# \#mcc-micro-commercial-components **URL:** https://forum.digikey.com/tag/mcc-micro-commercial-components/4818.md [Latest](https://forum.digikey.com/latest.md) · [Categories](https://forum.digikey.com/categories.md) · [Tags](https://forum.digikey.com/tags.md) --- ## [新世代 USB ESD 保護方案：MCC 為 USB Type-C、USB4 及 PD 3.1 打造完整靜電與過壓防護](https://forum.digikey.com/t/usb-esd-mcc-usb-type-c-usb4-pd-3-1/72979)
**Author:** [@Barley\_Li](https://forum.digikey.com/u/Barley_Li)\ **Replies:** 0\ **Last updated:** [October 27, 2026, 8:42am UTC](https://forum.digikey.com/t/usb-esd-mcc-usb-type-c-usb4-pd-3-1/72979 "2026-10-27T08:42:34Z")
保護 USB 電源與資料線，避免浪湧及靜電影響 從行動裝置到車載資訊娛樂系統，USB 介面已成為電源供應與資料傳輸不可或缺的連接標準。然而，隨著資料傳輸速度持續提升，以及 USB Type-C 導入多種 USB Power Delivery（PD）電壓規格，系統面臨的靜電放電（ESD）與過電壓（Overvoltage）風險也大幅增加。 MCC 提供針對 USB 2.0、USB 3.x、USB4 以及 USB Power Deliv… --- ## [次世代影音介面 ESD 保護方案：MCC 高效能 HDMI 與 DisplayPort 防護解決方案](https://forum.digikey.com/t/esd-mcc-hdmi-displayport/72970)
**Author:** [@Barley\_Li](https://forum.digikey.com/u/Barley_Li)\ **Replies:** 0\ **Last updated:** [October 27, 2026, 2:13am UTC](https://forum.digikey.com/t/esd-mcc-hdmi-displayport/72970 "2026-10-27T02:13:06Z")
保護 HDMI 與 DisplayPort 介面，避免訊號損失與 ESD 損害 隨著顯示技術持續朝向更高解析度與更高更新率發展，維持訊號完整性的重要性也日益提升。像是 HDMI 2.1 與 DisplayPort 2.0/2.1 等高速影音介面皆運行於極高傳輸速率下，因此更容易受到靜電放電（ESD）與瞬態突波事件的影響，進而導致資料錯誤、訊號品質下降，甚至造成永久性硬體損壞。 MCC 提供專為高速影音介面打造的先進 ESD 保護方… --- ## [終極乙太網路 ESD 保護方案：MCC 高效能元件助您守護高速網路介面](https://forum.digikey.com/t/esd-mcc/72969)
**Author:** [@Barley\_Li](https://forum.digikey.com/u/Barley_Li)\ **Replies:** 0\ **Last updated:** [October 27, 2026, 2:03am UTC](https://forum.digikey.com/t/esd-mcc/72969 "2026-10-27T02:03:00Z")
維持訊號完整性，保護關鍵乙太網路介面 隨著乙太網路技術從 100BASE-T1 持續演進至 10GbE 甚至更高速度，如何有效保護高速資料線路免受靜電放電（ESD）衝擊，已成為系統設計中的重要課題。無論是汽車網路、工業基礎建設或消費型電子產品，乙太網路介面的可靠性都取決於設計初期是否選擇合適的 ESD 保護元件。 MCC 提供先進的 ESD 保護解決方案，與乙太網路技術同步發展，在確保法規符合性的同時，有效維持高速訊號完整性與系統… --- ## [Why is Active Balancing required for Battery Management Systems?](https://forum.digikey.com/t/why-is-active-balancing-required-for-battery-management-systems/72167)
**Author:** [@aamado](https://forum.digikey.com/u/aamado)\ **Replies:** 0\ **Last updated:** [September 22, 2026, 4:13pm UTC](https://forum.digikey.com/t/why-is-active-balancing-required-for-battery-management-systems/72167 "2026-09-22T16:13:29Z")
Video: Why is Active Balancing required for Battery Management Systems? In Episode 3 of MCC Tech Briefs, we break down the basics of Battery Management Systems (BMS) and how active balancing can improve energy efficie… --- ## [차세대 영상 인터페이스를 위한 MCC의 고성능 ESD 보호 솔루션](https://forum.digikey.com/t/mcc-esd/71775)
**Author:** [@Brian\_Lee](https://forum.digikey.com/u/Brian_Lee)\ **Replies:** 0\ **Last updated:** [September 4, 2026, 4:27am UTC](https://forum.digikey.com/t/mcc-esd/71775 "2026-09-04T04:27:23Z")
신호 손실 및 ESD 위험으로부터 HDMI 및 DisplayPort 인터페이스 보호 더 높은 해상도와 더 빠른 주사율을 지원하도록 영상 규격이 진화함에 따라, 신호 품질을 유지하는 것이 점점 더 중요해지고 있습니다. HDMI 2.1과 DisplayPort 2.0/2.1 같은 인터페이스는 데이터 전송 속도가 매우 높아서 정전기 방전(ESD)과 과도 전압에 특히 취약하며, 이들은 데이터 품질을 … --- ## [MCC Tech Brief - Episode 1 – Understanding 8/20 µs vs. 10/1000 µs Current Waveforms Pulses](https://forum.digikey.com/t/mcc-tech-brief-episode-1-understanding-8-20-s-vs-10-1000-s-current-waveforms-pulses/70949)
**Author:** [@Rolf\_Horn](https://forum.digikey.com/u/Rolf_Horn)\ **Replies:** 0\ **Last updated:** [July 30, 2026, 7:02am UTC](https://forum.digikey.com/t/mcc-tech-brief-episode-1-understanding-8-20-s-vs-10-1000-s-current-waveforms-pulses/70949 "2026-07-30T07:02:02Z")
MCC Tech Brief - Episode 1 – Understanding 8/20 µs vs. 10/1000 µs Current Waveforms Pulses Micro Commercial Components introduces short-form video series, MCC Tech Brief, explores key engineering topics through quick… --- ## [SK310AFL-TP LTspice Model Files](https://forum.digikey.com/t/sk310afl-tp-ltspice-model-files/70927)
**Author:** [@jesse.flores](https://forum.digikey.com/u/jesse.flores)\ **Replies:** 1\ **Last updated:** [July 29, 2026, 2:23pm UTC](https://forum.digikey.com/t/sk310afl-tp-ltspice-model-files/70927 "2026-07-29T14:23:03Z")
Hi everyone! I’m need help acquiring an accurate LTspice model for the SK310AFL-TP. Would appreciate any help! --- ## [Why does parasitic capacitance matter in MOSFET switching performance?](https://forum.digikey.com/t/why-does-parasitic-capacitance-matter-in-mosfet-switching-performance/68826)
**Author:** [@aamado](https://forum.digikey.com/u/aamado)\ **Replies:** 0\ **Last updated:** [May 13, 2026, 7:13pm UTC](https://forum.digikey.com/t/why-does-parasitic-capacitance-matter-in-mosfet-switching-performance/68826 "2026-05-13T19:13:47Z")
Video: Why does parasitic capacitance matter in MOSFET switching performance? In Episode 2 of MCC Tech Briefs, join us as we break down how parasitic capacitance impacts switching efficiency and power system performan… --- ## [適切なSiCショットキーダイオードを選択する](https://forum.digikey.com/t/sic/68532)
**Author:** [@Tsuneharu\_Fuji](https://forum.digikey.com/u/Tsuneharu_Fuji)\ **Replies:** 0\ **Last updated:** [May 3, 2026, 3:07pm UTC](https://forum.digikey.com/t/sic/68532 "2026-05-03T15:07:32Z")
aamado Verified Supplier Rep 適切なSiCショットキーダイオードを選択する SBD、JBS、およびMPSについて解説 電源設計において適切なSiCショットキー構造がなぜ重要なのでしょうか？ 電力変換器、充電器、または車載電源システムを設計する場合、適切なSiCダイオードを選択することは、小さな決断でありながら大きな影響を及ぼします。このガイドでは、3つの一般的なSiCショットキー構造（SBD、JBS… --- ## [【應用筆記】MOSFET 功率損耗計算指南 - 第二部分 估算 MOSFET 切換時間間隔的方法](https://forum.digikey.com/t/mosfet-mosfet/68290)
**Author:** [@Barley\_Li](https://forum.digikey.com/u/Barley_Li)\ **Replies:** 0\ **Last updated:** [April 27, 2026, 4:02am UTC](https://forum.digikey.com/t/mosfet-mosfet/68290 "2026-04-27T04:02:53Z")
1. 前言（Introduction） 在本系列的 第一部分 中，我們已推導出功率 MOSFET 在 Turn-ON 與 Turn-OFF 過程中的切換時間區間公式，這些時間參數構成了硬切換（Hard Switching）應用中切換功率損耗計算的基礎。 然而，實際套用這些方程式時，工程師很快會發現一個關鍵問題： 多項關鍵參數高度依賴實際工作條件（電壓、電流），而資料表未必提供對應條件下的數值。 特別是以下參數： 閘極平台電… --- ## [【應用筆記】MOSFET 功率損耗計算指南－第一部分 功率 MOSFET 切換時間估算方法 Switching Time Estimation](https://forum.digikey.com/t/mosfet-mosfet-switching-time-estimation/67857)
**Author:** [@Barley\_Li](https://forum.digikey.com/u/Barley_Li)\ **Replies:** 0\ **Last updated:** [April 15, 2026, 6:23am UTC](https://forum.digikey.com/t/mosfet-mosfet-switching-time-estimation/67857 "2026-04-15T06:23:19Z")
1. 前言（Introduction） 隨著現代電子系統對高效率、高切換頻率及高功率密度的需求不斷提升，電源系統設計工程師在功率效率最佳化方面面臨愈來愈大的挑戰。無論是在汽車電子控制單元（ECU）、工業馬達驅動或消費性電源產品中，切換期間所產生的功率損耗皆可能導致溫升增加、元件可靠度下降以及系統能耗上升。 在這些系統中，MOSFET 切換損耗（Switching Loss）是功率損耗的主要來源之一，尤以驅動感性負載的電路最為明顯。… --- ## [電力損失計算パート2：パワーMOSFETのスイッチング時間間隔の推定手法](https://forum.digikey.com/t/2-mosfet/67718)
**Author:** [@Tsuneharu\_Fuji](https://forum.digikey.com/u/Tsuneharu_Fuji)\ **Replies:** 0\ **Last updated:** [April 11, 2026, 2:39pm UTC](https://forum.digikey.com/t/2-mosfet/67718 "2026-04-11T14:39:19Z")
aamado Verified Supplier Rep アプリケーションノート：MOSFETの電力損失計算ガイド – パート2 副題：データシートのパラメータを用いたスイッチング時間間隔の推定手法 1. はじめに 本シリーズのパート1では、MOSFETのターンオンおよびターンオフのスイッチング時間を算出するための式を導出しました。これらの時間間隔は、ハードスイッチングアプリケーションにおけるスイッチング電力損失計算の基礎と… --- ## [A quick explanation and differences between 10/1000 and 8/20 current waveform pulses](https://forum.digikey.com/t/a-quick-explanation-and-differences-between-10-1000-and-8-20-current-waveform-pulses/65814)
**Author:** [@aamado](https://forum.digikey.com/u/aamado)\ **Replies:** 0\ **Last updated:** [February 24, 2026, 5:09pm UTC](https://forum.digikey.com/t/a-quick-explanation-and-differences-between-10-1000-and-8-20-current-waveform-pulses/65814 "2026-02-24T17:09:15Z")
Video: A quick explanation and differences between 10/1000 and 8/20 current waveform pulses In electronics industry, equipment is developed to work under a certain range of conditions, but when these parameters happen… --- ## [Power Loss calculations Part 2: An Approach to Estimate Switching Time Intervals in Power MOSFETs](https://forum.digikey.com/t/power-loss-calculations-part-2-an-approach-to-estimate-switching-time-intervals-in-power-mosfets/65629)
**Author:** [@aamado](https://forum.digikey.com/u/aamado)\ **Replies:** 0\ **Last updated:** [February 19, 2026, 6:54pm UTC](https://forum.digikey.com/t/power-loss-calculations-part-2-an-approach-to-estimate-switching-time-intervals-in-power-mosfets/65629 "2026-02-19T18:54:07Z")
Application Note: Guide for power losses calculation in MOSFET – Part 2 Subtitle: Approach to Estimate Switching Time Intervals Using Datasheet Parameters 1. Introduction In Part I of this series, equations were deve… --- ## [Equivalent](https://forum.digikey.com/t/equivalent/63256)
**Author:** [@rick018](https://forum.digikey.com/u/rick018)\ **Replies:** 1\ **Last updated:** [December 15, 2025, 2:10pm UTC](https://forum.digikey.com/t/equivalent/63256 "2025-12-15T14:10:30Z")
Je cherche un Je cherche un équivalant au régulateur de tension MC7806CT Merci pour votre aide Salutations --- ## [電力損失の計算 パート1：パワーMOSFETのスイッチング時間間隔の推定手法](https://forum.digikey.com/t/1-mosfet/62796)
**Author:** [@Tsuneharu\_Fuji](https://forum.digikey.com/u/Tsuneharu_Fuji)\ **Replies:** 0\ **Last updated:** [November 30, 2025, 7:01am UTC](https://forum.digikey.com/t/1-mosfet/62796 "2025-11-30T07:01:00Z")
aamado Verified Supplier Rep アプリケーションノート：MOSFETの電力損失計算ガイド - パート1 副題：パワーMOSFETのスイッチング時間間隔の推定手法 1. はじめに 設計エンジニアは、特にアプリケーションの高速スイッチングや高性能化に伴い、最新の電子システムにおける電力効率の最適化という課題に直面しています。車載用制御ユニット、産業用モータ駆動、あるいは民生用電子機器のいずれにおいても、… --- ## [次世代USBのESD保護：MCCのカスタマイズソリューション](https://forum.digikey.com/t/usb-esd-mcc/60356)
**Author:** [@Tsuneharu\_Fuji](https://forum.digikey.com/u/Tsuneharu_Fuji)\ **Replies:** 0\ **Last updated:** [September 18, 2025, 1:07pm UTC](https://forum.digikey.com/t/usb-esd-mcc/60356 "2025-09-18T13:07:30Z")
aamado Verified Supplier Rep サージおよび静電気による脅威から電源ラインとデータラインを保護 モバイル機器から車載インフォテイメントシステムに至るまで、USBインターフェースは電源供給およびデータ接続に不可欠です。しかしながら、データ伝送速度が向上し、USB Type-Cシステムが電力供給のために複数の電圧レベルを必要とするにつれ、静電気放電（ESD）や過電圧事象に対する脆弱性が著しく高まります。 MC… --- ## [究極のEthernet ESD保護：MCCの高性能デバイス](https://forum.digikey.com/t/ethernet-esd-mcc/60354)
**Author:** [@Tsuneharu\_Fuji](https://forum.digikey.com/u/Tsuneharu_Fuji)\ **Replies:** 0\ **Last updated:** [September 18, 2025, 12:56pm UTC](https://forum.digikey.com/t/ethernet-esd-mcc/60354 "2025-09-18T12:56:52Z")
aamado Verified Supplier Rep 重要なインターフェースにおいて信号完全性を維持 Ethernetが100BASE-T1から10GbE、そしてさらに高速化へと進化を続ける中、高速データラインを静電気放電（ESD）から保護することはこれまで以上に重要です。車載用ネットワークから産業インフラ、民生用電子機器に至るまで、Ethernetインターフェースの信頼性は設計段階での適切なESD保護デバイスの選定にかかってい… --- ## [次世代動画用ESD保護：MCCの高性能ソリューション](https://forum.digikey.com/t/esd-mcc/60353)
**Author:** [@Tsuneharu\_Fuji](https://forum.digikey.com/u/Tsuneharu_Fuji)\ **Replies:** 0\ **Last updated:** [September 18, 2025, 12:38pm UTC](https://forum.digikey.com/t/esd-mcc/60353 "2025-09-18T12:38:37Z")
aamado Verified Supplier Rep 信号損失とESD（静電気放電）の危険からHDMIおよびDisplayPortインターフェースを保護 動画規格が高解像度やリフレッシュレートの高速化に対応するよう進化するにつれ、信号品質の維持がますます重要になっています。HDMI 2.1やDisplayPort 2.0/2.1のようなインターフェースは極めて高いデータレートで動作するため、静電気放電（ESD）や過渡現象の影響… --- ## [Power Loss calculations Part 1: An Approach to Estimate Switching Time Intervals in Power MOSFETs](https://forum.digikey.com/t/power-loss-calculations-part-1-an-approach-to-estimate-switching-time-intervals-in-power-mosfets/60680)
**Author:** [@aamado](https://forum.digikey.com/u/aamado)\ **Replies:** 0\ **Last updated:** [September 26, 2025, 12:55am UTC](https://forum.digikey.com/t/power-loss-calculations-part-1-an-approach-to-estimate-switching-time-intervals-in-power-mosfets/60680 "2025-09-26T00:55:57Z")
Application Note: Guide for power losses calculation in MOSFET – Part 1 Subtitle: Approach to estimate switching time intervals in Power MOSFET 1. Introduction Design engineers face a growing challenge in optimizing … --- ## [Code marking " 237 SL14" pdf documan pls](https://forum.digikey.com/t/code-marking-237-sl14-pdf-documan-pls/60389)
**Author:** [@berk\_2](https://forum.digikey.com/u/berk_2)\ **Replies:** 4\ **Last updated:** [September 19, 2025, 10:57pm UTC](https://forum.digikey.com/t/code-marking-237-sl14-pdf-documan-pls/60389 "2025-09-19T22:57:51Z")
code marking " 237 SL14" pdf documan pls --- ## [Code Identification](https://forum.digikey.com/t/code-identification/58984)
**Author:** [@frank.dassau](https://forum.digikey.com/u/frank.dassau)\ **Replies:** 1\ **Last updated:** [August 18, 2025, 2:07pm UTC](https://forum.digikey.com/t/code-identification/58984 "2025-08-18T14:07:14Z")
Can anyone help identify a SOT23-6 ic witk marking 445V or 4456? --- ## [Next-Gen Video ESD Protection: High-Performance Solutions from MCC](https://forum.digikey.com/t/next-gen-video-esd-protection-high-performance-solutions-from-mcc/58219)
**Author:** [@aamado](https://forum.digikey.com/u/aamado)\ **Replies:** 0\ **Last updated:** [August 6, 2025, 5:53pm UTC](https://forum.digikey.com/t/next-gen-video-esd-protection-high-performance-solutions-from-mcc/58219 "2025-08-06T17:53:14Z")
Safeguard HDMI and DisplayPort Interfaces from Signal Loss and ESD Hazards As video standards evolve to support higher resolutions and faster refresh rates, maintaining signal quality becomes increasingly critical. Inter… --- ## [Next-Gen USB ESD Protection: Tailored Solutions from MCC](https://forum.digikey.com/t/next-gen-usb-esd-protection-tailored-solutions-from-mcc/56699)
**Author:** [@aamado](https://forum.digikey.com/u/aamado)\ **Replies:** 0\ **Last updated:** [June 23, 2025, 6:08pm UTC](https://forum.digikey.com/t/next-gen-usb-esd-protection-tailored-solutions-from-mcc/56699 "2025-06-23T18:08:26Z")
Safeguard Power and Data Lines from Surge and Static Threats From mobile devices to vehicle infotainment systems, USB interfaces are essential for power and data connectivity. However, as data speeds increase and USB Typ… --- ## [Ultimate Ethernet ESD Protection: High-Performance Devices from MCC](https://forum.digikey.com/t/ultimate-ethernet-esd-protection-high-performance-devices-from-mcc/56488)
**Author:** [@aamado](https://forum.digikey.com/u/aamado)\ **Replies:** 2\ **Last updated:** [June 17, 2025, 9:47pm UTC](https://forum.digikey.com/t/ultimate-ethernet-esd-protection-high-performance-devices-from-mcc/56488 "2025-06-17T21:47:31Z")
Preserve Signal Integrity Across Crucial Interfaces As Ethernet continues to evolve from 100BASE-T1 to 10GbE and beyond, safeguarding high-speed data lines against electrostatic discharge (ESD) is more important than eve…