高温対応シリコン制御整流子(SCR)、または高温対応サイリスタは、電動工具や調理家電の過電圧クローバ保護やモータ制御回路、突入電流制限回路、コンデンサ放電点火システム、電圧調整器などのアプリケーションの信頼性を向上するように設計されています。自動車用の据え置き型バッテリ充電器、無停電電源、産業用電源、オートバイのボルテージ・レギュレータおよびモータ駆動アプリケーションに最適で、ヒートシンクの小型化によりコスト削減に貢献します。
最大1200Vに達する耐圧、高い雑音余裕度、Tj = 150°Cにおける消費電力性能は、ACスイッチ、AC位相反転器、AC-DC制御整流ブリッジなどに不可欠な特性です。
STの高Tj SCRは、SMDおよび絶縁型/非絶縁型スルーホール・パッケージで提供され、以下の特徴を備えています。
・ 極めて低いゲート・トリガ電流(600V SCRのみ)
・ ピーク・オフステート電圧(阻止電圧):600V ~ 1200V
・ 最大オンステート電流:12A ~ 50A
・ 最大接合部温度:150°C
ビデオ
20 A and 50 A on-state RMS current-rated SCRs with enhanced immunity and 150°C Tj max
ST's new series of 20 A, 30 A and 50 A silicon controlled rectifiers (SCRs) adds to our existing range of high-temperature thyristors:
- The new TN2010H series of SCRs has a narrower spread gate-triggering current – 5 mA typ. and 10 mA max. – than previous generations, while delivering high electrical noise immunity and further improving the reliability of the end products.
- The new TN3015H series of SCRs featuring 1000 V/µs high-noise-immunity provides high compactness power modules designers with an high margin on performances and reliability. The 15 mA gate current makes it easily driveable by microcontrollers. It is available in a TO-220, TO-220AB Ins. and D2PAK package outline.
- The new TN5015H series of SCRs includes the largest SCR fitted in a TO-220 package outline. This performs as an excellent crowbar circuit due to its large die size and surge on-state current (ITSM). The 15 mA gate current makes it easily driveable by microcontrollers.
Designed for low profile and reduced power consumption modules, these are ideal for solid-state relays, SMPS or battery chargers.
Get started with STEVAL-SCR001V1 – ST's inrush current limiter solution board – embedding our bypass thyristor !
- TN3015H-6G 30 A 600 V D2PAK High Temperature Thyristor SCR
- TN3050H-12GY-TR 30A 1200V Automotive Grade SCR Thyristor
- TN4015H-6G High Temperature 40A SCRs
- TN1610H-6T High temperature 16 A 600 V TO220 Thyristor SCRs
- TN2015H-6T High temperature 20A SCRs
- TN4015H-6I High Temperature 40A SCRs
- TN3050H-12WY 30A 1200V Automotive Grade SCR Thyristor
- TN1605H-6T High temperature 16 A SCRs
- TN3015H-6I High Temperature 30A SCRs in TO-220AB Insulated
- TN2010H-6T High Temperature 20A SCRs
- TN3015H-6T High Temperature 30A SCRs in TO-220AB
- TN2010H-6FP High Temperature 20A SCRs
- TN4015H-6T High Temperature 40A SCRs
- TM8050H-8W 80 A High Temperature Thyristor (SCR)
- TN2015H-6FP High temperature 20 A SCRs
- TN2010H-6G High Temperature 20A SCRs
- TM8050H-8D3 80 A 800 V High Temperature Thyristor (SCR) in D3PAK package
- TN1610H-6FP High temperature 16 A 600 V TO220-FP Thyristor SCRs
- TN5015H-6I High temperature 50A SCRs
- TN5015H-6G High temperature 50A SCRs
- TN1605H-6G High Temperature 16A SCRs
- TN5050H-12WY 50A 1200V automotive grade SCR
- TN5015H-6T High temperature 50A SCRs
- TN1605H-6FP High temperature 16 A SCRs
- TN1205H High temperature 12 A SCRs