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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
10,000 pcs
|
10000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
10,000 pcs
|
10000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Applications | |
| Automotive Grade | |
| Current | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Power Line Protection | |
| Standoff Voltage (VRWM) | |
| Supplier Device Package | |
| Tape & Reel | |
| Type | |
| Unidirectional Channels | |
| Voltage |
The SM4T35AY is a unidirectional Zener TVS diode from STMicroelectronics designed for automotive applications. It provides 400W peak pulse power dissipation with a standoff voltage of 30V and a clamping voltage of 64.3V. The device can handle a peak pulse current of 36A under an 8/20 µs waveform.
This TVS diode operates over a wide temperature range of -55°C to 150°C, making it suitable for harsh environments. It is housed in a surface-mount DO-214AC (SMA) package, which is compact and suitable for automated assembly. The component is RoHS3 compliant and has an MSL rating of 1 (unlimited).
Designed for unidirectional transient voltage suppression, the SM4T35AY does not include power line protection. It is ideal for protecting sensitive circuits from voltage spikes in automotive electronics, industrial controls, and other applications requiring reliable surge protection.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.46 | $1.46 |
| 10+ | $0.95 | $0.95 |
| 100+ | $0.63 | $0.63 |
| 500+ | $0.49 | $0.49 |
| 1,000+ | $0.43 | $0.43 |
| 2,500+ | $0.39 | $0.39 |
| 5,000+ | $0.37 | $0.37 |
| 10,000+ | $0.35 | $0.35 |
| 25,000+ | $0.33 | $0.33 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The standoff voltage (VRWM) is 30 V.
The clamping voltage is 64.3 V.
The peak pulse current is 36 A under an 8/20 µs waveform.
It is available in a DO-214AC (SMA) surface-mount package.
The operating temperature range is -55°C to 150°C (TJ).
Yes, it has one unidirectional channel.
No, power line protection is not supported.