![Littelfuse - How circuit designers can protect sensitive I/O lines from damaging ESD and lighting surges - RUTRONIK-TEC Littelfuse - How circuit designers can protect sensitive I/O lines from damaging ESD and lighting surges - RUTRONIK-TEC](https://rutronik-tec.com/wp-content/uploads/2015/11/littelfuse-sp3312t-tvs.jpg)
Littelfuse - How circuit designers can protect sensitive I/O lines from damaging ESD and lighting surges - RUTRONIK-TEC
![Bidirectional TVS diode with a higher peak pulse current rating that contributes to improving reliability of the IC's power supply lines : DF2B5PCT, DF2B7PCT | Toshiba Electronic Devices & Storage Corporation | Asia-English Bidirectional TVS diode with a higher peak pulse current rating that contributes to improving reliability of the IC's power supply lines : DF2B5PCT, DF2B7PCT | Toshiba Electronic Devices & Storage Corporation | Asia-English](https://toshiba.semicon-storage.com/content/dam/toshiba-ss-v3/master/en/company/news/new-products-share/diode/diode-20200522-1d_1_en.jpeg)
Bidirectional TVS diode with a higher peak pulse current rating that contributes to improving reliability of the IC's power supply lines : DF2B5PCT, DF2B7PCT | Toshiba Electronic Devices & Storage Corporation | Asia-English
![TVS diode combines 200-W surge, 3.3-V reverse standoff, 6.8-V clamping voltage capabilities in a small-footprint for mobile apps - Power Electronic Tips TVS diode combines 200-W surge, 3.3-V reverse standoff, 6.8-V clamping voltage capabilities in a small-footprint for mobile apps - Power Electronic Tips](https://www.powerelectronictips.com/wp-content/uploads/2016/10/Littelfuse_TVS_Diode_SMF3_3_Hi_Res.jpg-300x300.jpg)
TVS diode combines 200-W surge, 3.3-V reverse standoff, 6.8-V clamping voltage capabilities in a small-footprint for mobile apps - Power Electronic Tips
![Locn 1800pcs Sml Sml4728 Sml4729 Sml4730 Sml4731 Sma Do-214ac Smd High Quality 1n4728 3.3v 3.6v 3.9v 4.3v Tvs Diode - Replacement Parts - AliExpress Locn 1800pcs Sml Sml4728 Sml4729 Sml4730 Sml4731 Sma Do-214ac Smd High Quality 1n4728 3.3v 3.6v 3.9v 4.3v Tvs Diode - Replacement Parts - AliExpress](https://ae01.alicdn.com/kf/S5d33b8e852824dec98978522e8d3804bw/LOCN-1800pcs-SML-SML4728-SML4729-SML4730-SML4731-SMA-DO-214AC-SMD-High-Quality-1N4728-3-3V.jpg_Q90.jpg_.webp)
Locn 1800pcs Sml Sml4728 Sml4729 Sml4730 Sml4731 Sma Do-214ac Smd High Quality 1n4728 3.3v 3.6v 3.9v 4.3v Tvs Diode - Replacement Parts - AliExpress
![TPS561201: TVS protection on 3.3V power rail - Power management forum - Power management - TI E2E support forums TPS561201: TVS protection on 3.3V power rail - Power management forum - Power management - TI E2E support forums](https://e2e.ti.com/resized-image/__size/1230x0/__key/communityserver-discussions-components-files/196/3.3-protection.png)