SMB15F18A
TVS DIODE 18VWM 39.3VC SMBFLATManufacturer: STMicroelectronics
Categories: TVS Diodes
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STMicroelectronics SMB15F series TVS diode, part number SMB15F18A, offers robust transient voltage suppression in a compact SMBflat package (DO-221AA). This unidirectional device provides a reverse standoff voltage of 18V and a breakdown voltage of 20V (minimum). It features a low clamping voltage of 39.3V at a peak pulse current of 254A (8/20µs), delivering 1500W (1.5kW) of peak pulse power. Operating across a wide temperature range of -55°C to 175°C, this component is suitable for general-purpose applications, including automotive and industrial electronics, where protection against voltage transients is critical. The SMB15F18A is supplied on tape and reel for efficient automated assembly.
Additional Information
Series: SMB15FRoHS 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-221AA, SMB 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) | 254A (8/20µs) |
| Voltage - Reverse Standoff (Typ) | 18V (Max) |
| Supplier Device Package | SMBflat |
| Unidirectional Channels | 1 |
| Voltage - Breakdown (Min) | 20V |
| Voltage - Clamping (Max) @ Ipp | 39.3V |
| Power - Peak Pulse | 1500W (1.5kW) |
| Power Line Protection | No |
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