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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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71,520 pcs
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71520 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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9,985 pcs
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9985 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
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1,075 pcs
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1075 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
750 pcs
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750 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
80 pcs
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80 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Breakdown Voltage (Minimum/Maximum) | |
| Case | |
| Current | |
| Lead Style | |
| Mounting Type | |
| Operating Temperature | |
| Peak Forward Surge Current (8.3 ms single sine-wave, unidirectional only) | |
| Peak Pulse Power (10/1000 μs waveform) | |
| Power | |
| Power Dissipation (infinite heatsink at TA = 50 °C) | |
| Power Line Protection | |
| SVHC Present | |
| Standoff Voltage (Minimum/Maximum) | |
| Supplier Device Package | |
| Tape & Reel | |
| Type | |
| Unidirectional Channels | |
| Voltage |
The SMBJ12A-E3/52 is a unidirectional TVS diode from Vishay Dale designed for overvoltage protection. It features a 12V standoff voltage (VWM) and a maximum clamping voltage of 19.9V at a peak pulse current of 30.2A (10/1000 µs waveform). The device is rated for 600W peak pulse power dissipation, with a 5W power dissipation on an infinite heatsink at 50°C.
Operating temperature range covers -55°C to 150°C, making it suitable for harsh environments. The diode is housed in a surface mount SMB (DO-214AA) package, compatible with standard reflow soldering processes. It is a Zener-based TVS diode with a single unidirectional channel.
This component is well-suited for general purpose transient suppression in a variety of electronic circuits, protecting sensitive loads from voltage spikes and ESD events.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.55 | $0.55 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The standoff voltage (VWM) is 12V.
The maximum clamping voltage is 19.9V.
The maximum peak pulse current (IPP) is 30.2A (10/1000 µs waveform).
The peak pulse power dissipation is 600W for a 10/1000 µs waveform.
The operating temperature range is -55°C to 150°C (junction temperature).
It is offered in a surface mount SMB (DO-214AA) package.
Yes, it is a unidirectional TVS diode with one channel.