SM6A27
Vishay General Semiconductor
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
• Low leakage current
• Low forward voltage drop
• High surge capability
DO-218AB
• Meets ISO7637-2 surge specification
• 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
TYPICAL APPLICATIONS
VBR
27 V
4600 W
6 W
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 1000 μs)
PD
IRSM
90 A
MECHANICAL DATA
Case: DO-218AB
Molding compound meets UL 94 V-0 flammability rating
Base P/NHE3 - RoHS compliant, AEC-Q101 qualified
IFSM
600 A
175 °C
TJ max.
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
PPPM
VALUE
4600
6.0
UNIT
W
Peak pulse power dissipation with 10/1000 μs waveform
Power dissipation on infinite heatsink at TC = 25 °C (fig. 1)
PD
W
Non-repetitive peak reverse surge current for 10 μs/10 ms exponentially
decaying waveform
IRSM
90
A
Maximum working stand-off voltage
VWM
IFSM
22.0
600
V
A
Peak forward surge current 8.3 ms single half sine-wave
Operating junction and storage temperature range
TJ, TSTG
- 55 to + 175
°C
Document Number: 88383
Revision: 18-Apr-11
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
www.vishay.com
190
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000