Overview
The ESD7002WTT1G is a transient voltage suppressor (TVS) designed by onsemi to protect high-speed data lines from electrostatic discharge (ESD). This device is particularly suited for applications requiring ultra-low capacitance and low ESD clamping voltage, making it ideal for protecting voltage-sensitive high-speed data lines. The flow-through style package facilitates easy PCB layout and ensures matched trace lengths, which is crucial for maintaining consistent impedance between high-speed differential lines such as USB 3.0 and HDMI.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | SC-70-3 |
| Number of Lines | 1 |
| Direction | Unidirectional |
| C Max (pF) | 0.3 pF (Typical, IO to GND) |
| V(BR) Min (V) | 16 V |
| V(RWM) Max (V) | 16 V |
| I(R) Max (µA) | 1 µA |
| P(PK) Max (W) | 120 W (Peak Pulse Power) |
| Compliance | Pb-Free and RoHS Compliant |
| Protection Standard | IEC61000-4-2 (Level 4) |
Key Features
- Ultra-low capacitance (0.3 pF typical, IO to GND)
- Low ESD clamping voltage
- Flow-through style package for easy PCB layout and matched trace lengths
- Diode capacitance matching
- Pb-Free and RoHS Compliant
- SZ prefix for automotive and other applications requiring unique site and control change requirements
Applications
- USB 2.0/3.0
- LVDS
- HDMI
- High Speed Differential Pairs
- Automotive Gateway
- Automotive Telematics Control Unit
- Automotive Radio/Head Unit
Q & A
- What is the primary function of the ESD7002WTT1G? The primary function is to protect high-speed data lines from electrostatic discharge (ESD).
- What is the typical capacitance of the ESD7002WTT1G? The typical capacitance is 0.3 pF (IO to GND).
- What package type does the ESD7002WTT1G use? It uses the SC-70-3 package type.
- Is the ESD7002WTT1G RoHS compliant? Yes, it is Pb-Free and RoHS Compliant.
- What protection standard does the ESD7002WTT1G meet? It meets the IEC61000-4-2 (Level 4) protection standard.
- What are some common applications for the ESD7002WTT1G? Common applications include USB 2.0/3.0, LVDS, HDMI, and various automotive systems.
- Why is the flow-through style package important? The flow-through style package allows for easy PCB layout and ensures matched trace lengths, which is crucial for maintaining consistent impedance between high-speed differential lines.
- What is the peak pulse power rating of the ESD7002WTT1G? The peak pulse power rating is 120 W.
- Does the ESD7002WTT1G support diode capacitance matching? Yes, it supports diode capacitance matching.
- Is the ESD7002WTT1G suitable for automotive applications? Yes, it is suitable for automotive applications and has an SZ prefix for unique site and control change requirements.
