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Passive Components
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For Reference Only
| Part Number | SMA4F12AY |
| OEMstron Part # | SMA4F12AY |
| Manufacturer | STMicroelectronics |
| Category | Power › Circuit Protection › TVS - Diodes |
| Description | AUTOMOTIVE POWER-RAIL TVS PROTEC |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | SMA4F12AY PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Nov 24 - Nov 29 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
SMA4F12AY Specifications
| Part Number | SMA4F12AY | |
| Brand | STMicroelectronics | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Power | |
| Category | Circuit Protection | |
| Subcategory | TVS - Diodes | |
| Manufacturer | STMicroelectronics | |
| Series | Automotive, AEC-Q101, SMA4F | |
| Type | Zener | |
| Unidirectional Channels | 1 | |
| Bidirectional Channels | - | |
| Voltage - Reverse Standoff (Typ) | 12V | |
| Voltage - Breakdown (Min) | 13.3V | |
| Voltage - Clamping (Max) @ Ipp | 19.9V | |
| Current - Peak Pulse (10/1000µs) | 20.1A | |
| Power - Peak Pulse | 400W | |
| Power Line Protection | No | |
| Applications | Automotive | |
| Capacitance @ Frequency | - | |
| Operating Temperature | -55°C ~ 175°C (TJ) | |
| Mounting Type | Surface Mount | |
| Package / Case | DO-221AC, SMA Flat Leads | |
| Supplier Device Package | SMAflat |
SMA4F12AY Documents
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| In Stock | 12,322 - More on Order |
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| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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