1

()

thermal runaway condition for a diode on its own heatsink

A1

K

A2

A1

A2

K

TO-220FPAB

STPS20L45CFP

K

A1

A2

D

2PAK

STPS20L45CG

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