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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,000 pcs
|
5000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Bidirectional Channels | |
| Current | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Power Line Protection | |
| Supplier Device Package | |
| Tape & Reel | |
| Type | |
| Voltage | |
| Voltage - Breakdown (Min) | |
| Voltage - Reverse Standoff (Typ) |
The SMC30J28CA is a bidirectional Zener TVS diode manufactured by STMicroelectronics. It is designed for general purpose transient voltage suppression in electronic circuits.
Key electrical specifications include a typical reverse standoff voltage of 28V, a minimum breakdown voltage of 31.1V, and a maximum clamping voltage of 45.4V at peak pulse current. The device can handle a peak pulse current of 66A under a 10/1000µs waveform, with a peak pulse power dissipation of 3000W (3kW). It does not provide power line protection.
This TVS diode is suitable for general purpose applications across a wide operating temperature range from -55°C to 175°C (junction temperature). It offers bi-directional protection, making it versatile for AC and DC line protection.
The SMC30J28CA is housed in a DO-214AB (SMC) surface mount package. It is rated with Moisture Sensitivity Level (MSL) 1 (unlimited) for ease of handling during assembly.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.28 | $1.28 |
| 10+ | $1.13 | $1.13 |
| 100+ | $0.82 | $0.82 |
| 500+ | $0.65 | $0.65 |
| 1,000+ | $0.59 | $0.59 |
| 2,500+ | $0.53 | $0.53 |
| 5,000+ | $0.48 | $0.48 |
| 10,000+ | $0.46 | $0.46 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
28V typical.
31.1V.
45.4V at peak pulse current.
66A at 10/1000µs test condition.
DO-214AB (SMC), surface mount.
Yes, it has 1 bidirectional channel.
-55°C to 175°C (junction temperature).