SMA4F11AY
TVS DIODE 11VWM 18VC SMAFLATManufacturer: STMicroelectronics
Categories: TVS Diodes
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STMicroelectronics SMA4F11AY, a unidirectional TVS diode from the SMA4F series, offers robust transient voltage suppression. Featuring an 11V reverse standoff voltage and a 12.3V minimum breakdown voltage, this component is designed to protect sensitive circuitry from voltage surges. It provides a low 18V clamping voltage at a peak pulse current (Ipp) of 21.8A, with a 400W peak pulse power rating. The device operates across a wide temperature range of -55°C to 175°C (TJ) and is qualified to AEC-Q101 for automotive applications. Packaged in a compact SMAflat (DO-221AC, SMA Flat Leads) for surface mounting, it is supplied on tape and reel. This diode is suitable for applications requiring protection against electrostatic discharge (ESD) and other transient overvoltage events in automotive and industrial systems.
Additional Information
Series: SMA4FRoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | DO-221AC, SMA Flat Leads |
| Mounting Type | Surface Mount |
| Type | Zener |
| Operating Temperature | -55°C ~ 175°C (TJ) |
| Applications | - |
| Capacitance @ Frequency | - |
| Current - Peak Pulse (10/1000µs) | 21.8A |
| Voltage - Reverse Standoff (Typ) | 11V |
| Supplier Device Package | SMAflat |
| Unidirectional Channels | 1 |
| Voltage - Breakdown (Min) | 12.3V |
| Voltage - Clamping (Max) @ Ipp | 18V |
| Power - Peak Pulse | 400W |
| Power Line Protection | No |
| Grade | Automotive |
| Qualification | AEC-Q101 |
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