DF05120

DF051 DF051 Fast Recovery Diode Advance Information Replaces March 1998 version, DS4147-4.3 DS4147-5.0 January 2000 APPLICATIONS s Induction Heating s A.C. Motor Drives s Inverters And Choppers s Welding s High Frequency Rectification s UPS KEY PARAMETERS VRRM 2500V IF(AV) 1490A IFSM 14000A Qr 800µC trr 5.0µs FEATURES s Double side cooling s High surge capability s Low recovery charge VOLTAGE RATINGS Type Number Repetitive Peak Reverse Voltage VRRM V 2500 2400 2200 2000 Conditions DF051 25 DF051 24 DF051 22 DF051 20 VRSM = VRRM + 100V Lower voltage grades available. Outline type code: CB450. See Package Details for further information. CURRENT RATINGS Symbol Double Side Cooled IF(AV) IF(RMS) IF Mean forward current RMS value Continuous (direct) forward current Half wave resistive load, Tcase = 65oC Tcase = 65oC Tcase = 65oC 1490 2340 2160 A A A Parameter Conditions Max. Units Single Side Cooled (Anode side) IF(AV) IF(RMS) IF Mean forward current RMS value Continuous (direct) forward current Half wave resistive load, Tcase = 65oC Tcase = 65oC Tcase = 65oC 995 1560 1390 A A A 1/7 DF051 SURGE RATINGS Symbol IFSM I2t IFSM I2t Parameter Surge (non-repetitive) forward current 10ms half sine; with 0% VRRM, Tj = 150oC I2t for fusing Surge (non-repetitive) forward current 10ms half sine; with 50% VRRM, Tj = 150oC I2t for fusing 627 x 103 A2s 980 x 103 11.2 A2s kA Conditions Max. 14.0 Units kA THERMAL AND MECHANICAL DATA Symbol Parameter Conditions Double side cooled Rth(j...