Overview
The ESDA5V3LY is a diode array designed by STMicroelectronics for protecting electronic circuits against Electrostatic Discharge (ESD) transients. This device is part of the Automotive dual Transil™ array series, which is AEC-Q101 qualified, ensuring its suitability for automotive and other high-reliability applications. It is ideal for scenarios where reduced line capacitance and board space saving are crucial.
Key Specifications
| Symbol | Parameter | Value | Unit |
|---|---|---|---|
| Vpp | Peak pulse voltage (ISO 10605, C = 330 pF, R = 330 Ω) | 30 | kV (contact and air discharge) |
| Ppp | Peak pulse power (8/20 µs) | 300 | W |
| Ipp | Peak pulse current (8/20 µs) | 25 | A |
| Tj | Operating junction temperature range | -40 to 150 | °C |
| Tstg | Storage junction temperature range | -65 to 150 | °C |
| TL | Maximum temperature for soldering during 10 s | 260 | °C |
| VBR | Breakdown voltage at IR = 1 mA | 5.3 - 5.9 | V |
| IRM | Leakage current at VRM | < 20 µA | |
| Cline | Line capacitance at 0 V bias | 220 | pF |
| VF | Forward voltage drop at IF = 1 mA | 1.25 | V |
Key Features
- AEC-Q101 qualified, ensuring high reliability for automotive applications.
- Dual unidirectional Transil functions for comprehensive ESD protection.
- Low leakage current: IR max. < 20 µA at VBR.
- High ESD protection level: up to 25 kV (ISO 10605).
- High integration and suitability for high-density boards.
- Compliance with ISO 10605 and ISO 7637-3 standards for transient overvoltage protection.
- Lead-free package and epoxy meeting UL 94, V0 standards.
Applications
- Transient overvoltage protection in ESD-sensitive equipment.
- Entertainment systems.
- Signal communications.
- Connectivity devices.
- Comfort and convenience systems in automotive and other applications.
Q & A
- What is the ESDA5V3LY used for?
The ESDA5V3LY is used to protect electronic circuits against Electrostatic Discharge (ESD) transients.
- What are the key features of the ESDA5V3LY?
Key features include AEC-Q101 qualification, dual unidirectional Transil functions, low leakage current, high ESD protection level, and compliance with ISO standards.
- What is the peak pulse voltage rating of the ESDA5V3LY?
The peak pulse voltage rating is up to 30 kV (ISO 10605, C = 330 pF, R = 330 Ω) for both contact and air discharge.
- What is the operating junction temperature range of the ESDA5V3LY?
The operating junction temperature range is -40 to 150 °C.
- Is the ESDA5V3LY suitable for automotive applications?
Yes, it is AEC-Q101 qualified, making it suitable for automotive and other high-reliability applications.
- What package type does the ESDA5V3LY come in?
The ESDA5V3LY comes in a SOT23-3L package.
- What are the storage and soldering temperature limits for the ESDA5V3LY?
The storage junction temperature range is -65 to 150 °C, and the maximum temperature for soldering during 10 seconds is 260 °C.
- How does the ESDA5V3LY comply with industry standards?
The ESDA5V3LY complies with ISO 10605 and ISO 7637-3 standards for transient overvoltage protection.
- What is the recommended solder paste for PCB assembly of the ESDA5V3LY?
Halide-free flux qualification ROL0 according to ANSI/J-STD-004, and “no clean” solder paste is recommended.
- What are the key applications of the ESDA5V3LY?
Key applications include entertainment systems, signal communications, connectivity devices, and comfort and convenience systems.
