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12V|20.1A|400W
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AUTOMOTIVE POWER-RAIL TVS PROTEC
Specifications
- Brand
- STMicroelectronics
- Package
- DO-221AC, SMA Flat Leads
- Packaging
- —
- Weight
- —
Total Inventory
12,322pcs
Ship within 8 hours
MOQ: 1 pcs
Certifications & Authorizations
Product Video
Discover how SMA4F12AY from STMicroelectronics fits into your design. Our component experts walk through key specifications, quality certifications, and typical application scenarios.
- Authentic sourcing with full traceability
- Rigorous incoming quality inspection
- Competitive pricing & global fast delivery
- Dedicated application engineering support
Technical Specifications
| 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 |
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Datasheet & Documents
sma4f188ay.pdf
PDF Document · 15 pages
