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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 | |
| Lead Style | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Power Line Protection | |
| Supplier Device Package | |
| Supplier Package | |
| Type | |
| Unidirectional Channels | |
| Voltage |
The STMicroelectronics SMA4F188AY is a Zener type Transient Voltage Suppressor (TVS) diode. It is specifically designed for demanding automotive applications, providing robust protection.
This TVS diode features a high power rating of 400W and a standoff voltage of 328V. It can handle a current of 1.4A and is suitable for power line protection, although it is not exclusively designed for this purpose. The device operates within a wide temperature range of -55°C to 175°C (TJ).
Packaged in a DO-221AC, SMA Flat Leads (SMAflat) format, the SMA4F188AY is designed for surface mount installation. Its unidirectional channel configuration makes it suitable for various protection needs within automotive electronic systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.55 | $0.55 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The SMA4F188AY has a 328V clamping voltage.
The SMA4F188AY is rated for 1.4A current.
The SMA4F188AY has a 400W power rating.
The SMA4F188AY is available in a DO-221AC surface-mount package with SMA flat leads (SMAflat).
The SMA4F188AY operates from -55°C to 175°C junction temperature.
Yes, the SMA4F188AY is specified for automotive applications.
The SMA4F188AY has one unidirectional channel.