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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 |
| Category | |
| Manufacturer Name | |
| Applications | |
| Bidirectional Channels | |
| Current | |
| Mounting Type | |
| Number of Channels | |
| Operating Temperature | |
| Power | |
| Power Line Protection | |
| Supplier Device Package | |
| Tape & Reel | |
| Type | |
| Voltage |
The SM4T26CAY is a bidirectional Zener TVS diode designed for automotive applications, manufactured by STMicroelectronics. It provides 400W peak pulse power handling and a clamping voltage of 48.3V to protect sensitive electronics from voltage transients.
The device features a peak pulse current rating of 48A under 8/20µs test conditions, ensuring robust protection in demanding environments. The bidirectional configuration allows protection for circuits with alternating voltage polarity.
Housed in a surface mount DO-214AC (SMA) package, the SM4T26CAY is suitable for automated assembly processes. The operating temperature range spans -55°C to 150°C, making it reliable across extreme thermal conditions. This component does not include power line protection and is optimized for signal line protection in automotive systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.53 | $1.53 |
| 10+ | $0.71 | $0.71 |
| 100+ | $0.52 | $0.52 |
| 500+ | $0.35 | $0.35 |
| 5,000+ | $0.35 | $0.35 |
| 25,000+ | $0.34 | $0.34 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The clamping voltage is 48.3V.
The peak pulse current is 48A under 8/20µs test conditions.
The device is packaged in DO-214AC (SMA) surface mount package.
The operating temperature range is -55°C to 150°C (junction temperature).
It is a bidirectional Zener TVS diode.