概要
The μClamp series of transient voltage suppressor (TVS) arrays are designed to protect sensitive electronics from damage or latch-up due to electrostatic discharge (ESD) and surge events. They feature large cross-sectional area junctions for conducting high transient currents. They offer desirable characteristics for board level protection including fast response time, low operating and clamping voltage, and no device degradation. μClamp0591ZA features good ESD protection characteristics highlighted by low typical dynamic resistance, low peak ESD clamping voltage and high ESD withstand voltage (+/-30kV contact and air per IEC61000-4-2).
Features
- Transient protection to:
- IEC 61000-4-2 (ESD): ±30kV (contact), ±30kV (air)
- IEC 61000-4-5 (lighting): 16A (8/20μS)
- Working voltage: 5V
- Protects one I/O or power line
- Dynamic resistance: 0.19Ohms (Typ)
- Low leakage current
- Low ESD clamping voltage
- Solid-state silicon-avalanche technology
| Documents | Release Date | Type |  |
|---|---|---|---|
| UCLAMP0591ZA Datasheet | 2023-11-07 | | |
アプリケーション
- Cellular handsets and accessories
- VBUS protection
- Portable instrumentation
- Notebooks and handhelds
Inventory
| Product | Country | Distributor | Qty | Buy |
|---|
関連情報
Semtechの保護製品
Semtech Automotive Protection Solutions…
USB Type-CのESD保護
HDMI 2.0のESD保護
Semtech Shield保護 - 製品概要
SemtechのSurgeSwitchデバイスの概要
On March 25, 2025, Semtech participated in the "Low-Power 1.6T Datacom Transceivers and the Path to 3.2T" webinar hosted by Cignal AI. The session brought together leaders from top companies such as Arista, Lumentum and Marvellto explore the latest advancements in optical transceiver technology.
ブログ
Webinar Recap: Low-Power 1.6T Datacom Transceivers…
The Challenge of Drain Grate Maintenance
In urban and industrial water management, drain grates play a crucial role in preventing debris from clogging sewage systems, retention basins and hydropower plants. These grates filter out foliage, branches and other obstructions, ensuring the smooth flow of water. However, over time, debris accumulation can lead to blockages, increasing the risk of flooding and requiring frequent manual inspections.
ブログ
Smart Drain Grate Monitoring: Enhancing Efficiency…
In a recent webinar hosted by Beecham Research on space-based asset tracking, industry experts came together to explore the latest advancements in asset tracking, through the enablement of satellite Internet of Things (IoT) connectivity. With increasing global demand for real-time asset monitoring, satellite technology is transforming how businesses track and manage their assets, even in the most remote areas. This blog serves as a summary of the conversations that took place during the live webinar.
ブログ
Webinar Recap: Revolutionizing Asset Tracking…
今月初め、SemtechとKeysightは、リニアプラガブルオプティクス（LPO）の概念と技術に焦点を当てたウェビナーを開催しました。この新興のインターコネクト分野に見られる重要な技術的差別化要因と、最先端のシステムインターコネクト性能のニーズを満たすために、電気/光学の相互運用性とテストのニーズにどのように対処しているかをレビューしました。
ブログ
ウェビナーの要約：リニアプラガブルオプティクス…
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.
ブログ
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 明白 in large-scale commercial and residential projects, where efficient resource utilization is critical for sustainability and cost reduction.
ブログ
第1部 - インドにおけるスマートメータリング：IoT…お問い合わせ
Semtechにお任せください。Semtechの専門家がご質問にお答えします。
