功率MOSFET的Coss会产生开关损耗,在正常的硬开关过程中,关断时VDS的电压上升,电流ID对Coss充电,储存能量。在MOSFET开通的过程中,由于VDS具有一定的电压,那么Coss中储能
2017-03-28 11:17
Benefits Applications : Low Gate to Drain Charge to Reduce Switching Losses : Fully Characterized Capacitance Including Effective COSS to Simplify Design
2017-09-20 15:16
to Reduce Switching Losses : Fully Characterized Capacitance Including Effective COSS to Simplify Design
2017-09-20 15:07
to Reduce Switching Losses Fully Characterized Capacitance Including Effective COSS to Simplify Design
2017-09-20 14:44
to Reduce Switching Losses : Fully Characterized Capacitance Including Effective COSS to Simplify Design
2017-09-20 15:07
IncludingEffective COSS to Simplify Design, (SeeApp. Note AN1001)l Fully Characterized Avalanche Voltageand Curre
2008-10-24 10:32
当MOSFET关断时,由于主变压器的漏感器(Llk)和MOSFET的输出电容器(COSS)之间发生共振,漏极引脚上出现高压尖峰。漏极引脚上的过大电压可能导致雪崩击穿,并最终损坏MOSFET。因此,有必要增加一个附加电路来钳制电压。本文提出了反激变换器RCD缓冲电路的设计原则。
2020-06-09 08:00
)为100nA,其工作时耐温度范围为-40~175摄氏度。AIGW40N65H5的输入电容(Ciss)为2300pF,输出电容(Coss)为43pF。AIGW40N65H5的电性参数是:脉冲集电极电流(I
2023-02-24 09:40
100nA,其 工作时耐温度范围为-40~175摄氏度。AIGW50N65H5的输入电容(Ciss)为2800pF,输出电容(Coss)为54pF。AIGW50N65H5的电性参数是:脉冲集电极电流(ICpuls)为 150A,集电极到发射极电压(VCES)为650V,打开延迟时间td(on)为21ns,
2023-02-24 09:38