SM8S Series
6600W Transient Voltage Suppressor
Rev.01 - 10 October 2022
Product data sheet
1. General description
SM8S series, 6600W transient voltage suppressor (TVS) in DO218
package, designed to protect electronic circuits against damage
induced by lightning surges or other transient voltage events.
2. Features and benefits
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Peak pulse power 6600W @ 10/1000μs waveform
Meet ISO 7637-2 5a/5b and ISO 16750-2 A/B load dump test
(varies by test condition)
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IEC 61000-4-2 ESD 30kV (Air), 30kV (Contact)
EFT protection of data lines in accordance with IEC 61000-4-4
Excellent clamping capability
Guaranteed high temperature for reflow soldering: 260°C/10sec
Mold compound complies to UL94V-0 flammability classification
Meets MSL level 1, per J-STD-020
Bi-directional
Cathode
Anode
Pb-free lead finish
Halogen free and RoHS compliant
Uni-directional
3. Applications
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Power supplies
alogen-Free
RoHS
Industrial applications
Power management circuits
Load switching and lighting
h
4. Ordering information
Type number
Package
name
Orderable part number Packing
method
Small packing Package
Package
issue date
quantity
version
SM8SxxXX
DO218
SM8SxxXXJ
Tape and reel
750
DO218J
30-May-2022
eg. SM8S11CA
DO218
SM8S11CAJ
Tape and reel
750
DO218J
30-May-2022
5. Absolute maximum ratings
In accordance with the Absolute Maximum Rating System (IEC 60134).
Tj = 25 °C unless otherwise specified.
Symbol Parameter
Conditions
Values
Unit
Absolute maximum rating
PPPM
PM(AV)
IFSM
peak pulse power
[1]
6600
8
W
W
A
steady state power dissipation on infinite heatsink at T = 50 °C
a
peak forward surge current
tp = 8.3 ms; single half sine-wave pulse;
duty cycle = 4 pulses per minute
maximum; unidirectional units only
700
VF
forward on-state voltage
storage temperature range
operating temperature range
IF = 50 A; unidirectional units only
3.5
V
T
stg
-55 to 150
-55 to 150
°C
°C
Tj
[1] In accordance with IEC 61643-321 (10/1000 μs current waveform).