A1943/C5200

The A1943 is designed as one kind of the PNP silicon plastic power darlington transistor. The absolute maximum ratings of the A1943 can be summarized as:(1)collector-base voltage:160 V;(2)collector-emitter voltage:160 V;(3)emitter-base voltage:5.0 V;(4)collector current:12 A;(5)base current:1.2 A;(6)power dissipation @ Tc=25 deg C:90 W;(7)operating and storage junction:-55 to +150 deg C;(8)collector-cuttoff current:5.0 uA;(9)emitter-cuttoff current:5.0 uA;(10)collector-emitter voltage:160 V;(11)collector output capacitance:360 pF;(12)transition frequency:30 MHz;(13)base emitter on voltage:1.5 V;(14)collector emitter saturation voltage:3.0 V. If you want to know more information such as the electrical characteristics about the A1943, please download the datasheet in www.seekic.com or www.chinaicmart.com .