Overview
The ESDA14V2L is a dual Transil™ array designed by STMicroelectronics for Electrostatic Discharge (ESD) protection. This device is specifically engineered to protect one or two lines against ESD transients, making it ideal for applications where reduced line capacitance and board space saving are crucial. The ESDA14V2L is part of the ESDAL series, which offers high integration and is suitable for high-density boards.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Breakdown Voltage (VBR) | VBR | 14.2 - 15.8 | V |
| Leakage Current (IRM) | IRM | 1 µA | µA |
| Peak Pulse Power (Ppp) | Ppp | 300 W | W |
| Peak Pulse Current (Ipp) | Ipp | 18 A | A |
| Operating Junction Temperature Range | Tj | -40 to 150 °C | °C |
| Storage Junction Temperature Range | Tstg | -65 to 150 °C | °C |
| Maximum Lead Temperature for Soldering | TL | 260 °C | °C |
| Package Type | SOT23-3L |
Key Features
- High ESD Protection Level: Up to 30 kV (air and contact discharge) exceeding IEC 61000-4-2 level 4 standards.
- Low Leakage Current: Maximum leakage current of 1 µA at VBR.
- High Peak Pulse Power: 300 W peak pulse power (8/20 µs).
- Compact Package: SOT23-3L package, ideal for high-density boards.
- Environmental Compliance: Available in ECOPACK® packages, meeting various environmental standards.
Applications
The ESDA14V2L is suitable for various applications where transient overvoltage protection in ESD-sensitive equipment is required. These include:
- Entertainment devices
- Signal communications equipment
- Connectivity devices
- Comfort and convenience electronics
Q & A
- What is the primary function of the ESDA14V2L?
The ESDA14V2L is designed to protect one or two lines against Electrostatic Discharge (ESD) transients.
- What is the breakdown voltage range of the ESDA14V2L?
The breakdown voltage (VBR) ranges from 14.2 to 15.8 volts.
- What is the maximum peak pulse power the ESDA14V2L can handle?
The device can handle up to 300 W peak pulse power (8/20 µs).
- What are the operating and storage temperature ranges for the ESDA14V2L?
The operating junction temperature range is -40 to 150 °C, and the storage junction temperature range is -65 to 150 °C.
- What package type is the ESDA14V2L available in?
The ESDA14V2L is available in the SOT23-3L package.
- Does the ESDA14V2L comply with any specific ESD protection standards?
Yes, it complies with IEC 61000-4-2 standards, exceeding level 4 for both air and contact discharge up to 30 kV.
- What are some common applications for the ESDA14V2L?
Common applications include entertainment devices, signal communications equipment, connectivity devices, and comfort and convenience electronics.
- How should the ESDA14V2L be soldered onto a PCB?
It is recommended to use halide-free flux, “no clean” solder paste, and follow specific placement and reflow profile guidelines as outlined in the datasheet.
- Is the ESDA14V2L environmentally compliant?
Yes, it is available in ECOPACK® packages, which meet various environmental standards.
- What is the maximum lead temperature for soldering the ESDA14V2L?
The maximum lead temperature for soldering is 260 °C for 10 seconds at 5 mm from the case.
