This is a manual for a certain brand and model product
The LCDA series consists of solid-state silicon avalanche devices featuring low capacitance compensation diodes in series with standard TVS diodes. This integrated solution is specifically designed to protect sensitive electronics from damage or latch-up due to electrostatic discharge (ESD) and other voltage-induced transient events on high-speed data lines.
These bidirectional devices are available with operating voltages of 5V, 12V, 15V, and 24V. They meet the immunity requirements of IEC 61000-4-2 Level 4 for ESD (15kV air, 8kV contact) and provide low leakage current and fast response times. The devices are packaged in a JEDEC SO-8 small outline package.
| Package Type | JEDEC SO-8 (MS-012AA) |
|---|---|
| Flammability Rating | UL 94-0 |
| Operating Temperature Range | -55 to +125 °C |
| Peak Pulse Power (tp = 8/20us) | 300 Watts |
| ESD Protection (IEC 61000-4-2) | 15kV Air / 8kV Contact |
The devices are available with operating voltages of 5V, 12V, 15V and 24V.
Each LCDA device protects two high-speed lines.
Yes, they are bidirectional and may be used on lines where signal polarities are above and below ground.