diodes - What is the purpose of input protection on USB (or at all)? - Electrical Engineering Stack Exchange
Electronics: What is the purpose of this zener diode from USB Vbus to Vcc? - YouTube
![SML4733 5.1V 1W Zener Diode DO-214AC (SMA) SMD [7087] : Sunrom Electronics](https://www.sunrom.com/media/product/3285.jpg "SML4733 5.1V 1W Zener Diode DO-214AC (SMA) SMD [7087] : Sunrom Electronics")
SML4733 5.1V 1W Zener Diode DO-214AC (SMA) SMD [7087] : Sunrom Electronics
diodes - What is the purpose of input protection on USB (or at all)? - Electrical Engineering Stack Exchange
USnooBie Assembly Instructions and Parts Breakdown
![BZX84-C5V1 NXP 5.1V 250mW SOT23 Zener Diode [4807] : Sunrom Electronics](https://www.sunrom.com/media/content/17/zener-example.jpg "BZX84-C5V1 NXP 5.1V 250mW SOT23 Zener Diode [4807] : Sunrom Electronics")
BZX84-C5V1 NXP 5.1V 250mW SOT23 Zener Diode [4807] : Sunrom Electronics
rectifier - What is the purpose of this zener diode from USB Vbus to Vcc? - Electrical Engineering Stack Exchange
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3.6 V zener diodes at D+ and D-are added to limit the voltage. | Download Scientific Diagram
100pcs/lot Smd Zener Diode Sod-323 0805 0.25w Smd Diode Bzt52c10v 3v 3v3 7v5 6v8 5v6 5v1 4v7 12v 10v 15v 16v 18v 20v 24v - Integrated Circuits - AliExpress
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Playing around with V-USB for AVR « insideGadgets
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Power Tips: How to protect a USB Type-C™ controller from legacy adapters - Power management - Technical articles - TI E2E support forums
