| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,600 pcs
|
2600 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 | |
| Supplier Device Package | |
| Tape & Reel | |
| Type | |
| Unidirectional Channels | |
| Voltage |
The SM50T23AY is a 5000W peak pulse power (10/1000μs) unidirectional TVS diode from STMicroelectronics, designed for automotive applications. It provides transient voltage protection with a clamping voltage of 32.4V at 155A peak pulse current. The device is rated for operating junction temperatures from -55°C to 175°C, suitable for harsh automotive environments.
This TVS diode features a single unidirectional channel and does not include power line protection. It is a Zener-type transient suppressor, optimized for high surge current absorption. The 5000W power rating ensures robust protection against voltage transients in automotive electrical systems.
The SM50T23AY is housed in a DO-214AB (SMC) surface-mount package, enabling compact PCB layouts. The SMC package is suitable for automated assembly and is compatible with standard reflow soldering processes. The part is RoHS3 compliant (unverified) and has a moisture sensitivity level of 1 (unlimited).
| Qty | Low | High |
|---|---|---|
| 1+ | $1.61 | $1.61 |
| 10+ | $1.07 | $1.07 |
| 100+ | $0.89 | $0.89 |
| 500+ | $0.86 | $0.86 |
| 1,000+ | $0.82 | $0.82 |
| 2,500+ | $0.80 | $0.80 |
| 5,000+ | $0.77 | $0.77 |
| 10,000+ | $0.76 | $0.76 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The clamping voltage is 32.4V at 155A peak pulse current.
The peak pulse current is 155A.
It is available in a DO-214AB (SMC) surface-mount package.
The peak pulse power dissipation is 5000W (5kW).
The operating junction temperature range is -55°C to 175°C.
Yes, it is designed for automotive applications.
It has one unidirectional channel.