SM6HTXXA Datasheet, PDF (1/5 Pages) STMicroelectronics – HIGH TEMPERATURE TRANSILTM FOR AUTOMOTIVE APPLICATIONS

®
SM6HTxxA
HIGH TEMPERATURE TRANSIL^TM
FOR AUTOMOTIVE APPLICATIONS
FEATURES
HIGH PERFORMANCE TRANSIL DESIGNED
TO FIT HIGH TEMPERATURE ENVIRONMENT
LIKE AUTOMOTIVE APPLICATIONS...
HIGH RELIABILITY PLANAR TECHNOLOGY
HIGH PERFORMANCE IN VOLTAGE REGU-
LATION MODE
VERY LOW LEAKAGE CURRENT
(IR max = 5µA @ Tamb = 150°C)
PEAK PULSE POWER : 600 W (10/1000µs)
FAST RESPONSE TIME
UNIDIRECTIONAL TYPE
LOW CLAMPING FACTOR
DESCRIPTION
This high performance Transil series has been de-
signed to fit high temperature environment such as
automotive applications, using surface mount
technology. These devices are using high reliability
planar technology resulting in high performances
in voltage regulation mode and low leakage cur-
rent at high temperature.
SMB
(JEDEC D0-214AA)
ABSOLUTE MAXIMUM RATINGS (Tamb = 25°C)
Symbol
Parameter
PPP
Peak pulse power dissipation (see note 1) Tj initial = Tamb
P
Power dissipation on infinite heatsink
Tamb = 50°C
IFSM
Non repetitive surge peak forward
current for unidirectional types
tp = 10ms
Tj initial = Tamb
Tstg, TJ Storage and operating junction temperature range
TL
Maximum lead temperature for soldering during 10 s.
Note 1 : For a surge greater than the maximum values, the diode will fail in short-circuit.
THERMAL RESISTANCES
Symbol
Rth (j-l)
Rth (j-a)
Parameter
Junction to leads
Junction to ambient on printed circuit.
On recommended pad layout
Value
600
5
75
- 65 to 175
260
Value
20
100
Unit
W
W
A
°C
°C
Unit
°C/W
°C/W
April 1999 Ed: 4A
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