供應(yīng)二極管參數(shù)英漢對照表

文字符號 中文 English
IF(AV) 正向平均電流(整流管) mean foreard current (of diode)
IT(AV) 通態(tài)平均電流 mean on-state current
VRSM 反向不重復(fù)峰值電壓 non-reetitive peak reverse voltage
VRRM 反向重復(fù)峰值電壓 repetitive peak reverse voltage
VDSM 斷態(tài)不重復(fù)峰值電壓 non-repetitive peak off-state voltage
VDRM 斷態(tài)重復(fù)峰值電壓 repetitive peak off-state voltage
VFM 正向峰值電壓(整流管) peak forward voltage (of diode)
VTM 通態(tài)峰值電壓 peak on-state voltage
Tjm 最高等效結(jié)溫 maximum virtual junction temperature
F 緊固力 mounting force
IRRM 反向重復(fù)峰值電流 repetitive peak reverse current
IDRM 斷態(tài)重復(fù)峰值電流 repetitive peak of-state current
VGT 門極觸發(fā)電壓 gate trigger voltage
IGT 門極觸發(fā)電流 gate trigger current
Rjc 結(jié)殼熱阻 junction-case thermal resistance
Qrr 反向恢復(fù)電荷 reverse recovery charge
ITM 通態(tài)峰值電流 peak on-state current
IFM 正向峰值電流(整流管) peak forward current (of diode)
ITSM 通態(tài)浪涌電流 surge on-state current
dv/dt 斷態(tài)電壓臨界上升率 critICal rate of rise of off-state voltage
di/dt 通態(tài)電流臨界上升率 critical rate of rise of on-state current
tgt 門極控制開通時間 gate controlLED turn-on time
tq 電路換向關(guān)斷時間 cricuit commutated turn-off time
IRMS 通態(tài)方均根電流 R.M.S. on-state current
(dv/dt)c 換向電壓臨界上升率(雙向晶閘管) critical rate of rise of commutating voltage(of bi-directional thyristor)
trr 反向恢復(fù)時間(二極管的) reverse recovery time (of diode)
ton 開通時間 turn on time
ts 存儲時間 storage time
tf 下降時間 fall time