VRRM VRSM VVRMS Power Bridge Rectifiers ID (Tcase = 127 C) 50 1) A V V V 400 800 1200 1400 1600 1800 500 900 1300 1500 1700 1900 125 250 380 440 500 570 Symbol Conditions SKD 51 SKD 51/04 SKD 51/08 SKD 51/12 SKD 51/14 SKD 51/16 SKD 51/18* SKD 51 1) Units ID, IDCL Tcase = 127 C Tamb = 45 C; isolated 2) chassis 3) R4A/120 P5A/100 P1A/120 50 7 18 27 31 52 A A A A A A IFSM Tvj = 25 C; 10 ms Tvj = 150 C; 10 ms Tvj = 25 C; 8,3 ... 10 ms Tvj = 150 C; 8,3 ... 10 ms 775 700 3000 2450 A A A2s A2s Tvj = 25 C; IF = 75 A Tvj = 150 C Tvj = 150 C Tvj = 25 C; VRD = VRRM Tvj = 150 C; VRD = VRRM Tvj = 25 C; IF = IR = 1 A 1,45 0,8 8,5 0,2 4 typ. 5 2000 V V m mA mA s Hz per diode total total isolated 2) chassis 3) P5A/100 R4A/120 P1A/120 1,1 0,183 0,1 9 3,15 1,8 1,15 0,883 C/W C/W C/W C/W C/W C/W C/W C/W - 40 ... + 150 - 40 ... + 125 C C 3600 / 3000 50 0,1 4,5 15 % 40 15 % 97 V~ F Nm lb. in. g i 2t VF V(TO) rT IRD trr fG Rthjc Rthch Rthja Tvj Tstg Visol RC a. c. 50 Hz; r.m.s; 1 s/1 min PR = 1 W M1 Case to heatsink SI units US units w page B 11 - 38 Case * available in limited quantities 1) 2) 3) G 51 Features * Glass passivated silicon chips * Fast-on terminals for pcb solder or plug-on connection * Sturdy isolated metal base plate * Low thermal impedance through use of direct copper bonded aluminum substrate (DCB) * Blocking voltage up to 1800 V * High surge currents * UL recognized, file no. E63 532 Typical Applications * Three phase rectifiers for power supplies * Input rectifiers for variable frequency drives * Rectifiers for DC motor field supplies * Battery charger rectifiers For solder connection. Permissible current for plug connection see DIN IEC 760E and DIN 46249 part 1 Freely suspended or mounted on an insulator Mounted on a painted metal sheet of min. 250 x 250 x 1 mm (c) by SEMIKRON 0898 http://store.iiic.cc/ B 11 - 39 Fig. 3 Power dissipation vs. output current and case temperature B 11 - 40 0898 http://store.iiic.cc/ (c) by SEMIKRON B 11 - 38 0896 http://store.iiic.cc/ (c) by SEMIKRON