描述
还有双向晶闸管输出电路，它用光电晶闸管实现隔离。双向晶闸管由关断变为导通的延迟时间小于1ms，由导通变为关断的延迟时间小于10ms。晶闸管在负载电流过小时不能导通，遇到这种情况时可以在负载两端并联电阻。
Lucent Alcatel CTU-II Card GPS-EXT 44WW27B 1:3
ALCATEL 1677SL OC-3 LINE CARD 3EM12238AA07 WMOTAXN
Alcatel Z20VG 3BA 53175 3BA53175ABBF cards OmniPCX 4400
Alcatel / Newbridge 90-6832-02 24 Port ADSL Line Card
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Newbridge / Alcatel OC3-2 MMF card P/N: 90-4905-23/U
Expedited shipping available
Newbridge / Alcatel OC3-2 MMF card P/N: 90-4905-23/V
ALCATEL OmniSwitch/ROUTER S/R-5 W/ CARDS AND PSS SYSTEM
