Surface Mount Transient Voltage Suppressors
High temperature stability and high reliability conditions
FEATURES
- Junction passivation optimized design passivated anisotropic rectifier technology.
- TJ = 175℃ capability suitable for high reliability and automotive requirement.
- Available in uni-directional polarity only.
- Low leakage current.
- Low forward voltage drop.
- High surge capability.
- Meets ISO16750-2 surge specification(varied by test condition).
- Meets MSL-1, per J-STD-020, LF maximum peak of 245℃.
- AEC-Q101 qualified.
- Compliant to RoHS directive 2011/65/EU and in accordance to WEEE 2002/96/EC.


ELECTRICAL CHARACTERISTICS | ||||||||
Part Number | VR | IT | IR@VR | VBR@IT | VC@IPP | IPP | ||
Uni-polar | V | mA | μA@25°C | μA@175°C | min(V) | max (V) | V | A |
SM8S10A-AL | 10.0 | 5 | 5 | 250 | 11.1 | 12.3 | 17.0 | 388 |
SM8S11A-AL | 11.0 | 5 | 5 | 150 | 12.2 | 13.5 | 18.2 | 363 |
SM8S12A-AL | 12.0 | 5 | 5 | 150 | 13.3 | 14.7 | 19.9 | 332 |
SM8S13A-AL | 13.0 | 5 | 5 | 150 | 14.4 | 15.9 | 21.5 | 307 |
SM8S14A-AL | 14.0 | 5 | 5 | 150 | 15.6 | 17.2 | 23.2 | 284 |
SM8S15A-AL | 15.0 | 5 | 5 | 150 | 16.7 | 18.5 | 24.4 | 270 |
SM8S16A-AL | 16.0 | 5 | 5 | 150 | 17.8 | 19.7 | 26.0 | 253 |
SM8S17A-AL | 17.0 | 5 | 5 | 150 | 18.9 | 20.9 | 27.6 | 239 |
SM8S18A-AL | 18.0 | 5 | 5 | 150 | 20.0 | 22.1 | 29.2 | 226 |
SM8S20A-AL | 20.0 | 5 | 5 | 150 | 22.2 | 24.5 | 32.4 | 204 |
SM8S22A-AL | 22.0 | 5 | 5 | 150 | 24.4 | 26.9 | 35.5 | 186 |
SM8S24A-AL | 24.0 | 5 | 5 | 150 | 26.7 | 29.5 | 38.9 | 170 |
SM8S26A-AL | 26.0 | 5 | 5 | 150 | 28.9 | 31.9 | 42.1 | 157 |
SM8S28A-AL | 28.0 | 5 | 5 | 150 | 31.1 | 34.4 | 45.4 | 145 |
SM8S30A-AL | 30.0 | 5 | 5 | 150 | 33.3 | 36.8 | 48.4 | 136 |
SM8S32A-AL | 32.0 | 5 | 5 | 150 | 35.5 | 39.4 | 51.4 | 128.5 |
SM8S33A-AL | 33.0 | 5 | 5 | 150 | 36.7 | 40.6 | 53.3 | 124 |
SM8S36A-AL | 36.0 | 5 | 5 | 150 | 40.0 | 44.2 | 58.1 | 114 |
SM8S40A-AL | 40.0 | 5 | 5 | 150 | 44.4 | 49.1 | 64.5 | 102 |
SM8S43A-AL | 43.0 | 5 | 5 | 150 | 47.8 | 52.8 | 69.4 | 95.1 |
Note:
①. For all types maximum VF=1.8V at IF=100A measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute maximum.
②.Surge waveform:10/1000μs
VR: Stand-off voltage — Maximum voltage that can be applied VBR: Breakdown voltage
VC: Clamping voltage — Peak voltage measured across the suppressor at a specified IPP IR: Reverse leakage current
IT: Test current