Thyristors DCR1474 Technical Data Typical applications : D.C. Motor control, Controlled rectifiers, High power drives. Type No. DCR1474/04 DCR1474/06 DCR1474/08 DCR1474/12 DCR1474/14 DCR1474/16 DCR1474/18 VRRM (Volts) 400 600 800 1200 1400 1600 1800 Symbol I T(AV) I TSM I2t I GT V GT dv/dt [di/dt]CR VT VO RO IRRM/IDRM IH IL R th(j-c) R th(c-h) T vj T stg Mounting Force Case outline VRSM (Volts) 500 700 900 1300 1500 1700 1900 F ea tures • Double side cooling. • Voltage grade upto 1600V • Weight 1600 gm (Approx.) Conditions Half wave resistive load; TC = 60 ˚C Tvj = 125 ˚C ; 10 ms half sine, V R = 50% VRRM Tvj = 125 ˚C ; 10 ms half sine, V R = 0 Tvj = 125 ˚C, 10 ms half sine, V R = 50% VRRM Tvj = 125 ˚C ; 10 ms half sine, V R = 0 Tvj = 25 ˚C; VDRM = 5V Tvj = 25 ˚C; VDRM = 5V Tvj = 125 ˚C; Voltage = 67 % VDRM Repetitive 50 Hz Tvj = 25 ˚C; I T = 2900 A Tvj = 125 ˚C Tvj = 125 ˚C Tvj = 130 ˚C dc * Higher dv/dt selection available. Values 3600 A 49.0 KA 61.2 KA 12000000 A2s 18750000 A2s 400 mA 4.0 V *200 V/µs 300 A/µs 1.30 V max 0.92 V 0.09 mΩ 250 mA 500 mA 1000 mA 0.0095 ˚C/W 0.002 ˚C/W +125 ˚C -40....+125 ˚C 38-47 KN Y