Overview
The ESDAVLC8-1BM2, produced by STMicroelectronics, is a bidirectional single-line TVS (Transient Voltage Suppressor) diode designed to provide protection against ESD (Electrostatic Discharge) transients. This component is part of the Transil series and is ideal for applications where both printed circuit board space and power absorption capability are critical. It is packaged in the SOD882 format, ensuring low PCB space consumption and high reliability through monolithic integration.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Breakdown Voltage (VBR) | 8.5 - 11 | V |
| Capacitance (Cline) | 4.5 - 5.5 | pF |
| Peak Pulse Voltage (VPP) | 17 kV (contact and air discharge) | kV |
| Peak Pulse Power (PPP) | 30 W (8/20μs) | W |
| Peak Pulse Current (IPP) | 1.3 A (8/20μs) | A |
| Operating Junction Temperature Range | -55 to +150 | °C |
| Storage Temperature Range | -65 to +150 | °C |
| Maximum Lead Temperature for Soldering | 260 | °C |
Key Features
- Single line bidirectional protection
- Very low capacitance (4.5 pF at 0 V)
- Lead-free and ECOPACK®2 compliant packages
- Very low reverse current (< 50 nA)
- Low PCB space consumption (max. 0.6 mm²)
- High reliability due to monolithic integration
- Compliance with IEC 61000-4-2 (exceeds level 4) and MIL STD 883G - Method 3015-7: class 3
Applications
The ESDAVLC8-1BM2 is suitable for various applications requiring transient overvoltage protection, including:
- Computers
- Printers
- Communication systems
- Cellular phone handsets and accessories
- Video equipment
Q & A
- What is the primary function of the ESDAVLC8-1BM2?
The primary function is to protect data lines or other I/O ports against ESD transients. - What is the breakdown voltage of the ESDAVLC8-1BM2?
The breakdown voltage (VBR) is between 8.5 V and 11 V. - What is the capacitance of the ESDAVLC8-1BM2?
The capacitance (Cline) is between 4.5 pF and 5.5 pF at 0 V. - What are the peak pulse voltage and current ratings?
The peak pulse voltage (VPP) is 17 kV (both contact and air discharge), and the peak pulse current (IPP) is 1.3 A (8/20μs). - What are the operating and storage temperature ranges?
The operating junction temperature range is -55 to +150°C, and the storage temperature range is -65 to +150°C. - Is the ESDAVLC8-1BM2 lead-free and environmentally compliant?
Yes, it is lead-free and ECOPACK®2 compliant. - What standards does the ESDAVLC8-1BM2 comply with?
It complies with IEC 61000-4-2 (exceeds level 4) and MIL STD 883G - Method 3015-7: class 3. - What is the maximum lead temperature for soldering?
The maximum lead temperature for soldering is 260°C. - What are some typical applications for the ESDAVLC8-1BM2?
Typical applications include computers, printers, communication systems, cellular phone handsets and accessories, and video equipment. - How should the component be placed on a PCB?
Manual positioning is not recommended; use the lead recognition capabilities of the placement system, and ensure a standard tolerance of ±0.05 mm.
