UMS2N

The UMS2N is designed as one kind of emitter common (dual digital transistors) that has only one point of features: two 2SA1037AK chips in a UMT or SMT package. The absolute maximum ratings of the UMS2N can be summarized as:(1)collector-base voltage: -60 V;(2)collector-emitter voltage: -50 V;(3)emitter-base voltage: -6 V;(4)collector current: 150 mA(4)junction temperature:150;(5)storage temperature:-55 to +150;(6)power dissipation: 150 mW or 300 mW.

And the electrical characteristics of the UMS2N can be summarized as:(1)collector-base breakdown voltage: -60 V;(2)collector-emitter breakdown voltage: -50 V;(3)emitter-base breakdown voltage: -6 V;(4)collector cutoff current: -0.1 uA;(5)emitter cutoff current: -0.1 uA;(6)collector-emitter saturation voltage: -0.5 V;(7)DC current transfer ratio: 120 to 560;(8)transition frequency: 140 MHz;(9)output capacitance: 4 pF. If you want to know more information such as the electrical characteristics about the UMS2N, please download the datasheet in www.seekic.com or www.chinaicmart.com.