Overview
The ESD9101P2T5G, produced by onsemi, is a high-performance ESD protection diode designed to safeguard single high-speed data lines from electrostatic discharge (ESD). This device leverages ultra-low capacitance and low ESD clamping voltage via SCR (Silicon-Controlled Rectifier) technology, making it an ideal solution for protecting voltage-sensitive high-speed data lines. The SOD-923 micro-package enables easy PCB layout and is suitable for space-constrained applications where board area is limited.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Reverse Working Voltage | VRWM | - | - | 5.0 | V |
| Breakdown Voltage | VBR | 5.3 | - | 8.0 | V |
| Reverse Leakage Current | IR | - | - | 1.0 | μA |
| Holding Reverse Voltage | VHOLD | - | - | 2.2 | V |
| Holding Reverse Current | IHOLD | - | - | 97 | mA |
| Clamping Voltage | VC | - | - | 5.0 | V |
| Dynamic Resistance | RDYN | 0.30 | - | 0.38 | Ω |
| Junction Capacitance | CJ | - | - | 0.50 | pF |
| Operating Junction Temperature Range | TJ | -55 | - | 150 | °C |
| Storage Temperature Range | Tstg | -55 | - | 150 | °C |
Key Features
- Ultra-low capacitance (0.5 pF Max, I/O to GND)
- Low ESD clamping voltage via SCR technology
- Protection for IEC 61000-4-2 (Level 4) and ISO 10605 standards
- SOD-923 micro-package for easy PCB layout and space-constrained applications
- AEC-Q101 qualified and PPAP capable for automotive and other critical applications
- Pb-free, halogen-free/BFR-free, and RoHS compliant
Applications
- USB 3.0/3.1
- HDMI 1.3/1.4/2.0
- DisplayPort
- GPS Antenna
- APIX2/3
- Telematics Box
- In-vehicle radio head unit
- In-vehicle cluster and navigation displays
Q & A
- What is the primary function of the ESD9101P2T5G?
The ESD9101P2T5G is designed to protect single high-speed data lines from electrostatic discharge (ESD).
- What technology does the ESD9101P2T5G use for ESD protection?
The device uses Silicon-Controlled Rectifier (SCR) technology for ESD protection.
- What are the key specifications of the ESD9101P2T5G in terms of capacitance and clamping voltage?
The device has ultra-low capacitance of 0.5 pF Max (I/O to GND) and a low ESD clamping voltage.
- What package type is the ESD9101P2T5G available in?
The ESD9101P2T5G is available in the SOD-923 micro-package.
- Is the ESD9101P2T5G suitable for automotive applications?
Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other critical applications.
- What are some typical applications of the ESD9101P2T5G?
Typical applications include USB 3.0/3.1, HDMI 1.3/1.4/2.0, DisplayPort, GPS Antenna, and various in-vehicle systems.
- What are the operating and storage temperature ranges for the ESD9101P2T5G?
The operating junction temperature range is -55°C to +150°C, and the storage temperature range is also -55°C to +150°C.
- Is the ESD9101P2T5G compliant with RoHS and other environmental standards?
Yes, the device is Pb-free, halogen-free/BFR-free, and RoHS compliant.
- What standards does the ESD9101P2T5G meet for ESD protection?
The device meets IEC 61000-4-2 (Level 4) and ISO 10605 standards for ESD protection.
- How does the ESD9101P2T5G prevent latch-up conditions in high-speed data lines?
The device uses SCR technology and requires load line analysis to ensure latch-up free operation, especially in applications like HDMI and 5V active antenna systems.
