New Product
SM8S10 thru SM8S43A
Vishay General Semiconductor
www.vishay.com
Surface Mount PAR® Transient Voltage Suppressors
High Temperature Stability and High Reliability Conditions
FEATURES
• Junction passivation optimized design passivated
anisotropic rectifier technology
• TJ = 175 °C capability suitable for high reliability
and automotive requirement
• Available in uni-directional polarity only
• Low leakage current
• Low forward voltage drop
DO-218AB
• High surge capability
• Meets ISO7637-2 surge specification (varied by test
condition)
• Meets MSL level 1, per J-STD-020, LF maximum peak of
245 °C
• AEC-Q101 qualified
• Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
PRIMARY CHARACTERISTICS
VWM
10 V to 43 V
6600 W
5200 W
8 W
TYPICAL APPLICATIONS
P
PPM (10 x 1000 μs)
Use in sensitive electronics protection against voltage
transients induced by inductive load switching and lighting,
especially for automotive load dump protection application.
P
PPM (10 x 10 000 μs)
PD
IFSM
700 A
TJ max.
175 °C
MECHANICAL DATA
Case: DO-218AB
Molding compound meets UL 94 V-0 flammability rating
Base P/NHE3 - RoHS compliant, AEC-Q101 qualified
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
HE3 suffix meets JESD 201 class 2 whisker test
Polarity: Heatsink is anode
MAXIMUM RATINGS (TC = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
VALUE
UNIT
with 10/1000 μs waveform
Peak pulse power dissipation
6600
PPPM
PD
W
with 10/10 000 μs waveform
5200
8.0
Power dissipation on infinite heatsink at TC = 25 °C (fig. 1)
Peak pulse current with 10/1000 μs waveform
W
A
(1)
IPPM
See next table
Peak forward surge current 8.3 ms single half sine-wave
Operating junction and storage temperature range
IFSM
700
A
TJ, TSTG
- 55 to + 175
°C
Note
(1)
Non-repetitive current pulse derated above TA = 25 °C
Revision: 14-Sep-11
Document Number: 88387
1
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
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