STMicroelectronics LDP24A
TRANSIENT PROTECTION LOAD DUMP
FEATURES
n n TRANSIENT VOLTAGE SUPPRESSOR DIODE ESPECIALLY DESIGNED FOR LOAD DUMP PROTECTION COMPLIANT WITH MAIN STANDARDS SUCH AS: ISO / DTR 7637DESCRIPTION
Transient voltage suppressor diodes especially useful in protecting integrated circuits, MOS, hybrids and other overvoltages sensitive semiconductors and components. AG (Plastic) ABSOLUTE RATINGS (limiting values) Symbol VPP P IFSM Tstg Tj TL Parameter Peak pulse load dump overvoltage See note 1 Power dissipation on infinite heatsink Non repetitive surge peak forward current. Storage temperature range. Maximum operating temperature Maximum lead temperature for soldering during 10 sec at 4 mm from case. Tamb = 85°C Tamb = 100°C Tj initial = 25°C tp = 10 ms Value 100 5 500 - 65 to + 175 175 230 Unit V W A °C °C °C THERMAL RESISTANCES Symbol Rth (j-a) Parameter Junction ambient thermal resistance on infinite heatsink Llead = 10 mm Value 15 Unit °C/W Note 1: For surges greater than the maximum values, the diode will present a short-circuit Anode - Cathode.