SRA1020 THRU SRA1060 10.0 AMPS. Schottky Barrier Rectifiers Voltage Range 20 to 60 Volts Current 10.0 Amperes TO-220A Features .185(4.70) .175(4.44) Low forward voltage drop High current capability High reliability High surge current capability .412(10.5) MAX .055(1.40) .045(1.14) DIA .154(3.91) .148(3.74) .113(2.87) .103(2.62) .27(6.86) .23(5.84) .594(15.1) .587(14.9) Mechanical Data PIN1 2 .16(4.06) .14(3.56) Cases: TO-220A molded plastic Epoxy: UL 94V-O rate flame retardant Terminals: Lead solderable per MILSTD-202, Method 208 guaranteed Polarity: As marked High temperature soldering guaranteed: 250C/10 seconds/ .25",(6.35mm) from case. Weight: 2.24 grams .11(2.79) .10(2.54) .56(14.22) .53(13.46) .037(0.94) .027(0.68) .025(0.64) .014(0.35) .205(5.20) .195(4.95) Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% SRA1020 SRA1030 SRA1040 SRA1050 SRA1060 Units Type Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @Tc=110C Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage 10.0A Maximum D.C. Reverse Current at Rated DC Blocking Voltage 20 14 20 30 21 30 Storage Temperature Range TSTG 60 42 60 250 A 0.70 600 -65 to +125 -65 to +150 Notes: 1. Thermal Resistance from Junction to Case Per Leg Notes: 2. Measured at 1MHz and Applied Reverse Voltage of 4.0V D.C. - 48 - V V V A 1.0 50 2.0 Typical Thermal Resistance (Note 1) RJC Operating Junction Temperature Range TJ 50 35 50 10.0 0.55 @ Tc=25C @ Tc=100C Typical Junction Capacitance (Note 2) 40 28 40 400 -65 to +150 V mA mA C/W pF C C RATINGS AND CHARACTERISTIC CURVES (SRA1020 THRU SRA1060) FIG.1- FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT. (A) 8.0 020-4 50-60 6.0 SRA10 SRA1 0 AVERAGE FORWARD CURRENT. (A) 10 4.0 2.0 0 0 50 100 300 FIG.2- MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 8.3ms SINGLE HALF SINE WAVE PER LEG. (JEDEC METHOD) Tj=Tj max. 250 200 150 100 50 150 1 o 2 5 CASE TEMPERATURE. ( C) FIG.3- TYPICAL REVERSE CHARACTERISTICS 20 50 100 FIG.4- TYPICAL FORWARD CHARACTERISTICS 10 Tj=100 0C 1.0 Tj=75 0C .10 .01 Tj=25 0C INSTANTANEOUS FORWARD CURRENT. (A) 100 10 S 1 RA 02 0- 40 SR 0 A1 50 -6 0 1.0 0 Tj=25 C PULSE WIDTH-300 S 1% DUTY CYCLE 0.1 .001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) .2 .3 .4 .5 .6 .7 .8 .9 INSTANTANEOUS FORWARD VOLTAGE. (V) FIG.5- TYPICAL JUNCTION CAPACITANCE 4000 JUNCTION CAPACITANCE.(pF) INSTANTANEOUS REVERSE CURRENT. (mA) 10 NUMBER OF CYCLES AT 60Hz Tj=25 0C f=1.0MHz Vsig=50mVp-p 1000 SRA1020-40 SRA1050-60 100 0.1 - 49 - 1.0 10 REVERSE VOLTAGE. (V) 100