SMA4F33A
TVS DIODE 33VWM 69.7VC SMAFLATManufacturer: STMicroelectronics
Categories: TVS Diodes
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STMicroelectronics SMA4F33A is a robust TRANSIL™ TVS diode designed for transient voltage suppression. This unidirectional device, part of the SMA4F series, offers a reverse standoff voltage of 33V and a breakdown voltage of 36.7V minimum. With a substantial peak pulse power rating of 400W and a peak pulse current handling capability of 7.5A (10/1000µs), it effectively clamps transients to 69.7V at this current. The SMAflat package (DO-221AC, SMA Flat Leads) facilitates efficient surface mounting. Operating across a wide temperature range of -55°C to 175°C, this component is suitable for general-purpose applications, providing reliable protection in various electronic systems.
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) | 7.5A |
| Voltage - Reverse Standoff (Typ) | 33V |
| Supplier Device Package | SMAflat |
| Unidirectional Channels | 1 |
| Voltage - Breakdown (Min) | 36.7V |
| Voltage - Clamping (Max) @ Ipp | 69.7V |
| Power - Peak Pulse | 400W |
| Power Line Protection | No |
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