| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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317 pcs
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317 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
| AEC Qualified | |
| Applications | |
| Automotive Grade | |
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| Forward Voltage | |
| Mounting Type | |
| Operating Temperature | |
| Peak Forward Surge Current | |
| Power | |
| Power Dissipation | |
| Power Line Protection | |
| Supplier Device Package | |
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| Unidirectional Channels | |
| Voltage | |
| Working Voltage |
The Vishay Dale SM8S22AHE3_A/I is a surface mount Transient Voltage Suppressor (TVS) diode, categorized as a Zener type. It is designed for high reliability and automotive requirements, featuring a junction passivation optimized design and a high temperature capability of 175 °C.
Key electrical specifications include a breakdown voltage range of 11.1 V to 52.8 V and a working voltage range of 10 V to 43 V. The device offers a maximum clamping voltage of 35.5 V at a peak pulse current of 186 A (10 x 1000 μs waveform). It boasts a high peak pulse power dissipation of 6600 W (6.6 kW) for a 10 x 1000 μs waveform and 5200 W for a 10 x 10,000 μs waveform. Power dissipation on an infinite heatsink is rated at 8 W.
This TVS diode is suitable for protecting sensitive electronics against voltage transients induced by inductive load switching and lighting, particularly in automotive load dump protection applications. It meets the ISO7637-2 surge specification and is AEC-Q101 qualified. The component comes in a DO-218AB package with surface mount capability. Terminals are matte tin plated and solderable per J-STD-002 and JESD 22-B102. The molding compound meets UL 94 V-0 flammability rating.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The breakdown voltage (VBR) ranges from 11.1 V to 52.8 V.
The working voltage (VWM) ranges from 10 V to 43 V.
The peak pulse power dissipation is 6600 W for a 10 x 1000 μs waveform and 5200 W for a 10 x 10,000 μs waveform.
The clamping voltage is a maximum of 35.5 V at a peak pulse current of 186 A.
The SM8S22AHE3_A/I is in a DO-218AB package.
The operating junction and storage temperature range is -55 °C to 175 °C.
Yes, the SM8S22AHE3_A/I is AEC-Q101 qualified.