![PCB Design Guidelines for Using TVS Diode for Transient Protection | PCB Design Blog | Altium Designer PCB Design Guidelines for Using TVS Diode for Transient Protection | PCB Design Blog | Altium Designer](https://resources.altium.com/sites/default/files/blogs/PCB%20Design%20Guidelines%20for%20Using%20TVS%20Diode%20for%20Transient%20Protection-82297.jpg)
PCB Design Guidelines for Using TVS Diode for Transient Protection | PCB Design Blog | Altium Designer
![1-3 Differences between protection diodes (ESD protection diodes and surge protection Zener diodes) and diodes for constant-voltage regulation | Toshiba Electronic Devices & Storage Corporation | Europe(EMEA) 1-3 Differences between protection diodes (ESD protection diodes and surge protection Zener diodes) and diodes for constant-voltage regulation | Toshiba Electronic Devices & Storage Corporation | Europe(EMEA)](https://toshiba.semicon-storage.com/content/dam/toshiba-ss-v3/master/en/semiconductor/knowledge/e-learning/basics-of-tvs-diodes/chap1-4-2_en.png)
1-3 Differences between protection diodes (ESD protection diodes and surge protection Zener diodes) and diodes for constant-voltage regulation | Toshiba Electronic Devices & Storage Corporation | Europe(EMEA)
![transistors - Does a BJT controlled relay need protection diodes? - Electrical Engineering Stack Exchange transistors - Does a BJT controlled relay need protection diodes? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/MkKQM.png)