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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
8,020 pcs
|
8020 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Breakdown Voltage (Nominal @ 1 mA) | |
| Breakdown Voltage (Nominal) | |
| Breakdown Voltage (Unspecified condition) | |
| Clamping Voltage (Nominal) | |
| Current | |
| Fast response time | |
| Junction Temperature | |
| Maximum Junction Temperature | |
| Mounting Type | |
| Operating Junction and Storage Temperature Range | |
| Operating Temperature | |
| Peak Forward Surge Current (Nominal @ 8.3 ms single half sine-wave unidirectional only) | |
| Peak Forward Surge Current (Nominal) | |
| Peak Pulse Power (Nominal) | |
| Peak Pulse Power Dissipation | |
| Polarity | |
| Power | |
| Power Dissipation (Nominal @ infinite heatsink @ TA = 50 °C) | |
| Power Dissipation (Nominal) | |
| Power Line Protection | |
| Reverse Leakage Current | |
| SVHC Present | |
| Supplier Device Package | |
| Type | |
| Unidirectional Channels | |
| Voltage | |
| Working Voltage |
The SMCJ30A-E3/9AT is a unidirectional TVS diode from Vishay Dale, designed to protect sensitive electronics from voltage transients. It features a working voltage of 30V, a breakdown voltage of 33.3V at 1mA, and a clamping voltage of 48.4V at 31A peak pulse current. The device can handle 1500W of peak pulse power under a 10/1000μs waveform.
This TVS diode is housed in a DO-214AB (SMC) surface mount package and supports an operating temperature range of -55°C to 150°C. It offers a fast response time of less than 1ps from 0V to breakdown voltage, making it suitable for high-speed transient protection. The part is unidirectional and rated for a peak forward surge current of 200A.
Typical applications include power supply protection, data line protection, and general-purpose circuit protection in industrial and consumer electronics. The surface mount package enables automated assembly and compact PCB designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.55 | $0.55 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The working voltage is 30V.
The clamping voltage is 48.4V at 31A peak pulse current.
The peak pulse power is 1500W under a 10/1000μs waveform.
It comes in a DO-214AB (SMC) surface mount package.
The operating temperature range is -55°C to 150°C.