SMA4F28A
TVS DIODE 28VWM 59VC SMAFLATManufacturer: STMicroelectronics
Categories: TVS Diodes
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The STMicroelectronics SMA4F28A is a unidirectional TVS diode from the TRANSIL™ SMA4F series, designed for robust transient voltage suppression. This component features a reverse standoff voltage of 28V and a breakdown voltage of 31.1V. It offers a low clamping voltage of 59V at a peak pulse current (Ipp) of 8.8A, providing effective protection against voltage transients. With a peak pulse power rating of 400W, the SMA4F28A is suitable for general-purpose applications requiring high-speed protection. The device is housed in a surface-mount SMAflat package (DO-221AC) and operates within an extended temperature range of -55°C to 175°C. It is supplied on tape and reel.
Additional Information
Series: SMA4F, TRANSIL™RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet: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 | General Purpose |
| Capacitance @ Frequency | - |
| Current - Peak Pulse (10/1000µs) | 8.8A |
| Voltage - Reverse Standoff (Typ) | 28V |
| Supplier Device Package | SMAflat |
| Unidirectional Channels | 1 |
| Voltage - Breakdown (Min) | 31.1V |
| Voltage - Clamping (Max) @ Ipp | 59V |
| Power - Peak Pulse | 400W |
| Power Line Protection | No |
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