URF2005

The URF2005 is designed as one kind of switchmode full plastic dual ultrafast power rectifiers for use in switching power supplies, inverters and as free wheeling diodes.

URF2005 has eight features. (1)High surge capacity. (2)Low power loss, high efficiency. (3)Glass passivated chip junctions. (4)150°C operating junction temperature. (5)Low stored charge majority carrier conduction. (6)Low forward voltage, high current capability. (7)High switching speed 35 nanosecond recovery time. (8)Plastic material used carries underwriters laboratory. Those are all the main features.

Some absolute maximum ratings of URF2005 have been concluded into several points as follow. (1)Its peak repetitive reverse voltage would be 20V. (2)Its working peak reverse voltage would be 50V. (3)Its DC blocking voltage would be 50V. (4)Its RMS reverse voltage would be 35V. (5)Its average rectifier forward current would be 10A per leg and would be 20A per total device. (6)Its peak repetitive forward current would be 20A (rated Vr, square wave 20KHz, Tc=125°C). (7)Its non-repetitive peak surge current would be 150A (surge applied at rate load conditions halfware single phase 60Hz). (8)Its operating temperature range would be from -65°C to 150°C. (9)Its storage temperature range would be from -65°C to 150°C. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical characteristics of URF2005 are concluded as follow. (1)Its maximum instantaneous forward voltage would be 0.975V at If=10A and Tc=25°C and it would be 0.880V at If=10A and Tc=125°C. (2)Its maximum instantaneous reverse current would be 10uA rated DC voltage Tc=25°C and it would be 500uA rated DC voltage, Tc=125°C. (3)Its reverse recovery time would be 35ns. (4)Its typical junction capacitance would be 120pF (reverse voltage of 4 volts & f=1MHz). And so on. If you have any question or suggestion or want to know more information of URF2005 please contact us for details. Thank you!