ESD5B5.0ST1G

The ESD5B5.0ST1G is a 5V bidirectional ESD protection diode from ON Semiconductor, designed to safeguard sensitive electronics against electrostatic discharge (ESD) and transient voltage spikes. Key features include:
- Bidirectional clamping for protection on both positive and negative voltage swings.
- Low clamping voltage (typ. 9.2V at 5A) to minimize stress on protected circuits.
- Ultra-low capacitance (typ. 3pF per line) to maintain signal integrity in high-speed applications (e.g., USB, HDMI).
- IEC 61000-4-2 compliance (Level 4: ±8kV contact, ±15kV air discharge).
Packaged in a SOD-523 (SC-79) form factor, it’s ideal for space-constrained designs like mobile devices, IoT, and data lines.
Typical applications: USB 2.0/3.0, HDMI, audio/video ports, and other high-speed interfaces.
For detailed specs, refer to the [datasheet](https://www.onsemi.com).

Equivalent products to the ESD5B5.0ST1G (5V TVS diode) include:
- SMF5.0A (ON Semiconductor)
- PESD5V0S1BA (NXP)
- TPD1E05U06 (Texas Instruments)
- SR05 (Bourns)
These offer similar ESD protection (IEC 61000-4-2) and clamping voltage for 5V lines. Verify specs for exact compatibility.

The ESD5B5.0ST1G is a 5-pin bidirectional TVS diode array designed for ESD protection in high-speed interfaces (e.g., USB, HDMI).
Pin Functions:
1. I/O1, I/O2 (Pins 1 & 5): Protected signal lines.
2. GND (Pin 2): Ground connection.
3. VCC (Pin 3): Supply voltage (typically 5V).
4. NC (Pin 4): No connection (unused).
Key Features:
- Bidirectional clamping (up to ±5V).
- Low capacitance (~3pF) for high-speed signals.
- IEC 61000-4-2 compliant (ESD protection: ±30kV contact).
Applications: USB ports, HDMI, and other high-speed data lines.