The TVS2701 device shunts up to 27 A of IEC 61000-4-5 fault current to protect systems from high-power transients or lightning strikes. The device survives the common industrial signal line EMC requirement of 1-kV IEC 61000-4-5 open circuit voltage coupled through a 42-Ω impedance. The TVS2701 uses a feedback mechanism to ensure precise flat clamping during a fault, keeping system exposure lower than traditional TVS diodes. The tight voltage regulation allows designers to confidently select system components with a lower voltage tolerance, lowering system costs and complexity without sacrificing robustness. The TVS2701 has a ±27-V operating range to enable operation in systems that require protection against reverse wiring conditions.
In addition, the TVS2701 is available in a small SON footprint designed for space constrained applications, offering a significant size reduction compared to standard SMA and SMB packages. Low device leakage and capacitance ensure a minimal effect on the protected line. To ensure robust protection over the lifetime of the product, TI tests the TVS2701 against 5000 repetitive surge strikes at 125°C with no shift in device performance.
The TVS2701 is part of TI’s Flat-Clamp family of surge devices. For a deeper look at the Flat-Clamp family, refer to the Flat-Clamp Surge Protection Technology for Efficient System Protection white paper.
Products with similar specifications, sorted by available TI.com inventory.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | TVS2701 27-V Bidirectional Flat-Clamp Surge Protection Device datasheet (Rev. A) | PDF | HTML | 04 Dec 2018 |
| Application note | ESD Packaging and Layout Guide (Rev. B) | PDF | HTML | 18 Aug 2022 | |
| Application brief | Protecting I/O modules from surge events | 04 Feb 2019 | ||
| Application brief | TVS Surge Rating: Power vs. Current | 12 Nov 2018 | ||
| White paper | Demystifying surge protection | 06 Nov 2018 | ||
| User guide | Flat Clamp TVS Evaluation Module—Adaptor Boards | 10 Sep 2018 | ||
| Application note | How to select a Surge Diode | 29 Aug 2018 |
For additional terms or required resources, click any title below to view the detail page where available.
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| VSON (DRB) | 8 | Ultra Librarian |
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