CMPSH1-4

SURFACE MOUNT

HIGH CURRENT

SILICON SCHOTTKY RECTIFIER

DESCRIPTION:

The CENTRAL SEMICONDUCTOR CMPSH1-4 is a

High Current, Schottky Rectifier in a surface mount

SOT-23F package suitable for high current applications

in mobile communications and DC-DC converters.

MARKING CODE: SH1

FEATURES:

• High Current (1.0 Amp)

• Power SOT-23F Package

MAXIMUM RATINGS: (TA=25°C)

SYMBOL

UNITS

Continuous Reverse Voltage

VR

40

V

Continuous Forward Current

IF

1.0

A

Average Forward Current

IO

1.75

A

Peak Forward Surge Current, t

≤100µs

IFSM

12

A

Peak Forward Surge Current, t

≤10ms

IFSM

5.2

A

Power Dissipation

PD

350

mW

Operating and Storage Junction Temperature

TJ, Tstg

-65 to +150

°C

Thermal Resistance

ΘJA

357

°C/W

ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted)

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNITS

IR

VR=30V

100

µA

BVR

IR=100µA

40

V

VF

IF=100mA

390

mV

VF

IF=500mA

480

mV

VF

IF=1.0A

550

mV

VF

IF=1.5A

620

mV

VF

IF=1.0A, @ TA=100°C

420

mV

CT

VR=25V, f=1.0MHz

25

pF

trr

IF=500mA, IR=500mA, Irr=50mA

12

ns

SOT-23F CASE

R3 (27-January 2010)

www.centra lsemi.com