1SMB43CAT3
TVS DIODE 43VWM 69.4VC SMBManufacturer: onsemi
Categories: TVS Diodes
Quality Control: Learn More
The onsemi 1SMB43CAT3 is a transient voltage suppressor (TVS) diode designed for robust bidirectional protection. This surface mount device, housed in a DO-214AA (SMB) package, offers a 43V reverse standoff voltage and a 69.4V maximum clamping voltage at a peak pulse current (Ipp) of 8.6A for a 10/1000µs waveform. It provides 600W of peak pulse power dissipation. Engineered for general-purpose applications, the 1SMB43CAT3 features a capacitance of 210pF at 1MHz and operates within a temperature range of -65°C to 150°C. Its construction makes it suitable for applications requiring protection against voltage transients, commonly found in automotive and industrial electronics. The device is supplied in Tape & Reel packaging.
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 | 210pF @ 1MHz |
| Current - Peak Pulse (10/1000µs) | 8.6A |
| Voltage - Reverse Standoff (Typ) | 43V |
| Supplier Device Package | SMB |
| Bidirectional 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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