Protecting 24V DC Industrial Systems from Electrical Overstress

Discover how Semtech's TDS2621LP SurgeSwitch protects 24V DC industrial systems from surges, ESD, and EOS with lower clamping voltage.

Semtech Protection Updated 暫態電壓抑制保護 更新日期： 2026-02-27

使用 Semtech 的保護品牌元件來保護數據介面免受 ESD 的影響，經過實證的 TVS 保護已超越業界最嚴格的要求。

Image of Protecting USB-PD and PoE Circuits from Industrial Power Surges 保護 USB-PD 與 PoE 電路不受工業電源突波影響 發佈日期：2025-11-11

瞭解 Semtech SurgeSwitch 暫態轉移抑制器如何在工業電源突波事件中，保護 USB-PD 和 PoE 電路不受 EOS 和 ESD 影響。

Semtech – SMBJXXA Series 1-Line ESD Protection Diodes – PTM | DigiKey

Welcome to this Product Training Module for SMBJXXA Series 1-Line ESD protection diodes from Semtech.

Image of Semtech High-Performance DC/DC Switching Regulators 高效能 DC/DC 切換式穩壓器，實現高效率電源轉換 發佈日期：2025-10-02

Semtech DC/DC 切換式穩壓器在小型封裝中提供卓越效能，非常適合空間受限的應用。

Image of Semtech TDS2621LP/TDS3621LP EOS Protection TDS2621LP/TDS3621LP EOS 防護 發佈日期：2025-06-13

Semtech TDS2621LP/TDS3621LP TDS 重新定義電路保護，其箝位效能與溫度特性優於傳統 TVS 元件。

Image of Semtech SMBJXXA Series ESD Protection Diodes SMBJXXA 系列 ESD 保護二極體 發佈日期：2025-05-27

Semtech SMBJXXA 系列二極體可保護敏感性電子產品免受 EOS、雷擊、CDE 和 ESD 造成的損壞或閂鎖效應。

Semtech SurgeSwitch Demo
Semtech SurgeSwitch Demo

Application Manager, Lei Hua demonstrates how Semtech's SurgeSwitch technology maintains consistent voltage during extreme electrical overstress (EOS) and severe lightning events, unlike conventional TVS devices.

Image of Semtech RailClamp® Protection Family Transient Voltage Suppression (TVS) Diodes RailClamp® 保護系列暫態電壓抑制 (TVS) 二極體 發佈日期：2025-04-22

Semtech 這款 TVS 二極體採用適合工業級應用的 SOD-323 封裝，提供高 ESD 和突波耐受性，有低的電容。

image of Safeguard your products! Preventing power surges in VBUS lines webinar Safeguard your products! Preventing power surges in VBUS lines

Explore how circuit protection devices such as SurgeSwitch™ solutions enhance the resilience of electronics.

Image of Webinar – Safeguard Your Products! Preventing Power Surges in VBUS Lines 網路研討會 – 保護您的產品！避免 VBUS 線路出現電源突波

瞭解如何在元件熱插拔時保護高功率系統，以免受到電壓突波和靜電放電的影響。

Why USB-PD Needs SurgeSwitch Protection
Why USB-PD Needs SurgeSwitch Protection

USB-PD technology continues to transform charging and data transfer speeds. Safeguarding the VBUS line of USB Type C connectors from ESD and surge issues is vital.

HS2950P: The Integrated Load Switch for Your Next Design

Discover how Semtech's HotSwitch provides reliable protection for modern electronics, ensuring efficient power management in a compact design. Safeguard your devices from inrush current, over voltage, under voltage, and short circuits.

TVS Diodes with Side-Wettable Flanks for Industrial Applications

Learn how TVS Diodes with Side-Wettable Flanks enhance solder joint visibility for automated visual inspection (AVI) in industrial use cases. Semtech's TVS diode optimizes board space, supports AVI, and boosts reliability saving time and money.

ESD Protection for High-Speed USB Type-C in Consumer Devices

Discover the crucial role Transient Voltage Diodes play in safeguarding USB Type C ports against electrostatic discharge (ESD) spikes, ensuring uninterrupted connectivity and data integrity for seamless interaction with high-performance devices.

Image of Semtech's Automotive High-Speed SerDes Protection 汽車高速串列器／解串列器保護 發佈日期：2024-06-03

Semtech 的高速串列器／解串列器介面系統非常適合需要針對 EOS 事件提供充分保護的汽車應用。

Image of Semtech's SurgeSwitch Circuit Protection SurgeSwitch® 適用於 USB PD EPR 保護功能 更新日期： 2024-05-29

Semtech SurgeSwitch™ 電路保護元件可針對過度電性應力 (EOS) 和靜電放電 (ESD) ‎事件提供高效率的保護功能。

Image of Smaller, Higher Performing TVS Diodes Deliver Greater Protection 以尺寸更小、效能更高的暫態電壓抑制二極體提供更好的保護 發佈日期：2024-05-22

Semtech RClamp 和 μClamp暫態電壓抑制二極體採用了使用可潤濕側翼技術的雙扁平無引線封裝，達到更高靈活性，確保為各種應用提供卓越的保護效能。

Image of The Cautionary Tale of Loran and LoRaWAN Loran 和 LoRaWAN 的警世故事

LoRaWAN 是一種高效率的通訊技術，可說是物聯網裝置的低數據遠距 Wi-Fi。

The Importance of the Capacitance of an ESD Protection Device

When safeguarding your electronic systems against ESD (Electrostatic Discharge), it is essential to understand the importance of capacitance in an ESD protection device.