RBO40-40M データシートの表示（PDF） - STMicroelectronics

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RBO40-40M

REVERSED BATTERY AND OVERVOLTAGE PROTECTION CIRCUIT (RBO)

STMicroelectronics 

®

RBO40-40G/M/T

Application Specific Discretes

REVERSEDBATTERYAND

A.S.D.TM

OVERVOLTAGEPROTECTIONCIRCUIT (RBO)

FEATURES

PROTECTION AGAINST ”LOAD DUMP” PULSE

40A DIODE TO GUARD AGAINST BATTERY

REVERSAL

MONOLITHIC STRUCTURE FOR GREATER

RELIABILITY

BREAKDOWN VOLTAGE : 24 V min.

CLAMPING VOLTAGE : ± 40 V max.

COMPLIANT WITH ISO / DTR 7637

D2PAK

RBO40-40G

DESCRIPTION

Designed to protect against battery reversal and

load dump overvoltagesin automotiveapplica-

tions, this monolithic component offers multiple

functions in the same package :

D1 : reversed battery protection

T1 : clamping against negative overvoltages

T2 : Transil function against ”load dump” effect.

PowerSO-10TM

RBO40-40M

TO220AB

RBO40-40T

FUNCTIONAL DIAGRAM

1

3

January 1997 - Ed : 3

2

1/15

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