Overview
The LCDA24C-1 is a low capacitance transient voltage suppressor (TVS) diode array. It is designed to protect sensitive CMOS ICs from the damaging effects of ESD and lightning.
Product is not recommended for new design.
Features
- Transient protection for high-speed data lines
- IEC 61000-4-2 (ESD) ± 15 kV (air), ± 8 kV (contact)
- IEC 61000-4-4 (EFT) 40 A (tp = 5/50 ns)
- IEC 61000-4-5 (Lightning) 0.5 kV, 10 A (8/20 µs)
- Configuration optimized for easy board layout
- Protects one line pair
- Low capacitance (< 10 pF) for high-speed interfaces
- Low clamping voltage
- Low leakage current
- Working voltage: 24 V
- Solid-state silicon-avalanche technology
- Lead-free, RoHS and WEEE compliant
| Documents | Release Date | Type |  |
|---|---|---|---|
| LCDA24C-1 Datasheet | 2019-11-06 | | |
| LCDA24C-1 Datasheet | 2019-11-14 | | |
Applications
- ADSL interfaces
- RS-232, RS-422, V.90 interfaces
- Multi-protocol serial transceivers
- High-speed data lines
- Portable electronics
- WAN/LAN equipment
Inventory
| Product | Country | Distributor | Qty | Buy |
|---|
Resources
Semtech Protection Products
Semtech Automotive Protection Solutions…
ESD Protection of USB Type-C
ESD Protection of HDMI 2.0
Semtech Shield Protection - Products Overview
Introduction to Semtech’s SurgeSwitch Devices
For over six decades, Semtech has been at the forefront of semiconductor innovation, starting with its humble beginnings as a supplier to military and aerospace industries. This blog explores Semtech's critical founding years and formative period during the 1960s and 1970s, when the company established its foundation as a reliable provider of high-quality electronic components.
BLOG
The Evolution of Semtech Corporation: The Founding…
The ACE 2025 exhibition, held June 8-11 in Denver, united leading experts and cutting-edge technologies in water management, with smart water metering taking center stage. LoRaWAN® continues to gain momentum year after year, expanding its presence in the North American market and enabling utilities to harness Semtech's LoRa® IoT technology for more intelligent and sustainable water infrastructure.
BLOG
LoRaWAN® Shines at ACE 2025: Zenner USA, EchoStar…
Imagine a world where billions of devices communicate seamlessly across vast distances with minimal power consumption, enabling everything from smart cities to precision agriculture. At the IoT Solutions World Congress (IOTSWC) in Barcelona last week, Semtech didn't just imagine this future—we demonstrated it in action with our revolutionary fourth-generation LoRa® technology.
BLOG
Transforming the Future: Semtech's LoRa®…
In Parts 1 and 2 of our micromobility blog series, we explored the micromobility market opportunity and the critical power and protection technologies driving e-bike innovation. Today, we're looking at perhaps the most transformative aspect of modern e-bikes: connectivity.
BLOG
Part 3 - The Future of Connected Micromobility:…
In our previous post, we explored the explosive growth of the micromobility market and the immense opportunities it presents. Today, we're diving into the critical technologies that separate market-leading e-bikes from the competition.
BLOG
Part 2 - The Critical Technologies Driving E-Bike…
In an increasingly urbanized world grappling with traffic congestion and environmental concerns, micromobility solutions are experiencing unprecedented growth. At the forefront of this revolution? Electric bikes.
BLOG
Part 1 - The Micromobility Revolution: Is Your…Talk With Us Today
Semtech is here to help. When you have questions, our experts have answers.
