Overview
The ESDA14V2LY is an automotive dual Transil™ array designed by STMicroelectronics for ESD (Electrostatic Discharge) 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. It is AEC-Q101 qualified, ensuring its reliability and performance in automotive environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | ESDA14V2LY | |
| Package | SOT23-3L | |
| Grade | Automotive | |
| RoHS Compliance Grade | Ecopack2 | |
| Operating Junction Temperature Range | -40 to 150 | °C |
| Storage Junction Temperature Range | -65 to 150 | °C |
| Maximum Temperature for Soldering | 260 | °C |
| Peak Pulse Power (8/20 µs) | 300 | W |
| Peak Pulse Current (8/20 µs) | 14 | A |
| Breakdown Voltage (VBR) | 14.2 | V |
| Leakage Current (IR) | < 20 µA at VBR |
Key Features
- AEC-Q101 qualified for automotive reliability
- Dual unidirectional Transil functions for comprehensive ESD protection
- Low leakage current: IRmax < 20 µA at VBR
- High ESD protection level: up to 25 kV (air and contact discharge)
- High integration suitable for high-density boards
- Can be used as a bidirectional suppressor by connecting only pin 1 and 2
Applications
The ESDA14V2LY is designed for use in various automotive and industrial applications where transient overvoltage protection is necessary, such as:
- Entertainment systems
- Signal communications
- Connectivity modules
- Comfort and convenience systems
Q & A
- What is the ESDA14V2LY used for? The ESDA14V2LY is used for protecting electronic circuits against Electrostatic Discharge (ESD) transients.
- What package type does the ESDA14V2LY come in? The ESDA14V2LY comes in a SOT23-3L package.
- Is the ESDA14V2LY AEC-Q101 qualified? Yes, the ESDA14V2LY is AEC-Q101 qualified, making it suitable for automotive applications.
- What is the peak pulse power rating of the ESDA14V2LY? The peak pulse power rating is 300 W (8/20 µs).
- What is the breakdown voltage of the ESDA14V2LY? The breakdown voltage (VBR) is 14.2 V.
- Can the ESDA14V2LY be used as a bidirectional suppressor? Yes, it can be used as a bidirectional suppressor by connecting only pin 1 and 2.
- What are the operating temperature ranges for the ESDA14V2LY? The operating junction temperature range is -40 to 150 °C, and the storage junction temperature range is -65 to 150 °C.
- Is the ESDA14V2LY RoHS compliant? Yes, the ESDA14V2LY is RoHS compliant with an Ecopack2 grade.
- What is the maximum temperature for soldering the ESDA14V2LY? The maximum temperature for soldering is 260 °C.
- What standards does the ESDA14V2LY comply with? The ESDA14V2LY complies with ISO 10605 and ISO 7637-3 standards.
