BBC BROWN BOVERI BROWN, BOVERI] & CIE AKTIENGESELLSCHAFT MANNHEIM Geschaftsbereich Halbleiter und Stromrichter Tel. (06206) 503-1, Telex 04-65 727 Postfach 200, D-6840 Lampertheim Brochure Order No. D HS 60625/2E +iNIC Silicon Controlled Rectifiers Series 23C 35 Amperes RMS 23 Amperes Average Data and Diagrams are related to 60 cycles Catalog Peak Voltage Number forward and reverse Repetitive Transient* 23C10B 100 200 23C20B 200 300 23C30B 300 400 23C40B 400 500 23C60B 600 720 23C80B 800 960 *Maximum nonrepetitive Electrical Characteristics Forward Conducting It avg Average forward current 23A vim Maximum peak forward voltage drop at 25C at 100 A peak, 18C? conduction angle 2.0V Ih Maximum holding current at 25C 50 MA \tsrn Maximum peak one cycle surge Current 200 A 1t l2t for fusing (for times = 1.5 milliseconds) 160 A?Sec. ldm Maximum forward leakage current at 125C and recurrent peak voltage 5 MA t off Typical turn off time at 125C (refer to Note 8) 50p Sec. ton Typical turn on time at 25C (refer to Note 9) 3.5 Sec. tr Typical rise time 3.0n Sec td Typical delay time 0.5u Sec Rac Maximum thermal impedance, junction to case (CC) 1.5C/W Tj Operating junction temperature 125C Tstg Storage temperature 65C to 150C Biocking Irm Maximum reverse leakage current at 125C and recurrent peak voltage 5 MA dv/dt Minimum critical exponential rate of rise of forward blocking voltage at 125C 25 Vin Sec. Triggering Vgt Maximum gate voltage to trigger at 25C 2.0V Vogt Typical gate voltage to trigger at 25C O.9V Vga Maximum nontriggering gate voltage at 125C 0.25 V Igt Maximum gate current to trigger at 25C 40 MA igt Typical gate current to trigger at 25C 20 MA Pgm Maximum peak gate power 5.0W Pg avg Average gate power o5 Ww Igm Maximum peak gate current 20A Vgm Maxirnum peak gate voltage (forward) 10.0V Vgm Maximum peak gate voltage (reverse) 5.0 V Mechanical Characteristics Base High-strength, nickel-plated copper with %-28 UNF 2A thread for through mounting on a heat sink Nickel plating produces low contact resistance and prevents corrosion Header Glass to metal construction, hermetically sealed tc base Weight Approximately 0.385 ounces, 11.0 grams Mounting Torque 30 in. tbs. maximum Note 8: Note 9: Ip = 10A IR = 10A, dvidt = 20 Viz Sec.; di/dt = 5 A/pz Sec.; VoRM = Rated lp = 20 A, Vgt = 12 V Open Circuit, 20 Ohms - 0.1 Sec. Rise Time: VorM = RatedSilicon Controlled Rectifiers Series 23C 35 Amperes RMS / 23 Amperes Average Figure 1 Maximum case temperature, sinusoidal half wave 160 2 140 120 Conduction | angle | ae *60 || *120 | ~ be *30 fF #90" +| *180 #360" 4 | J Li 1 L Oo 5 10 15 20 25 30 35 40 45 50 Average Forward CurrentAmperes 100 p oO Maximum Case Temperature a a oO oO 2 Figure 2 Maximum case temperature, rectangular wave a 160 | 360 140 120 Conduction angle 100 Hf 80 60 3 NY 8| 8 40 [+ # *30 *120 *180 *360 Maximum Case TemperatureC Q 0 5 10 15 20 25 30 35 40 45 50 Average Forward CurrentAmperes Figure 3 Maximum power dissipation, sinusoidal half wave 90 360 80 a | etane *360 2 Dy DB ___+1202"180 = 70 ef7 l 60 Conduction *90 2 angle *60 3 50 0 g G 40 $ 30 Oo a & 20 D> = 10 a = 0 0 10 20 30 40 50 Average Forward CurrentAmperes Figure 4 Maximum power dissipation, rectangular wave 90 80 i i . * 70 ci 120 720 60 Conduction *90 50 angle *60 40 *30 30 20 10 Maximum Power Dissipation Watts 0 0 10 20 30 40 50 Average Forward CurrentAmperes 60 60Figure 5 Figure 7 Maximum transient thermal impedance Maximum surge current (nonrepetitive) at rated load conditions 25 280 2.0 240 t | & @ 200 S 1.5 & se / 160 t os V | Ee 1.0 f} 6 120 Go 5 . ES V S | ~ 2 8 80 FE os $ . cc o 2 2 B wm 40;- ge i++ $ eo 0 oa 0 .001 ~ Ot 0.1 1.0 10 100 1 2 4 6 8 10 20 40 60 80 Pulse DurationSeconds Cycles At 60 Hertz Sinusoidal Figure 6 Maximum forward on-state characteristics 1000 100 Instantaneous Forward CurrentAmperes a 1 0 1.0 2.0 3.0 Instantaneous On-State VoltageVoltsDim. inches Millimeters Notes Minimum Maximum = Minimum = Maximum D A j B 2 Cc 3 Cc BA D 4 E 5 H F 6 7 ~ - - G 43 45 10.80 11.10 U H 7 J 33 50 8.26 12.70 K 12 12 3.12 3.43 L 88 22.23 M _ 1.19 a 30.30 N aon A9 _ 4.75 P 11 15 2.89 3.91 Dia. anode on stud Q 21 30 $.33 7.62 R 12 14 2.92 3.56 $ 05 .07 1.39 1.78 Dia. T 55 56 14.05 14.12 U _ 40 _ 10.16 Dimensions in accordance with JEDEC outline TO-48 Note 1: Note 3: Note 5: Note 7: Hex jam nut, nickel-plated steel Flat washer, nickel-plated steel *Mica washer 0.005 (0.13mm) thick Ya-28 UNF-2A Note 2: Note 4: Note 6: *Furnished only on request Internal tooth lockwasher, nickel-plated steel *Terminal 0.040" thick, copper tin-plated *Teflon bushing 0.054 (1.37mm) thick Klassifikations-Nr. 0701/542 Printed in the Federal Republic of Germany HS 1975 E-|/2 (8.76.3) B 402-2765 PE