NTE5557
Silicon Controlled Rectifier (SCR)
820 Amp, TO200AB
Applications:
DDC Motor Control
DDC Power Supplies
DAC Controller
Absolute Maximum Ratings: (TJ = +125°C unless otherwise specified)
Repetitive Peak Voltages, VDRM, VRRM 1600V..............................................
Average OnState Current (TC = +55°C, 180°, Half Sine Wave, 50Hz), IT(AV) 735A..............
RMS OnState Current (Ths = +55°C, Double Side Cooled), IT(RMS) 820A.....................
Continuous OnState Current (Ths = +25°C, Double Side Cooled), IT1230A...................
Peak OneCycle Surge (10ms duration, Half Sine Wave, 50Hz), ITSM 6200A...................
Peak OnState Voltage (ITM = 1500A, TJ = +25°C), VTM 2.0V................................
Repetitive Peak OffState Current (At VDRM), IDRM 40mA...................................
Repetitive Peak Reverse Current (At VRRM), IRRM 40mA....................................
Maximum Gate Current (VA = 12V, IA = 1A, TJ = +25°C), IGT 200mA..........................
Maximum Gate Voltage (VA = 12V, IA = 1A, TJ = +25°C), VGT 3V.............................
Rate of Rise of OffState Voltage (VDRM = 1072V), dv/dt 500V/μs............................
Operating Junction Temperature, TJ +125°C...............................................
Storage Temperature Range, Tstg 40° to +125°C..........................................
Thermal Resistance, JunctiontoCase, RthJC 0.05°C/W....................................
Rev. 1211
.990
(25.1)
Dia
.990
(25.1)
Dia
.012
(0.3)
25°
1.102 (28.0)
.140 x .075
(3.5 x 1.8)
Dia (2 Holes)
.190 (4.8)
Cathode
Anode
Gate Terminal
1.650
(42.0)
Dia
.590
(15.0)