SZESD9901MX2WT5G

SZESD9901MX2WT5G is a two-channel ESD protection diode array (TVS) from SZESD. It protects two signal lines from electrostatic discharge by clamping transients to ground, helping guard sensitive ICs and preserve high-speed signal integrity. Key points:
- Two channels, ultra-low line capacitance, low leakage, fast response
- RoHS-compliant, intended for surface-mount use
- Suitable for 1–5 V logic levels and data interfaces such as USB, HDMI/DP, MIPI-CSI/DSI, camera lines, etc.
- Package: MX2W WT5G (compact SMD)
How to use:
- Place close to the protected connector; each signal line connects to a channel, with the device referenced to ground
- Solder using a standard reflow process; follow the land pattern in the datasheet
For exact electrical specs (standoff voltage, ESD rating, capacitance, clamp voltage, peak current) and detailed packaging, refer to the SZESD9901MX2WT5G datasheet.

- Manufacturer: SZESD (Shenzhen ESD…).
- What kind of company: A Chinese electronics components company that specializes in electrostatic discharge (ESD) protection devices, such as TVS/ESD diode arrays.

SZESD9901MX2WT5G is a two-channel ESD protection diode array. Typical application areas include protecting high-speed data lines in consumer/mobile electronics and automotive/industrial equipment. Suitable interfaces: USB, HDMI/DisplayPort, MIPI-CSI/DSI camera interfaces, LCD/display data lines, and other serial data lines. Features often include low input capacitance, fast ESD response, and clamping to safe voltages to preserve signal integrity and prevent transient damage. Packaged for surface-mount PCB assembly.

I don’t have live web access to look up SZESD9901MX2WT5G. Please attach the datasheet or a link and I’ll identify the exact package type (e.g., SOD‑523, SOD‑323, SOT‑23).