Overview
The ESDALC6V1M3 is a dual low capacitance Transil™ array designed for ESD (Electrostatic Discharge) protection, manufactured by STMicroelectronics. This device is particularly suited for applications where reduced line capacitance and board space savings are crucial. It offers high ESD protection levels and is ideal for use in high-density boards.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Pulse Voltage (IEC 61000-4-2) | ±15 kV (air discharge), ±11 kV (contact discharge) | kV |
| Peak Pulse Power Dissipation (8/20 µs) | 30 W | W |
| Repetitive Peak Pulse Current (8/20 µs) | 3 A | A |
| Operating Junction Temperature Range | -40 to +125 °C | °C |
| Storage Temperature Range | -55 to +150 °C | °C |
| Maximum Lead Temperature for Soldering | 260 °C | °C |
| Breakdown Voltage (VBR) | 6.1 V min, 7.2 V typ | V |
| Leakage Current (IRM) | < 0.5 µA | µA |
| Diode Capacitance | 11 pF typ at 0 V | pF |
| Package Type | SOT883 |
Key Features
- 2 unidirectional, low capacitance Transil diodes
- Better than IEC 61000-4-2 standard for ESD protection (11 kV contact discharge)
- Low diode capacitance (11 pF typical at 0 V)
- Low leakage current (< 0.5 µA)
- Very small PCB area (0.6 mm²)
- RoHS compliant
- High ESD protection level
- High integration suitable for high-density boards
Applications
The ESDALC6V1M3 is used in various applications where transient overvoltage protection in ESD-sensitive equipment is required, such as:
- Computers
- Printers
- Communication systems
- Cellular phone handsets and accessories
- Video equipment
Q & A
- What is the ESDALC6V1M3 used for? The ESDALC6V1M3 is used for ESD protection in electronic devices.
- What are the key features of the ESDALC6V1M3? It includes 2 unidirectional, low capacitance Transil diodes, high ESD protection levels, low diode capacitance, and low leakage current.
- What are the peak pulse voltage ratings for the ESDALC6V1M3? The device can withstand ±15 kV (air discharge) and ±11 kV (contact discharge) according to IEC 61000-4-2.
- What is the operating junction temperature range of the ESDALC6V1M3? The operating junction temperature range is -40 to +125 °C.
- Is the ESDALC6V1M3 RoHS compliant? Yes, the ESDALC6V1M3 is RoHS compliant.
- What package type does the ESDALC6V1M3 come in? The ESDALC6V1M3 comes in a SOT883 package.
- What are some common applications of the ESDALC6V1M3? Common applications include computers, printers, communication systems, cellular phone handsets and accessories, and video equipment.
- How much power can the ESDALC6V1M3 dissipate during a pulse? The device can dissipate up to 30 W of peak pulse power (8/20 µs).
- What is the typical capacitance of the diodes in the ESDALC6V1M3? The typical capacitance is 11 pF at 0 V.
- What is the recommended soldering reflow profile for the ESDALC6V1M3? The recommended reflow profile includes temperatures up to 260°C with specific ramp rates and dwell times as detailed in the datasheet.
- How should the ESDALC6V1M3 be placed on a PCB? It is recommended to use the lead recognition capabilities of the placement system and to perform bottom side optical control for accurate placement.
