高温対応サイリスタ（SCR）は、電力損失が小さく、150°Cでもより高い電力密度が得られます。より大電流を回路に引き込むことができるため、突入電流制限回路やコンバータ、SSR（ソリッド･ステート･リレー）の冷却を小型化することができます。最大限の過渡耐性が得られることに加え、ゲートのトリガ電流は低く保たれます。STのテクノロジーにより、トレードオフにおける厳密な調整が可能となりました。高温対応サイリスタは、STのSTPOWERファミリの製品です。
また、革新的な表面実装型D3PAKパッケージにより、EV用バッテリ充電器、産業用電源、充電器、オートバイのボルテージ･レギュレータ、モータ駆動アプリケーション、および無停電電源（UPS）コンバータのさらなる電力密度向上に貢献します。1200V車載用サイリスタを含む幅広い製品ラインアップにより、車載用製品における高い品質基準がすべてのサイリスタ生産ラインに生かされています。
TN1610H-6I、TN2010H-6Iおよび TN2015H-6Iは、定格16A / 20Aの600V新型サイリスタです。TO-220絶縁型パッケージで提供されます。制御整流ブリッジ、ACリレー、SMPS用高電圧クローバ保護などで使用され、1000V/µsのノイズ耐性を備えた小型パワー･モジュールに最適です。また、150℃の最大接合部温度により、モータサイクルの電圧レギュレータやエンジン始動装置において冷却装置の小型化や、より大負荷の制御の実現に貢献します。
STの高温度（Tj）対応サイリスタは、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、以下の特徴をもちます。
- きわめて低いゲート･トリガ電流（600V サイリスタのみ）
- ピーク･オフステート電圧（阻止電圧）: 600V～1200V
- 最大オン電流: 12A～80A
- 最大接合部温度: +150°C
ブログ記事「高温対応サイリスタを高電圧スパイクから保護する方法」（50Aオン電流、600Vオフ電圧）もご覧頂けます。
注目ビデオ
ST’s 8H Triacs have been designed for Industrial, Building, Residential, Appliances. Based on the new ST’s technology, the 8H Triacs are able to work at 800V & 150°C without compromise. It makes 8H Triacs the right choice to run in very hot confined electronic environment and improve the reliability of your system. Thanks to 8H Triacs robust dynamic turn-off commutation and high noise immunity at high temperature you can reduce your system size while increasing functional safety.
The STEVAL-DPSTPFC1 3.6 kW bridgeless totem pole boost circuit achieves a digital power factor correction (PFC) with inrush current limiter (ICL). It helps you to design an innovative topology with the latest ST power kit devices: a silicon carbide MOSFET (SCTW35N65G2V), a thyristor SCR (TN3050H-12WY), an isolated FET driver (STGAP2S) and a 32-bit MCU (STM32F334).
推奨コンテンツ
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 !
- TN6050HP-12WY 1200 V, 60 A Automotive Grade AEC-Q101 SCR Thyristor
- TN3050H-12GY-TR 1200 V, 30 A Automotive Grade AEC-Q101 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 1200 V, 30 A Automotive Grade AEC-Q101 SCR Thyristor
- TN4015H-6T High Temperature 40A SCRs
- TM8050H-8W 80 A High Temperature Thyristor (SCR)
- TN5015H-6I High temperature 50A SCRs
- TN1610H-6I 16 A 600 V High Temperature SCR in insulated TO-220I
- TN5015H-6G High temperature 50A SCRs
- TN2010H-6I 20 A 600 V Low IGT High Temperature SCR in TO220I
- TN2015H-6I 20 A 600 V High Temperature SCR in TO-220I
- TN5015H-6T High temperature 50A SCRs
- TN1205H High temperature 12 A SCRs
- TN3015H-6G 30 A 600 V D2PAK High Temperature Thyristor SCR
- 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
- 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
- TN1605H-6G High Temperature 16A SCRs
- TN5050H-12WY 1200 V, 50 A Automotive Grade AEC-Q101 SCR Thyristor
- STTN6050H-12M1Y 60 A 1200 V thyristor controlled half bridge in ACEPACK SMIT module
- TN1605H-6FP High temperature 16 A SCRs
- STTD6050H-12M2Y 60 A 1200 V half-controlled bridge rectifier in ACEPACK SMIT module
eDesignSuite
eDesignSuite is a comprehensive set of easy-to-use design-aid utilities ready to help you streamline the system development process with a wide range of ST products.
Thermal-electrical Simulators for Components
AC Switches Simulator
Select ratings and application waveforms Get junction temperature and blocking voltage graphs Search and sort suitable devices 
Rectifier Diodes Simulator
Select ratings and application waveforms Estimate power losses Search and sort suitable devices 
STPOWER Studio
Supports long mission profiles Provides power loss and temperature graphs Helps define heatsink thermal properties 
Twister Sim
Help select the right ViPOWER Automotive power device Supports load-compatibility, wiring harness optimization, fault condition impact and diagnostic analysis Supports various PCB configurations 
TVS Simulator
Specify system ratings and surge waveform Search and sort suitable devices