Overview
The ESD122DMXR is a dual 0.2-pF, ±3.6-V, ±17-kV ESD protection diode specifically designed for USB Type-C and HDMI 2.0 applications. It is housed in a 3-X2SON package and operates over a temperature range of -40 to 125 °C. This component is part of the Transient Suppressors subcategory of Diodes, providing effective safeguarding against electrostatic discharges to preserve the integrity and longevity of electrical circuits in sensitive electronic equipment.
Key Specifications
| Specification | Value | Unit |
|---|---|---|
| Ambient Temperature Range High | 125 | °C |
| Breakdown Voltage | 5 | V |
| Capacitance | 0.2 | pF |
| Clamping Voltage | 8.4 | V |
| Direction | Bidirectional | |
| Height | 400 | µm |
| Interface | GPIO, HDMI, PCIe, SATA, USB | |
| Length | 1 | mm |
| Lifecycle Status | Production | |
| Max Operating Temperature | 125 | °C |
| Min Operating Temperature | -40 | °C |
| Number of Channels | 2 | |
| Number of Pins | 3 | |
| Operating Supply Voltage | 3.6 | V |
| Peak Pulse Current | 2.5 | A |
| Peak Pulse Power | 20 | W |
| Reverse Standoff Voltage | 3.6 | V |
| RoHS | Compliant | |
| Thickness | 370 | µm |
| Width | 600 | µm |
Key Features
- High ESD Protection: The ESD122DMXR withstands ±17-kV contact and air gap discharges, and over 10,000 ESD strikes per IEC 61000-4-2 Level 4 (Contact) without performance degradation.
- Low IO Capacitance: Typical capacitance of 0.2 pF between IO and GND, making it suitable for high-speed interfaces up to 10 Gbps such as USB 3.1 Gen2 and HDMI 2.0.
- Bidirectional Polarity: Supports common anode, 2 elements configuration offering optimized protection through its bidirectional polarity.
- Compact Package: Housed in a 3-X2SON package with dimensions of 0.60 mm × 1.00 mm, facilitating easy integration into compact designs.
- Robust Thermal Performance: Operates over a temperature range of -40 to 125 °C, ensuring reliability in varied environmental conditions.
- Enhanced Conductivity and Corrosion Resistance: Nickel palladium gold terminal finish for improved conductivity and corrosion resistance.
Applications
- Consumer Electronics: Devices such as smartphones, tablets, and other personal electronics can employ this diode to protect their USB Type-C and HDMI connections from ESD damage, enhancing durability and user experience.
- Computing and Data Storage: The diode can protect interfaces on computers, servers, and storage devices where HDMI and USB Type-C are common, ensuring system stability and data integrity.
- High-Speed Data Interfaces: Suitable for protecting high-speed interfaces such as USB 3.1 Gen2 and HDMI 2.0, where sensitivity to ESD is critical.
Q & A
- What is the ESD122DMXR used for?
The ESD122DMXR is a dual ESD protection diode designed for protecting USB Type-C and HDMI 2.0 interfaces from electrostatic discharges.
- What is the operating temperature range of the ESD122DMXR?
The ESD122DMXR operates over a temperature range of -40 to 125 °C.
- What is the clamping voltage of the ESD122DMXR?
The clamping voltage of the ESD122DMXR is 8.4V.
- How many channels does the ESD122DMXR have?
The ESD122DMXR has 2 channels.
- What is the peak pulse current of the ESD122DMXR?
The peak pulse current of the ESD122DMXR is 2.5A.
- Is the ESD122DMXR RoHS compliant?
Yes, the ESD122DMXR is RoHS compliant.
- What package type does the ESD122DMXR use?
The ESD122DMXR is housed in a 3-X2SON package.
- What are the typical applications of the ESD122DMXR?
The ESD122DMXR is typically used in consumer electronics, computing, and data storage devices to protect high-speed interfaces such as USB Type-C and HDMI 2.0.
- How does the ESD122DMXR protect against ESD?
The ESD122DMXR protects against ESD by withstanding ±17-kV contact and air gap discharges and over 10,000 ESD strikes per IEC 61000-4-2 Level 4 (Contact) without performance degradation.
- What is the capacitance of the ESD122DMXR?
The capacitance of the ESD122DMXR is typically 0.2 pF between IO and GND.
