MOTOROLA SC IDIODES/OPTO} OL pe Bf uanzess oo0749L4943 2 i T-2s~/7 MCR3835 Silicon Controlled Rectifier Series Reverse Blocking Triode Thyristor MCR3935 Series ... designed for industrial and consumer applications such as power supplies, battery chargers, temperature, motor, light and welder controls. @ Economical for a Wide Range of Uses SCRs High Surge Current ITs = 350 Amps @ Low Forward On Voltage 1.2 V (Typ) @ tw = 35 Amps @ Practical Level Triggering and Holding Characteristics 10 mA (Typ) @ To = 25C Rugged Construction in Either Pressfit or Stud Package Glass Passivated Junctions for Maximum Reliability 35 AMPERES RMS 50 thru 800 VOLTS MAXIMUM RATINGS 7 7 CASE 174-04 Rating Symbol Value Unit (0-203) Peak Repetitive Forward and Reverse Blocking Voltage | VDRM Volts STYLE 1 Note 1 MCR3835-2 VRRM 50 MCR3835 Series 8 600 -10 800 MCR3935-2 50 3 100 -4 200 6 400 CASE 175-03 8 600 STYLE 1 -10 800 MCR3935 Series Peak Non-Repetitive Reverse Blocking Voltage VaAsmM Volts (t < 5 ms) MCR3835-2 35 8 700 -10 900 MCR3935-2 76 3 150 4 300 6 500 8 700 -10 900 Forward Current RMS ITIRMS) 35 Amps Peak Surge Current ITSM 350 Amps (One Cycle, 60 Hz, Ty = 40 to + 128C) Circuit Fusing 2t 510 A2s (Ty = 40to +100C, t = 1 to 8.3 ms) : Peak Gate Power PGEM 5 Watts | Average Gate Power PGF(AV) 0.5 Watt | Peak Forward Gate Current IGEM 2 Amps : Peak Gate Voltage Forward VGEM 10 Volt Reverse VGRM 10 Operating Junction Temperature Range Ty -40 to +125 c i Note 1. VpRM and Var for all types can be applied on a continuous de basis without incurring damage. Ratings apply for zero or negative gate voltage. Devices shall not have a positive bias applied to the gate concurrently with a negative potential on the anode. DEVICE DATA MOTOROLA THYRISTOR 3-268MOTOROLA SC {DIODES/OPTO} OL DEffe3b7255 cn7I194 4 7-as-17 _ MCR3835 Series # MCR3935 Series MAXIMUM RATINGS Rating Symbol Value Unit Storage Temperature Range Tstg 40 to +150 c Stud Torque _ 30 in. Ib. THERMAL CHARACTERISTICS Characteristic Symbol Max Unit Thermal Resistance, Junction to Case Rasc "CW MCR3835 i MCR3935 ELECTRICAL CHARACTERISTICS (Tc = 25C unless otherwise noted.) Characteristic Symbol Min Typ Max Unit Peak Forward or Reverse Blocking Current IDRM- RRM (Rated Vornm or VRRM: gate open) Ty = 25C _ _ 10 pA Ty = 100C 1 5 mA Forward On Voltage VIM - 1.2 1.5 Volts (ITM = 35 A Peak) Gate Trigger Current (Continuous dc) IGT _ 10 40 mA (Vp = 7 V, AL = 100.9) . Gate Trigger Voltage (Continuous dc) VGT Volts (Vp = 7 V, RL = 1000) _ 0.7 1.5 (Vp = Rated Vprm. Rr = "100 2, Ty = 100C) Vep 0.2 - - Holding Current ly _ 10 50 mA (Vp = 7 V, gate open) Turn-On Time (tg + tr) ton _- 1 _ BS (tM = 35 Ade, Igt = 40 mAde) Turn-Off Time tq BS (itm = 104, IR = 10 A) _ 20 _ (itu = 10A, IR = 10 A, Ty = 100C) _ 30 _ Forward Voltage Application Rate dv/dt _ 50 Vips (Vp = Rated VprM,- Ty = 100C) FIGURE 1 CURRENT DERATING FIGURE 2 TYPICAL POWER DISSIP.ATION 100 T T T T 40 SS MCRI835 ) 5 $ at DN\ORSS 2 4s \ SS I og ae a cr Sw gga gu Ba 70 a 1 3 os 60 CONDUCTION ANGLE} & = BE A LZ <= 60 a= 309 1890 ue 3 it IN ge Ze | NN, o a 50 MCR3935 must be derated an additi ~N we < 10%, i.e., in Figure 1, the max Tc of de ao { = 40 MCR3835 at 24 Adcis 70C, a derating = of 30C below Ty max. MCR3935 de- = bea 30 rating would be 33C, and Te max 67C. & . 20 | | | | | a = CONDUCTION i a 4.0 8.0 12 16 20 24 28 32 36 40 a 4.0 8.0 12 16 20 24 28 32 36 40 i IT(Av}. AVERAGE FORWARD CURRENT (AMP) IT(AV), AVERAGE FORWARD CURRENT (AMP) MOTOROLA THYRISTOR DEVICE DATA 3-269 { iMOTOROLA SC {DIODES/OPTO} oh DEB eae7255 no79195 6 Pi raocry MCR3835 Series @ MCR3935 Series FIGURE 3 TYPICAL GATE TRIGGER CURRENT FIGURE 4 TYPICAL GATE TRIGGER VOLTAGE = o wo STATE VOLTAGE = 7V STATE VOLT. = o S 0 ~ o eS ~ Ss n IgT, GATE TRIGGER CURRENT (mA} 3 Ss on 2 > 2 - VGT, GATE TRIGGER VOLTAGE (VOLTS) 2.0 -60 -40 = -20 Q 20 400 G0 80100 120140 -20 0 a0 40) 60 20140 Ty, JUNCTION TEMPERATURE (C) Ty, JUNCTION TEMPERATURE (C) = 1 tw carl So > o MOTOROLA THYRISTOR DEVICE DATA 3-270