Overview
The ESDALC5-1BM2, produced by STMicroelectronics, is a bidirectional single-line TVS (Transient Voltage Suppressor) diode designed to protect data lines or other I/O ports against ESD (Electrostatic Discharge) transients. This device is particularly suited for applications where reduced line capacitance and board space saving are critical. It is part of the Transil™ series, known for its high reliability and compliance with various industry standards.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Breakdown Voltage (VBR) | 5.8 V (min) | V |
| Diode Capacitance | 26 pF (typ. at 0 V) | pF |
| Leakage Current (IRM) | < 60 nA at 5 V | nA |
| Peak Pulse Voltage (VPP) | ±30 kV (air and contact discharge) | kV |
| Peak Pulse Power (PPP) | 150 W (8/20 μs) | W |
| Peak Pulse Current (IPP) | 9 A (8/20 μs) | A |
| Storage Temperature Range | -65 to +150 °C | °C |
| Junction Temperature Range | -55 to +150 °C | °C |
| Package Type | SOD882 | - |
| PCB Area | 0.6 mm² | mm² |
Key Features
- Single-line bidirectional ESD protection
- Low capacitance for optimized data integrity (26 pF at 0 V)
- Low leakage current (< 60 nA at 5 V)
- Very small PCB area consumption (0.6 mm²)
- High reliability offered by monolithic integration
- Lead-free packages and ECOPACK2 compliant
- Complies with IEC 61000-4-2 (exceeds level 4) and MIL STD 883G - Method 3015-7: class 3 (Human body model)
Applications
- Computers and printers
- Communication systems
- Cellular phone handsets and accessories
- Video equipment
- Portable multimedia players and accessories
- Portable healthcare equipment
- Notebooks
These devices are ideal for any ESD-sensitive equipment where transient overvoltage protection is required.
Q & A
- What is the primary function of the ESDALC5-1BM2?
The ESDALC5-1BM2 is designed to protect data lines or other I/O ports against ESD transients.
- What is the breakdown voltage of the ESDALC5-1BM2?
The breakdown voltage (VBR) is 5.8 V (min).
- What is the typical capacitance of the ESDALC5-1BM2?
The typical capacitance is 26 pF at 0 V.
- What are the ESD protection levels of the ESDALC5-1BM2?
The device complies with IEC 61000-4-2 (exceeds level 4) and provides ±30 kV protection for both air and contact discharge.
- What is the maximum leakage current of the ESDALC5-1BM2?
The maximum leakage current is less than 60 nA at 5 V.
- What is the package type of the ESDALC5-1BM2?
The package type is SOD882.
- Is the ESDALC5-1BM2 lead-free and environmentally compliant?
- What are some common applications for the ESDALC5-1BM2?
- What standards does the ESDALC5-1BM2 comply with?
- What is the storage temperature range for the ESDALC5-1BM2?
