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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
12,500 pcs
|
12500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Applications | |
| Automotive Grade | |
| Breakdown Voltage | |
| Current | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Power Line Protection | |
| Reverse Standoff Voltage | |
| Supplier Device Package | |
| Tape & Reel | |
| Type | |
| Unidirectional Channels | |
| Voltage |
The SM15T75AY is a 1500W unidirectional TVS (Transient Voltage Suppression) diode manufactured by STMicroelectronics. Designed for automotive applications, this device provides robust protection against voltage transients with a peak pulse power rating of 1500W (8/20µs). It features a reverse standoff voltage of 64.1V, a nominal breakdown voltage of 75V, and a maximum clamping voltage of 134V at a peak pulse current of 75A (8/20µs). The diode is not intended for power line protection.
The device is housed in a DO-214AB (SMC) surface-mount package, suitable for automated assembly. It supports a wide operating temperature range from -40°C to 150°C. The unidirectional design makes it ideal for single-line protection in automotive electronic systems, such as engine control units, infotainment, and sensor interfaces.
The SM15T75AY is RoHS3 compliant (unverified) and has a moisture sensitivity level of 1 (unlimited). It is recommended for applications requiring high surge capability and fast response to transient events.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
| 10+ | $0.87 | $0.87 |
| 100+ | $0.68 | $0.68 |
| 500+ | $0.55 | $0.55 |
| 1,000+ | $0.48 | $0.48 |
| 2,500+ | $0.43 | $0.43 |
| 5,000+ | $0.40 | $0.40 |
| 10,000+ | $0.38 | $0.38 |
| 25,000+ | $0.38 | $0.38 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
64.1V.
75V nominal.
134V.
75A at 8/20µs.
1500W (1.5kW).
DO-214AB (SMC) surface-mount package.
Yes, it is designed for automotive applications.