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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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18,500 pcs
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18500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Applications | |
| Automotive Grade | |
| Breakdown Voltage (Minimum/Typical/Nominal/Maximum @ 1 mA) | |
| Case | |
| Current | |
| Mounting Type | |
| Operating Junction Temperature | |
| Operating Temperature | |
| Peak Pulse Power (Maximum @ 10 x 1000 μs) | |
| Peak Pulse Power (Maximum @ 10 x 10000 μs) | |
| Peak Surge Current | |
| Polarity | |
| Power | |
| Power Dissipation | |
| Power Line Protection | |
| Supplier Device Package | |
| Type | |
| Unidirectional Channels | |
| Voltage | |
| Working Voltage |
The Vishay Dale SM8S28AHE3_A/I is a surface mount Transient Voltage Suppressor (TVS) diode. It is designed to protect sensitive electronics from voltage transients, particularly in automotive applications.
Key electrical specifications include a nominal breakdown voltage of 28V, a maximum clamping voltage of 45.4V at 145A, and a high peak pulse power dissipation of 6600W for a 10 x 1000 μs waveform. The operating temperature range is -55°C to 175°C.
This device is housed in a DO-218AB package, suitable for surface mounting. It offers unidirectional protection and is qualified for high reliability and automotive requirements. The diode features junction passivation optimized design and meets MSL level 1 standards.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal breakdown voltage is 28V at 1mA, with a minimum of 25.4V and a maximum of 30.9V.
The maximum clamping voltage is 45.4V at 145A (10/1000μs waveform).
The maximum peak pulse current is 145A under a 10/1000μs waveform.
It is available in a DO-218AB surface mount package with the heatsink as the anode.
The operating junction temperature range is -55°C to 175°C.
Yes, it is specified for automotive applications.