Overview
The ESDS314DBVR is a quad-channel, unidirectional TVS (Transient Voltage Suppressor) ESD protection diode array manufactured by Texas Instruments. This device is designed to provide robust protection against electrostatic discharge (ESD) and surge events for high-speed data lines, including Ethernet, USB, and general-purpose data lines. The ESDS314DBVR is packaged in a 5-pin SOT-23 (DBV) package and operates within an industrial temperature range of –40°C to +125°C.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | SOT-23 (DBV) | - |
| Pins | 5 | - |
| Operating Temperature Range | –40 to 125 | °C |
| ESD Protection (IEC 61000-4-2) | ±30 kV Contact Discharge, ±30 kV Air Gap Discharge | - |
| Surge Protection (IEC 61000-4-5) | 25 A (8/20 µs) | - |
| EFT Protection (IEC 61000-4-4) | 80 A (5/50 ns) | - |
| IO Capacitance | 4.5 pF (typical) | pF |
| DC Breakdown Voltage | 5.5 V (minimum) | V |
| Leakage Current | 5 nA (typical) | nA |
| Supported Data Rates | Up to 5 Gbps | - |
Key Features
- IEC 61000-4-2 ESD protection: ±30 kV Contact Discharge and ±30 kV Air Gap Discharge
- IEC 61000-4-4 EFT protection: 80 A (5/50 ns)
- IEC 61000-4-5 surge protection: 25 A (8/20 µs)
- Low IO capacitance: 4.5 pF (typical)
- Ultra-low leakage current: 5 nA (typical)
- Supports high-speed interfaces up to 5 Gbps
- Industrial temperature range: –40°C to +125°C
- Easy flow-through routing package
Applications
- End equipment: Ethernet switches, access points, gateways, printers, DVR and NVR
- Interfaces: Ethernet 10/100/1000 Mbps, USB 2.0, GPIO
- High-speed data line protection in various industrial and consumer electronics
Q & A
- What is the ESDS314DBVR used for? The ESDS314DBVR is used for protecting high-speed data lines against ESD and surge events.
- What are the key ESD protection levels of the ESDS314DBVR? The device provides ±30 kV Contact Discharge and ±30 kV Air Gap Discharge protection according to IEC 61000-4-2.
- What is the surge protection capability of the ESDS314DBVR? It can withstand surge events up to 25 A (8/20 µs) as per IEC 61000-4-5.
- What is the typical IO capacitance of the ESDS314DBVR? The typical IO capacitance is 4.5 pF.
- What is the leakage current of the ESDS314DBVR? The leakage current is typically 5 nA.
- What data rates does the ESDS314DBVR support? It supports data rates up to 5 Gbps.
- What is the operating temperature range of the ESDS314DBVR? The operating temperature range is –40°C to +125°C.
- In what package is the ESDS314DBVR available? It is available in a 5-pin SOT-23 (DBV) package.
- What types of interfaces can the ESDS314DBVR protect? It can protect Ethernet 10/100/1000 Mbps, USB 2.0, and GPIO interfaces.
- Is the ESDS314DBVR suitable for industrial applications? Yes, it is suitable for industrial applications due to its wide operating temperature range and robust protection features.
