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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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8,020 pcs
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8020 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Breakdown Voltage (Minimum @ bidirectional) | |
| Breakdown Voltage (Minimum @ unidirectional) | |
| Clamping Voltage | |
| Current | |
| Mounting Type | |
| Number of Channels | |
| Operating Temperature | |
| Peak Pulse Current | |
| Peak Pulse Power Dissipation | |
| Polarity | |
| Power | |
| Power Dissipation | |
| Power Line Protection | |
| Supplier Device Package | |
| Type | |
| Unidirectional Channels | |
| Voltage | |
| Working Voltage |
The Vishay Dale SMCJ188A-E3/9AT is a surface-mount Transient Voltage Suppressor (TVS) diode designed for protecting sensitive electronics from voltage transients. It operates within a wide temperature range of -55°C to 150°C.
This unidirectional TVS diode has a working voltage of 188V and a clamping voltage of 328V. It can handle a peak pulse current of 4.6A and a peak pulse power dissipation of 1.5kW (10/1000 μs waveform). The component is housed in a DO-214AB (SMCJ) package, making it suitable for automated placement on printed circuit boards.
Key electrical characteristics include a breakdown voltage of 209V and a power dissipation of 6.5W. The device is ideal for general-purpose applications requiring robust protection against voltage spikes induced by inductive load switching and lighting. Its fast response time and low incremental surge resistance contribute to effective circuit protection.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.55 | $0.55 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The minimum breakdown voltage is 209 V for both unidirectional and bidirectional conditions.
The maximum clamping voltage is 328 V.
The peak pulse current is 4.6 A under a 10/1000 µs waveform.
The peak pulse power dissipation is 1500 W (1.5 kW) under a 10/1000 µs waveform.
The working voltage is 188 V.
It is a unidirectional TVS diode.
It comes in a DO-214AB (SMC) surface-mount package.