2SD1889

The 2SD1889 is designed as one kind of power transistor (120V, 6A) that has four points of features:(1)darlington connection for high DC current gain;(2)built-in resistor between base and emitter;(3)buil-in damper diode;(4)complements the 2SB1340.

The absolute maximum ratings of the 2SD1889 can be summarized as:(1)collector-base voltage: 120 V;(2)collector-emitter voltage: 120 V;(3)emitter-base voltage: 6 V;(4)collector current: 6 A or 10 A;(4)junction temperature:150;(5)storage temperature:-55 to +150.

And the electrical characteristics of the 2SD1889 can be summarized as:(1)collector-base breakdown voltage: 120 V;(2)collector-emitter breakdown voltage: 120 V(3)emitter cutoff current: 100 uA;(4)collector-emitter saturation voltage: 1.5 V;(5)DC current transfer ratio: 2k to 20k;(6)transition frequency: 40 MHz;(7)output capacitance: 50 pF. If you want to know more information such as the electrical characteristics about the 2SD1889, please download the datasheet in www.seekic.com or www.chinaicmart.com.