S R20H90CT THUR S R20H100CT AB 0.185(4.70) 0.154(3.91) 0.415(10.54) 0.175(4.44) 0.148(3.74) Max Plastic package Underwriters Laboratory Flammability Classification 94V-0 0.055(1.39) DIA 0.045(1.14) 0.113(2.87) 0.103(2.82) Dual rectifier construction, positive center tap Metal silicon junction Majority carrier conduction Low power loss,hIgh efficiency High current capability, low forward voltage drop High temperature soldering guaranteed: 250 /10 seconds, 0.25"(6.35mm) from case 0.145(3.68) DIA 0.135(3.43) 0.410(10.41) 0.635(16.13) 0.380(8.89) 0.390(9.91) 0.625(15.87) 0.330(8.38)) 1 2 3 0.590(14.98) 0.560(14.22) 1.148(29.16) 0.160(4.05) 0.110(2.79) 1.118(28.40) 0.140(3.55) 0.100(2.54) 0.590(14.22) 0.530(13.48) 0.037(0.94) Case : JEDEC TO-220AB molded plastic 0.105(2.67) Teminals : Leads solderable per MIL-STD-750 Method 2026 Polarity : As marked Mounting Postition : Any Mounting Torque 5 in - lbs.max Weight : 0.08 ounce,2.24 grams 0.014(0.35) 0.195(4.95) Maximum recurrent peak reverse voltage Maximum RMS voltage VRRM VRMS VDC Maximum instantaneous reverse current at rated DC blocking voltage (Per leg)(NOTE 2) Tc=25 Tc=125 Typical thermal resistance (Per leg)(NOTE 1) Operating temperature range Storage temperature range 0.022(0.58) 0.205(5.20) Symbol Maximum average forward rectified current at See fig- 1 Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) (Per leg) Maximum instantaneous forward voltage IF=10A (Per leg)(NOTE 2) 0.105(2.67) 0.095(2.41) Characteristic Maximum DC blocking voltage 0.027(0.68) 0.095(2.41) SR20H100CT Units 90 63 100 Volts 70 Volts 90 100 Volts SR20H90CT IO 20 Amps IFSM 150 Amps VF 0.77 Volts IR 100 12 uA R -JC TJ TStg NOTES: (1)Thermal resistance from junction to case (2)Pulse test : 300 us pulse width, 1% duty cycle (3)Marking : SR20H90CT = SR20H90 (Without Marking "CT") Symbol Marking 2.7 -65to+175 -65to+175 /W SR20H100CT SR20H90CT 24 50 20 Tj =125 C 16 10 12 TJ =25 8 4 0 0 1 100 50 150 180 0.1 150 120 0.01 0 0.2 0.6 0.4 0.8 1.0 1.2 90 60 20 30 0 10 10 1 50 100 Tj =125 C 1.0 .1 Tj =100 C .01 6000 T J = 25 F=1.0MHZ Vsig=50mVp-p .001 1000 .0001 TJ =25 100 0.1 1 10 100 .00001 0 20 40 60 80 100