LDP24A Datasheet, PDF (1/5 Pages) STMicroelectronics – LOAD DUMP TRANSIENT PROTECTION

®
FEATURES
n TRANSIENT VOLTAGE SUPPRESSOR
DIODE ESPECIALLY DESIGNED FOR
LOAD DUMP PROTECTION
n COMPLIANT WITH MAIN STANDARDS
SUCH AS:
ISO / DTR 7637
LDP24A
TRANSIENT PROTECTION
LOAD DUMP
DESCRIPTION
Transient voltage suppressor diodes especially
useful in protecting integrated circuits, MOS, hy-
brids and other overvoltages sensitive semicon-
ductors and components.
AG
(Plastic)
ABSOLUTE RATINGS (limiting values)
Symbol
VPP
P
IFSM
Parameter
Peak pulse load dump overvoltage
See note 1
Power dissipation on infinite heatsink
Non repetitive surge peak forward current.
Tstg
Storage temperature range.
Tj
Maximum operating temperature
TL
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
THERMAL RESISTANCES
Symbol
Rth (j-a)
Parameter
Junction ambient thermal resistance on infinite heatsink
Llead = 10 mm
Value
15
Note 1: For surges greater than the maximum values, the diode will present a short-circuit Anode - Cathode.
April 2000 - Ed: 4B
Unit
V
W
A
°C
°C
°C
Unit
°C/W
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