1SMB43AT3
TVS DIODE 43VWM 69.4VC SMBManufacturer: onsemi
Categories: TVS Diodes
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The onsemi 1SMB43AT3 is a unidirectional Transient Voltage Suppressor (TVS) diode designed for robust voltage protection. Featuring a reverse standoff voltage of 43V, this SMB package component offers a breakdown voltage of 47.8V (minimum). It effectively clamps transient overvoltages to a maximum of 69.4V at a peak pulse current of 8.6A (10/1000µs), providing 600W of peak pulse power. With a low capacitance of 400pF at 1MHz, the 1SMB43AT3 minimizes signal integrity impact. Operating across a wide temperature range of -65°C to 150°C, it is suitable for general-purpose applications in automotive and industrial sectors. The device is supplied in Tape & Reel (TR) packaging for automated assembly.
Additional Information
Series: -RoHS Status: RoHS Compliant By ExemptionManufacturer 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-214AA, SMB |
| Mounting Type | Surface Mount |
| Type | Zener |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Applications | General Purpose |
| Capacitance @ Frequency | 400pF @ 1MHz |
| Current - Peak Pulse (10/1000µs) | 8.6A |
| Voltage - Reverse Standoff (Typ) | 43V |
| Supplier Device Package | SMB |
| Unidirectional Channels | 1 |
| Voltage - Breakdown (Min) | 47.8V |
| Voltage - Clamping (Max) @ Ipp | 69.4V |
| Power - Peak Pulse | 600W |
| Power Line Protection | No |
| Grade | - |
| Qualification | - |
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