Overview
The ESD9X5.0ST5G is a unidirectional ESD protection diode manufactured by onsemi. This component is designed to protect voltage-sensitive components from electrostatic discharge (ESD) and transient voltage events. It is particularly suited for high-speed lines such as USB due to its excellent clamping capability, low capacitance, low leakage, and fast response time.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Stand-off Voltage (VRWM) | 5.0 | V |
| Maximum Reverse Leakage Current (IR) @ VRWM | 1.0 | μA |
| Breakdown Voltage (VBR) @ IT | 6.2 | V |
| Maximum Reverse Peak Pulse Current (IPP) | 12.3 | A |
| Clamping Voltage (VC) @ IPP | 9.8 | V |
| Maximum Capacitance @ VR = 0 and f = 1 MHz | 2.5 | pF |
| Response Time | < 1.0 ns | |
| IEC 61000-4-2 ESD Protection Level | Level 4 | |
| Package | SOD-923 | |
| Body Dimensions | 1.00 mm x 0.60 mm x 0.4 mm | |
| Lead Finish | 100% Matte Sn (Tin) | |
| Maximum Reflow Temperature | 260°C |
Key Features
- Ultra-low capacitance of 2.5 pF, making it ideal for high-speed applications.
- Low clamping voltage to protect sensitive components.
- Low leakage current to minimize power consumption.
- Fast response time of less than 1.0 ns.
- IEC 61000-4-2 Level 4 ESD protection, ensuring robust protection against ESD events.
- AEC-Q101 qualified and PPAP capable for automotive and other demanding applications.
- Pb-free package, compliant with environmental regulations.
- Small body outline dimensions (1.00 mm x 0.60 mm x 0.4 mm) for compact designs.
Applications
The ESD9X5.0ST5G is suitable for a variety of applications where ESD protection is critical, including:
- High-speed data lines such as USB.
- Portable electronic devices like cellular phones, MP3 players, and digital cameras.
- Automotive electronics requiring AEC-Q101 qualification.
- Other sensitive electronic circuits exposed to ESD risks.
Q & A
- What is the primary function of the ESD9X5.0ST5G? The primary function is to protect voltage-sensitive components from electrostatic discharge (ESD) and transient voltage events.
- What is the stand-off voltage of the ESD9X5.0ST5G? The stand-off voltage is 5.0 V.
- What is the maximum reverse leakage current at the stand-off voltage? The maximum reverse leakage current is 1.0 μA.
- What is the clamping voltage at the maximum reverse peak pulse current? The clamping voltage is 9.8 V.
- What is the maximum capacitance of the ESD9X5.0ST5G? The maximum capacitance is 2.5 pF at VR = 0 and f = 1 MHz.
- What is the response time of the ESD9X5.0ST5G? The response time is typically less than 1.0 ns.
- What level of ESD protection does the ESD9X5.0ST5G offer according to IEC 61000-4-2? It offers Level 4 ESD protection.
- Is the ESD9X5.0ST5G AEC-Q101 qualified? Yes, it is AEC-Q101 qualified and PPAP capable.
- What is the package type of the ESD9X5.0ST5G? The package type is SOD-923.
- Is the ESD9X5.0ST5G Pb-free? Yes, it is a Pb-free device.
