Overview
The ESD9L3.3ST5G is an ultra-low capacitance ESD protection diode designed by onsemi to protect voltage-sensitive components from electrostatic discharge (ESD) and transient voltage events. This device is particularly suited for high-frequency applications where board space is limited, such as in USB 2.0 high-speed and antenna line designs. The ESD9L3.3ST5G offers excellent clamping capability, low leakage, and a fast response time, making it an ideal choice for sensitive electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Reverse Peak Pulse Current (IPP) | 1 A | A |
| Clamping Voltage @ IPP (VC) | 9.0 V | V |
| Working Peak Reverse Voltage (VRWM) | 3.3 V | V |
| Maximum Reverse Leakage Current @ VRWM (IR) | 1.0 μA | μA |
| Breakdown Voltage @ IT (VBR) | 4.8 V | V |
| Maximum Capacitance @ VR = 0 and f = 1.0 MHz (C) | 0.5 pF | pF |
| Response Time | < 1.0 ns | ns |
| ESD Protection Level | IEC61000-4-2 Level 4 | - |
| Package Dimensions | 0.039" x 0.024" x 0.016" (1.00 mm x 0.60 mm x 0.4 mm) | - |
| Lead Finish | 100% Matte Sn (Tin) | - |
| Maximum Reflow Temperature | 260°C | °C |
Key Features
- Ultra-low capacitance of 0.5 pF, making it suitable for high-frequency applications.
- Low clamping voltage to protect sensitive components.
- Small body outline dimensions (0.039" x 0.024" x 0.016") for space-constrained designs.
- Low leakage current to minimize power consumption.
- Fast response time of less than 1.0 ns.
- IEC61000-4-2 Level 4 ESD protection.
- AEC-Q101 qualified and PPAP capable for automotive and other critical applications.
- Pb-free and RoHS compliant.
Applications
- High-frequency designs such as USB 2.0 high-speed interfaces.
- Antenna line applications in wireless devices.
- Sensitive electronic circuits requiring ultra-low capacitance ESD protection.
- Automotive and industrial applications where robust ESD protection is necessary.
- Space-constrained designs where small package size is critical.
Q & A
- What is the primary function of the ESD9L3.3ST5G?
The primary function of the ESD9L3.3ST5G is to protect voltage-sensitive components from electrostatic discharge (ESD) and transient voltage events.
- What is the maximum reverse peak pulse current (IPP) of the ESD9L3.3ST5G?
The maximum reverse peak pulse current (IPP) is 1 A.
- What is the clamping voltage @ IPP (VC) of the ESD9L3.3ST5G?
The clamping voltage @ IPP (VC) is 9.0 V.
- What are the package dimensions of the ESD9L3.3ST5G?
The package dimensions are 0.039" x 0.024" x 0.016" (1.00 mm x 0.60 mm x 0.4 mm).
- Is the ESD9L3.3ST5G suitable for high-frequency applications?
- What is the response time of the ESD9L3.3ST5G?
The response time is less than 1.0 ns.
- Does the ESD9L3.3ST5G meet automotive standards?
- Is the ESD9L3.3ST5G Pb-free and RoHS compliant?
- What is the maximum reflow temperature for the ESD9L3.3ST5G?
The maximum reflow temperature is 260°C.
- What are some common applications of the ESD9L3.3ST5G?
