Automotive Transient Voltage Suppressors
SM8S10 thru SM8S43A Automotive Transient Voltage Suppressors
FEATURES
Available in uni-directional polarity only Low le...
Description
SM8S10 thru SM8S43A Automotive Transient Voltage Suppressors
FEATURES
Available in uni-directional polarity only Low leakage current Low forward voltage drop 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 Component in accordance to RoHS 2002/95/EC
MECHANICAL DATA Case: DO-218AB Molding compound meets UL 94 V-0 flammability rating Base P/NHE3 - RoHS compliant, high reliability/ automotive grade (AEC Q101 qualified) Terminals: Matte tin plated leads, solderable per J-STD-002 and JESD22-B102 HE3 suffix meets JESD 201 class 2 whisker test Polarity: Heatsink is anode
DO-218AB
0.628(16.0) 0.592(15.0) 0.539(13.7) 0.524(13.3)
0.413(10.5) 0.342(8.7) 0.374(9.5) 0.327(8.3)
0.116(3.0) 0.093(2.4)
Dimensions in inches and (millimeters)
0.366(9.3) 0.343(8.7)
0.406(10.3) 0.382(9.7)
0.197(5.0) 0.185(4.7)
LEAD 1 0.138(3.5) 0.098(2.5)
0.016 (0.4) Min. LEAD 2/METAL HEATSINK
0.028(0.7) 0.020(0.5)
0.098(2.5) 0.059(1.5)
MAXIMUM RATINGS (TC = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
Peak pulse power dissipation
with 10/1000 µs waveform with 10/10 000 µs waveform
PPPM
Power dissipation on infinite heatsink at TC = 25 °C (Fig. 1) Peak pulse current with 10/1000 µs waveform (1)
Peak forward surge current 8.3 ms single half sine-wave
Operating junction and storage temperature range
PD IPPM IFSM TJ, TSTG
Note: (1) Non-repetitive current pulse derated above TA = 25 °C
VALUE 6600 5200 ...
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