UF520

The UF520 is designed as one kind of ultra fast recovery rectifier that has some points of features:(1)ultra fast recovery rectifier; (2)175 junction temperature; (3)VRRM 100 to 200 volts; (4)5 amps current rating; (5)tRR 30 nsec maximum.

And the electrical characteristics of the UF520 are:(1)average forward current: 5.0 amps;(2)maximum surge current: 175 amps;(3)max peak forward voltage: 0.95 volts;(4)max reverse recovery time: 30 ns;(5)max peak reverse current: 10 uA;(6)typical junction capacitance: 58 pF. And the thermal and mechanical characteristics of this device are:(1)storage temperature range: -55 to +175 ;(2)operating junction temperature range: -55 to +175 ;(3)max thermal resistance: 11 or 14.7 /W junction to case;(4)weight: 0.011 ounces (0.34 grams) typical. If you want to know more information about it, please download the datasheet in www.seekic.com or www.chinaicmart.com .