QJ8010N5TP

Q Series Switching Thyristors

Littelfuse Q Series Switching Thyristors are bidirectional, solid-state protection devices designed to handle loads from 0.8A to 40A_RMS with 10mA, 25mA, and 50mA IGT in operating Quadrants I, II, III, and IV. Littelfuse developed the Q Series Switching Thyristors for a wide range of AC applications to control AC power either through full-cycle switching or phase control of current to the load element. Q Series devices are rated to block voltage in the OFF condition from 200V minimum with selected products capable of 1000V operation. Internally-constructed, isolated packages are available for ease of heat sinking with highest isolation voltage.

High Voltage NEC 600V+ Circuit Protection

QJxx10高温交变型/标准型三端双向可控硅

Littelfuse QJxx10高温交变型/标准型（高通信）三端双向可控硅采用TO-220AB、TO-220隔离和TO-263封装，最高结温为+150°C和ITSM为120A（60Hz时）。这些器件可在加热器控制、电机速度控制、照明控制和静态开关继电器等交流电源控制应用中实现更简单的热管理和更高的浪涌处理能力。交变型三端双向可控硅（无需缓冲器）在第一、第二和第三象限内工作，同时在需要高换向能力的应用中提供高性能。标准型器件通常在由交流线路触发的第一和第三象限内工作。