Overview
HClamp® TVS diodes are designed to protect sensitive electronics from damage or latch-up due to electrostatic discharge (ESD). These state-of-the-art devices utilize solid-state silicon-avalanche technology for superior clamping performance and DC electrical characteristics. They have been optimized for ESD and EMI protection of digital lines in cellular phones and other portable electronics.
Features
- High ESD withstand Voltage: +/-17kV (Contact) and +/- 25kV (Air) per IEC 61000-4-2
- Low harmonic distortion compared to standard ESD diodes
- Ultra-small package
- Protects one data line
- Low ESD clamping voltage
- Working voltage: 5V
- Low leakage current
- Capacitance: 4.5pF (Typical)
- Extremely low dynamic resistance: 0.83 Ohms (Typ)
- Solid-state silicon-avalanche technology
| Documents | Release Date | Type |  |
|---|---|---|---|
| HCLAMP5051ZA Datasheet | 2023-09-05 | | |
Applications
- Cellular handsets and accessories
- Portable instrumentation
- Audio ports
- MIPI SoundWire
- Keypads and side keys
- Tablet PC
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
Earlier this month, Semtech and Keysight recently held a webinar focused on the concept and technology of Linear Pluggable Optics (LPO). We reviewed the important technical differentiators found in this emerging interconnect field and how the electro/optic interoperability and testing needs are being addressed to satisfy cutting-edge system interconnect performance needs.
BLOG
Webinar Recap: Linear Pluggable Optics – The…
In this second installment of a two-part series, we’ll explore how Sehaj Synergy Technologies Private Limited (SSTPL) and Tata Communications have successfully leveraged LoRaWAN® technology to implement smart metering applications across India. The following use cases highlight the benefits and impact of LoRaWAN, demonstrating its widespread adoption across various market segments, including commercial, enterprise, residential, and community applications.
BLOG
Part 2 - Smart Metering in India: Transforming…
The adoption of smart meters in India is revolutionizing utility management, particularly in water and energy consumption. With increasing urbanization and the growing need for resource conservation, smart metering solutions provide real-time visibility, automated controlsand data-driven decision-making capabilities. This transformation is particularly evident in large-scale commercial and residential projects, where efficient resource utilization is critical for sustainability and cost reduction.
BLOG
Part 1 - Smart Metering in India: Transforming…
USB Type-C has quickly become the go-to connector for modern electronic devices. Its innovative design, lightning-fast data transfer speeds, and impressive power delivery capabilities have made it indispensable in today’s technology landscape. However, with these advancements comes a critical challenge: protecting USB Type-C interfaces from Electrical Overstress (EOS) events such as Electrostatic Discharge (ESD).
In this blog, we’ll dive into the features that make USB Type-C revolutionary, the challenges of ESD and how the right protection strategies from Semtech can keep these tiny yet powerful connectors safe and reliable.
BLOG
ESD Protection for USB Type-C Interfaces: Ensuring…
As we enter 2025, the data center technology landscape continues to evolve rapidly, driven by artificial intelligence (AI)and an ever-growing demand for bandwidth and computing power. The surge in AI applications, particularly large language models (LLMs), is reshaping infrastructure requirements and driving increased hardware investment across the entire digital ecosystem, from massive cloud data centers to edge computing installations. Here are some key data center network hardware trends that we see evolving and expanding in the coming year.
BLOG
Key Technology Trends Shaping Data Center and…
CES 2025 showcased groundbreaking advancements in Semtech’s LoRa® (Long Range) technology, emphasizing its expanding role in Internet of Things (IoT), smart home solutions and industrial applications. Here's a roundup of the most innovative LoRa-based technologies unveiled at the event:
BLOG
CES Post-Show Wrap: LoRa®-Based Innovations at…Talk With Us Today
Semtech is here to help. When you have questions, our experts have answers.
