RBO08-40T

® RBO08-40G/M/T REVERSEDBATTERYAND Application Specific Discretes A.S.D.TM OVERVOLTAGEPROTECTIONCIRCUIT (RBO) FEATURES 8A DIODE TO GUARD AGAINST BATTERY REVERSAL. NEGATIVE OVERVOLTAGE PROTECTION BY CLAMPING. COMPLIANT WITH ISO/DTR 7637 STANDARD FOR PULSES 1, 2, 3a and 3b. SUITABLE FOR AUTOPROTECTED ALTERNATOR 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-10TM RBO08-40M TO220AB RBO08-40T FUNCTIONAL DIAGRAM 1 3 2 January 1998 - Ed : 2 1/14 RBO08-40G / RBO08-40M / RBO08-40T ABSOLUTE MAXIMUM RATINGS Symbol IFSM IF PPP PPP T stg Tj TL Parameter Non repetitive surge peak forward current (Diode D1) DC forward current (Diode D1) Peak pulse power between Input and Output (Transil T1) see note 1 Tj initial = 25°C tp = 10 ms Tc = 75°C 10/1000 µs Value 80 8 600 1500 - 40 to + 150 150 260 Unit A A W W °C °C Peak pulse power between Pins 3 and 2 (10/1000µs) Storage temperature range Maximum junction temperature Maximum lead temperature for soldering during 10 s at 4.5mm from case for TO220AB Note 1 : for a surge greater than the maximum value, the device will fail in short-circuit.....