二极管参数中英文对照表

 

文字符号	中文	English
IF(AV)	正向平均电流(整流管)	mean foreard current (of diode)
IT(AV)	通态平均电流	mean on-state current
VRSM	反向不重复峰值电压	non-reetitive peak reverse voltage
VRRM	反向重复峰值电压	repetitive peak reverse voltage
VDSM	断态不重复峰值电压	non-repetitive peak off-state voltage
VDRM	断态重复峰值电压	repetitive peak off-state voltage
VFM	正向峰值电压(整流管)	peak forward voltage (of diode)
VTM	通态峰值电压	peak on-state voltage
Tjm	最高等效结温	maximum virtual junction temperature
F	紧固力	mounting force
IRRM	反向重复峰值电流	repetitive peak reverse current
IDRM	断态重复峰值电流	repetitive peak of-state current
VGT	门极触发电压	gate trigger voltage
IGT	门极触发电流	gate trigger current
Rjc	结壳热阻	junction-case thermal resistance
Qrr	反向恢复电荷	reverse recovery charge
ITM	通态峰值电流	peak on-state current
IFM	正向峰值电流(整流管)	peak forward current (of diode)
ITSM	通态浪涌电流	surge on-state current
dv/dt	断态电压临界上升率	critical rate of rise of off-state voltage
di/dt	通态电流临界上升率	critical rate of rise of on-state current
tgt	门极控制开通时间	gate controlled turn-on time
tq	电路换向关断时间	cricuit commutated turn-off time
IRMS	通态方均根电流	R.M.S. on-state current
(dv/dt)c	换向电压临界上升率(双向晶闸管)	critical rate of rise of commutating voltage(of bi-directional thyristor)
trr	反向恢复时间(二极管的)	reverse recovery time (of diode)
ton	开通时间	turn on time
ts	存储时间	storage time
tf	下降时间	fall time