th Date:- 14 June, 2017 Data Sheet Issue:- 3 Rectifier Diode Types W1975MC650 to W1975MC720 Development part number WX362MC720 Absolute Maximum Ratings MAXIMUM VOLTAGE RATINGS UNITS LIMITS VRRM Repetitive peak reverse voltage, (note 1) 6500-7200 V VRSM Non-repetitive peak reverse voltage, (note 1) 6600-7300 V MAXIMUM OTHER RATINGS UNITS LIMITS IF(AV)M Maximum average forward current, Tsink=55C, (note 2) 1975 A IF(AV)M Maximum average forward current. Tsink=100C, (note 2) 1350 A IF(AV)M Maximum average forward current. Tsink=100C, (note 3) 840 A IF(RMS)M Nominal RMS forward current, Tsink=25C, (note 2) 3630 A IF(d.c.) D.C. forward current, Tsink=25C, (note 4) 2310 A I Peak non-repetitive surge t =10ms, V =60%V , (note 5) 18000 A FSM p rm RRM I 20000 A FSM2 Peak non-repetitive surge tp=10ms, Vrm10V, (note 5) 2 2 6 2 I t I t capacity for fusing t =10ms, V =60%V , (note 5) 1.6210 A s p rm RRM 2 2 6 2 I t I t capacity for fusing t =10ms, V 10V, (note 5) 2.0010 A s p rm Tj op Operating temperature range -40 to +150 C Tstg Storage temperature range -55 to +150 C Notes:- 1) De-rating factor of 0.13% per C is applicable for Tj below 25C. 2) Double side cooled, single phase 50Hz, 180 half-sinewave. 3) Cathode side cooled, single phase 50Hz, 180 half-sinewave. 4) Double side cooled. 5) Half-sinewave, 150C T initial. j Data Sheet. Types W1975MC650 to W1975MC720 Issue 3 Page 1 of 9 June, 2017 Rectifier Diode Types W1975MC650 to W1975MC720 Characteristics PARAMETER MIN. TYP. MAX. TEST CONDITIONS (Note 1) UNITS V Maximum peak forward voltage - - 2.25 I =2500A V FM FM V Maximum peak forward voltage - - 3.95 I =4200A V FM FM V Threshold voltage - - 0.95 V T0 r Slope resistance - - 0.51 T m IRRM Peak reverse current - - 100 Rated VRRM mA Qrr Recovered charge - 8700 9500 C Qra Recovered charge, 50% Chord - 4160 - C ITM=1000A, tp=1000s, di/dt=10A/s, Vr=100V Irm Reverse recovery current - 185 - A trr Reverse recovery time, 50% chord - 45 - s - - 0.0140 Double side cooled K/W RthJK Thermal resistance, junction to heatsink - - 0.0265 Anode side cooled K/W - - 0.0297 Cathode side cooled K/W F Mounting force 25 - 31 Note 2 kN Wt Weight 530 g Notes:- 1) Unless otherwise indicated T =150C. j 2) For other clamp forces, please consult factory. Data Sheet. Types W1975MC650 to W1975MC720 Issue 3 Page 2 of 9 June, 2017