RBO08-40G Datasheet, PDF (1/14 Pages) STMicroelectronics – REVERSEDBATTERYAND OVERVOLTAGEPROTECTIONCIRCUITRBO

®
RBO08-40G/M/T
Application Specific Discretes
REVERSEDBATTERYAND
A.S.D.^TM
OVERVOLTAGEPROTECTIONCIRCUIT (RBO)
FEATURES
8A DIODE TO GUARD AGAINST BATTERY RE-
VERSAL.
NEGATIVE OVERVOLTAGE PROTECTION BY
CLAMPING.
COMPLIANT WITH ISO/DTR 7637 STANDARD
FOR PULSES 1, 2, 3a and 3b.
SUITABLE FOR AUTOPROTECTED ALTER-
NATOR ENVIRONMENT.
BREAKDOWN VOLTAGE : 24 V min.
CLAMPING VOLTAGE : ± 40 V max.
MONOLITHIC STRUCTURE FOR GREATER
RELIABILITY.
D²PAK
RBO08-40G
DESCRIPTION
Designed to protect against battery reversal and
overvoltages in automotiveapplications, this
monolithic component offers multiple functions in
the same package :
D1 : reversed battery protection
T1 : clamping against negative overvoltages
T2 : Transil function for overvoltage protection.
PowerSO-10^TM
RBO08-40M
TO220AB
RBO08-40T
FUNCTIONAL DIAGRAM
1
3
January 1998 - Ed : 2
2
1/14