SMA4F40AY
TVS DIODE 40VWM 84VC SMAFLATManufacturer: STMicroelectronics
Categories: TVS Diodes
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The STMicroelectronics SMB6F40AY is a unidirectional TVS diode designed for robust transient voltage suppression. Featuring a 40V reverse standoff voltage, this device offers a peak pulse power of 400W and a clamping voltage of 84V at a peak pulse current of 27A (8/20µs). Its low capacitance characteristics make it suitable for high-speed data lines, while the 44.4V minimum breakdown voltage ensures effective protection. Engineered for demanding environments, this component boasts an AEC-Q101 qualification and an extended operating temperature range of -55°C to 175°C. The SMAflat package (DO-221AC) is ideal for surface mount applications, and it is supplied on tape and reel (TR). This diode is commonly employed in automotive systems and industrial electronics for safeguarding sensitive circuitry against electrostatic discharge (ESD) and other transient overvoltage events.
Additional Information
Series: SMB6FxxAYRoHS 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-221AC, SMA Flat Leads |
| Mounting Type | Surface Mount |
| Type | Zener |
| Operating Temperature | -55°C ~ 175°C (TJ) |
| Applications | - |
| Capacitance @ Frequency | - |
| Current - Peak Pulse (10/1000µs) | 27A (8/20µs) |
| Voltage - Reverse Standoff (Typ) | 40V (Max) |
| Supplier Device Package | SMAflat |
| Unidirectional Channels | 1 |
| Voltage - Breakdown (Min) | 44.4V |
| Voltage - Clamping (Max) @ Ipp | 84V |
| Power - Peak Pulse | 400W |
| Power Line Protection | No |
| Grade | Automotive |
| Qualification | AEC-Q101 |
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