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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
10,000 pcs
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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 | |
| Supplier Device Package | |
| Supplier Package | |
| Type | |
| Unidirectional Channels | |
| Voltage |
The STMicroelectronics SMA4F154AY is a Transient Voltage Suppressor (TVS) diode designed for robust circuit protection. It features a standoff voltage of 154V and a clamping voltage of 246V, capable of handling a peak pulse current of 1.6A and a peak pulse power of 400W.
This Zener type diode is suitable for automotive applications and operates within a wide temperature range of -55°C to 175°C. It is packaged in a surface mount DO-221AC, SMA Flat Leads (SMAflat) package, offering a compact solution for space-constrained designs.
The device provides unidirectional protection with a single channel. Its construction and specifications make it a reliable choice for safeguarding sensitive electronic components from voltage transients.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The standoff voltage is 154 V.
The clamping voltage is 246 V.
The peak pulse current rating is 1.6 A.
The peak pulse power is 400 W.
The operating temperature range is -55°C to 175°C.
This is a Zener type TVS diode offering unidirectional protection with 1 channel.
It is supplied in a DO-221AC, SMA Flat Leads (SMAflat) package for surface mounting.