高温晶闸管或可控硅整流器(SCR)针对过电压钳位保护、电动工具和厨房辅助工具中的电机控制电路、浪涌限流电路、电容放电点火和稳压电路等应用中存在的所有控制模式而设计。 它们非常适用于汽车固定电池充电器、不间断电源、工业电源、摩托车稳压器和电机驱动应用。 其电压稳健性高达1200 V,150 °C Tj下的抗噪能力和功率耗散性能高,这些都是AC开关、AC反相器和AC-DC控制整流器桥等功能的主要特性。

意法半导体的高Tj SCR提供SMD、通孔隔离和非隔离封装,其特点是:
• 栅极触发电流非常低(仅限600 V SCR)
• 峰值截止状态态电压(闭锁电压)从600 V到1200 V
• 最大导通状态电流从12 A到50 A
• 最大结温为150°C

意法半导体上次推出的产品是首款采用高压D3PAK (TO-268-HV)封装的800V、80A表面贴装TM8050H-8D3,此款产品非常适用于1-10kW范围内的中等功率应用,利用表面贴装组件的高效率并减小了PCB和散热器的尺寸,从而可最大限度地缩小用于要求在恶劣条件下实现高可靠性的应用的电源模块尺寸。
还提供TO-247封装选件TM8050H-8W

40 A on-state RMS current-rated SCRs to complete our existing range of 12 to 20 A range of high-temperature thyristors

The new TN4015H series of SCRs are more gate-sensitive compared with previous generations, while delivering best-in-class electrical noise immunity and ever-increasing the reliability of the end products.
Operating with junction temperatures of up to 150 °C, these SCRs are available in 3 package versions:
       • D²PAK as TN4015H-6G/-TR,
       • TO-220AB as TN4015H-6T,
       • TO-220AB insulated package as TN4015H-6I

First automotive-grade thyristor (SCR) in D²PAK package

ST extends its 1200 V SCR series with the TN3050H-12GY-TR, an automotive-grade 30 A thyristor. Designed for 2 to 7 kW on-board chargers in bridge or bridgeless topologies, it also fits AC-DC rectification in UPS and battery charger applications, motor drives or the back-to-back switch of solid-state relays. Fully rated at 150 °C and housed in the D²PAK package, it offers a robust switch – 1 kV/µs immunity, 1400 V surge – for compact SMD design with full AEC-Q101 compliance.
A TO-247 package version also exists, the  TN3050H-12WY.

工具与软件 资源 支持和社区
精选 产品



京ICP备14016349号-2

×