KTD1028

The KTD1028 is triple diffused NPN transistor.Features of the KTD1028 are:(1)high DC current gain:hFE=800-3200(IC=300mA,VCE=5.0V);(2)low collector saturation voltage:VCE(sat)=0.17V(max.)(IC=500mA, IB=5.0mA).;(3)wide area of safe operation.

The absolute maximum ratings of the KTD1028 can be summarized as:(1)collector-base voltage:60V;(2)collector-emitter voltage:50V;(3)emitter-base voltage:8V;(4)collector current:1A;(5)collector power dissipation:1W;(6)junction temperature:150;(7)storage temperature range:-55 to 150.

The electrical characteristics of the KTD1028 are:(1)collector cut-off current(VCB=60V,IE=0):100nA;(2)emitter cut-off current(VEB=8V,IC=0):100nA;(3)collector-emitter saturation voltage(IC=500mA, IB=5.0mA):0.17V to 0.30V;(4)base-emitter saturation voltage(IC=500mA,IB=5.0mA):0.80V to 1.2V;(5)base-emitter voltage(VCE=5V,IC=100mA):600mV to 700mV;(6)transition frequency(VCE=10V, IC=500mA):150MHz to 250MHz;(7)collector output capacitance(VCB=10V, f=1MHz,IE=500mA):18pF to 30pF.

If you want to know more information such as the electrical characteristics about the KTD1028, please download the datasheet in www.seekic.com or www.chinaicmart.com .