Overview
The TPD4E1U06DCKR is a quad-channel, high-speed Electrostatic Discharge (ESD) protection device manufactured by Texas Instruments. This device is based on a unidirectional Transient Voltage Suppressor (TVS) and is designed to provide robust ESD protection for high-speed data lines. It is particularly suited for applications requiring low capacitance and high ESD immunity, such as USB 2.0, HDMI, Ethernet, and other high-speed interfaces.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | SC70, SOT-23 |
| Package Size | SC70: 2.00 mm × 1.25 mm, SOT-23: 2.90 mm × 1.60 mm |
| ESD Protection | ±15-kV Contact Discharge, ±15-kV Air-Gap Discharge (IEC 61000-4-2 Level 4) |
| EFT Protection | 80 A (5/50 ns) (IEC 61000-4-4) |
| Surge Protection | 3 A (8/20 μs) (IEC 61000-4-5) |
| Line Capacitance | 0.8 pF (Typical) |
| DC Breakdown Voltage | 6.5 V (Minimum) |
| Leakage Current | 10 nA (Maximum) |
| Operating Temperature Range | –40°C to +125°C |
| Signal Range | 0 to 5.5 V |
Key Features
The TPD4E1U06DCKR features several key attributes that make it an ideal choice for high-speed data line protection:
- IEC 61000-4-2 Level 4 ESD Protection: The device can withstand ESD events up to ±15-kV contact and air-gap discharges.
- Low Capacitance: With a typical line capacitance of 0.8 pF, it is suitable for high-speed applications.
- Ultra Low Leakage Current: Maximum leakage current of 10 nA.
- Industrial Temperature Range: Operates from –40°C to +125°C.
- Small and Easy-to-Route Packages: Available in SC70 and SOT-23 packages.
- No Power Required: The device is passive and does not require any power supply.
Applications
The TPD4E1U06DCKR is designed for use in a variety of high-speed data line applications, including:
- USB 2.0: Protects USB data lines from ESD events.
- HDMI: Suitable for HDMI control lines and data paths.
- Ethernet: Protects Ethernet data lines from ESD and surge events.
- MIPI Bus: Ideal for protecting MIPI interface lines.
- LVDS and SATA: Provides ESD protection for LVDS and SATA interfaces.
Q & A
- What is the TPD4E1U06DCKR used for?
The TPD4E1U06DCKR is used for providing Electrostatic Discharge (ESD) protection to high-speed data lines in various applications such as USB 2.0, HDMI, Ethernet, and more.
- What are the package options for the TPD4E1U06DCKR?
The device is available in SC70 and SOT-23 packages.
- What is the ESD protection level of the TPD4E1U06DCKR?
The device provides ±15-kV contact and air-gap discharge protection according to IEC 61000-4-2 Level 4.
- What is the typical line capacitance of the TPD4E1U06DCKR?
The typical line capacitance is 0.8 pF.
- Does the TPD4E1U06DCKR require any power supply?
No, the device is passive and does not require any power supply.
- What is the operating temperature range of the TPD4E1U06DCKR?
The device operates from –40°C to +125°C.
- What are some common applications for the TPD4E1U06DCKR?
Common applications include USB 2.0, HDMI, Ethernet, MIPI Bus, LVDS, and SATA.
- How many protection channels does the TPD4E1U06DCKR have?
The device has four identical protection channels.
- What is the maximum leakage current of the TPD4E1U06DCKR?
The maximum leakage current is 10 nA.
- What are the recommended layout guidelines for the TPD4E1U06DCKR?
The device should be placed as close to the connector as possible to minimize EMI during ESD events.
