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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,030 pcs
|
2030 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Automotive Grade | |
| Breakdown Voltage (Nominal/Maximum @ 1 mA) | |
| Current | |
| Forward Voltage | |
| Mounting Type | |
| 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 | |
| Supplier Package | |
| Type | |
| Unidirectional Channels | |
| Voltage | |
| Working Voltage |
The Vishay Dale SM8S30ATHE3/I is a surface mount Transient Voltage Suppressor (TVS) diode designed for high-reliability applications, including automotive. It features a unidirectional polarity and is housed in a DO-218AC package.
This TVS diode provides protection against voltage transients induced by inductive load switching and lighting. Key electrical specifications include a nominal breakdown voltage of 30V, a maximum clamping voltage of 48.4V at 10/1000 μs, and a peak pulse current handling capability of 136A for the same waveform. It can dissipate a peak pulse power of 6600W (6.6kW) for a 10/1000 μs waveform.
The device operates over a wide temperature range of -55°C to 175°C (TJ), making it suitable for demanding environments. The junction passivation is optimized for high temperature stability and reliability. It meets MSL level 1 requirements and is AEC-Q101 qualified, indicating suitability for automotive applications.
Mounting is via surface mount technology. The DO-218AC package offers good thermal performance for its size. This component is ideal for protecting sensitive electronics in automotive load dump protection applications and other circuits requiring robust transient voltage suppression.
| 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 30V at 1mA.
The maximum clamping voltage is 48.4V when measured with a 10/1000 μs waveform.
The peak pulse current is 136A for a 10/1000 μs waveform.
The peak pulse power dissipation is 6600W for a 10 x 1000 μs waveform.
The operating junction and storage temperature range is -55°C to 175°C.
The SM8S30ATHE3/I is supplied in a DO-218AC package for surface mounting.
Yes, the SM8S30ATHE3/I is AEC-Q101 qualified, making it suitable for automotive requirements.