Overview
The ESDS302DBVR is an electronic component designed by Texas Instruments to provide robust protection against Electrostatic Discharge (ESD) and surge damage. This component is specifically tailored for protecting high-speed interfaces such as USB 2.0 and Ethernet 1G. It features a dual-channel configuration, making it an ideal solution for safeguarding sensitive electronic devices from transient events.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | ESDS302DBVR |
| Package Type | SOT-23-5 |
| Operating Temperature Range | -40°C to 125°C |
| Voltage - Reverse Standoff (Typ) | 3.6V (Max) |
| Voltage - Breakdown (Min) | 4.5V |
| Voltage - Clamping (Max) @ Ipp | 3V (Typ) |
| Current - Peak Pulse (10/1000µs) | 12A (8/20µs) |
| Power - Peak Pulse | 85W |
| Capacitance @ Frequency | 2.3pF @ 1MHz |
| Mounting Type | Surface Mount |
Key Features
- Ultra-low IO capacitance of 2.3pF per channel, making it suitable for high-speed interfaces like Ethernet 1G and USB 2.0.
- IEC 61000-4-2 level 4 ESD protection: ±30kV contact and air gap discharge.
- IEC 61000-4-4 EFT protection: 80 A (5/50ns).
- IEC 61000-4-5 surge protection: 12A (8/20µs).
- Low surge clamping voltage of 6V at 12A Ipp.
- Ultra-low leakage current: 3nA (typical).
- Industrial temperature range: –40°C to +125°C.
- Easy flow-through routing package.
Applications
The ESDS302DBVR is designed for general-purpose ESD protection in various high-speed interface applications, including:
- USB 2.0 devices
- Ethernet 1G interfaces
- Other high-speed data transmission systems that require robust ESD and surge protection.
Q & A
- What is the primary function of the ESDS302DBVR?
The primary function of the ESDS302DBVR is to protect high-speed interfaces such as USB 2.0 and Ethernet 1G from Electrostatic Discharge (ESD) and surge damage. - What is the package type of the ESDS302DBVR?
The ESDS302DBVR is available in a 5-pin SOT-23 package. - What is the operating temperature range of the ESDS302DBVR?
The operating temperature range of the ESDS302DBVR is -40°C to 125°C. - What is the peak pulse current rating of the ESDS302DBVR?
The peak pulse current rating of the ESDS302DBVR is 12A (8/20µs). - Does the ESDS302DBVR comply with any international ESD standards?
Yes, the ESDS302DBVR complies with IEC 61000-4-2 level 4 ESD protection standards. - What is the typical clamping voltage of the ESDS302DBVR?
The typical clamping voltage of the ESDS302DBVR is 3V. - What is the capacitance of the ESDS302DBVR at 1 MHz?
The capacitance of the ESDS302DBVR at 1 MHz is 2.3pF per channel. - Is the ESDS302DBVR suitable for high-speed interfaces?
Yes, the ESDS302DBVR is designed to support high-speed interfaces up to 1 Gbps. - What is the leakage current of the ESDS302DBVR?
The leakage current of the ESDS302DBVR is typically 3nA. - Is the ESDS302DBVR RoHS compliant?
Yes, the ESDS302DBVR is RoHS compliant.
