SMA4F20A
TVS DIODE 20VWM 42.8VC SMAFLATManufacturer: STMicroelectronics
Categories: TVS Diodes
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STMicroelectronics SMA4F20A is a unidirectional, 20V reverse standoff voltage Transient Voltage Suppressor (TVS) diode from the TRANSIL™ SMA4F series. This component is designed for surface mount applications, utilizing the SMAflat package (DO-221AC). It offers a peak pulse power dissipation of 400W and a maximum clamping voltage of 42.8V at a peak pulse current (Ipp) of 12.3A for a 10/1000µs waveform. The breakdown voltage is a minimum of 22.2V, and the device operates within an extended temperature range of -55°C to 175°C. This TVS diode is suitable for general-purpose protection applications across various industries.
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) | 12.3A |
| Voltage - Reverse Standoff (Typ) | 20V |
| Supplier Device Package | SMAflat |
| Unidirectional Channels | 1 |
| Voltage - Breakdown (Min) | 22.2V |
| Voltage - Clamping (Max) @ Ipp | 42.8V |
| Power - Peak Pulse | 400W |
| Power Line Protection | No |
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