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| SRS1020 THRU SRS1060 10.0 AMPS. Schottky Barrier Rectifiers Voltage Range 20 to 60 Volts Current 10.0 Amperes Features For surface mounted application Low forward voltage drop High current capability High reliability High surge current capability D2PAK Mechanical Data Cases: D2PAK molded plastic Epoxy: UL 94V-O rate flame retardant Terminals: Leads solderable per MILSTD-202, Method 208 guaranteed Polarity: As marked High temperature soldering guaranteed: 260OC/10 seconds at terminals Weight: 1.70grams Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol SRS SRS SRS Type Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current See Fig. 1 Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @5.0A Maximum D.C. Reverse Current @ Tc=25 at Rated DC Blocking Voltage @ Tc=100 Typical Thermal Resistance (Note 1) Typical Junction Capacitance (Note 2) VRRM VRMS VDC I(AV) IFSM VF IR 1020 20 14 20 1030 30 21 30 1040 40 28 40 10.0 175 SRS 1050 50 35 50 SRS 1060 60 42 60 Units V V V A A 0.55 0.5 50 2.0 400 0.70 V mA mA /W pF RJC Cj Operating Junction Temperature Range TJ -65 to +125 -65 to +150 Storage Temperature Range TSTG -65 to +150 Notes: 1. Thermal Resistance from Junction to Case Per Leg 2. Measured at 1MHz and Applied Reverse Voltage of 4.0V D.C. - 144 - RATINGS AND CHARACTERISTIC CURVES (SRS1020 THRU SRS1060) FIG.1- FORWARD CURRENT DERATING CURVE 12.5 300 FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PER LEG PEAK FORWARD SURGE CURRENT. (A) 250 200 150 100 AVERAGE FORWARD CURRENT. (A) 10 SR S10 7.5 50- SR S10 20- 106 0 5 104 0 2.5 50 0 0 0 50 100 o CASE TEMPERATURE. ( C) 150 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz 10 FIG.3- TYPICAL REVERSE CHARACTERISTICS PER LEG 50 FIG.4- TYPICAL FORWARD CHARACTERISTICS PER LEG INSTANTANEOUS REVERSE CURRENT. (mA) INSTANTANEOUS FORWARD CURRENT. (A) Tj=100 0C 1.0 Tj=75 0C 10 SR 0 S1 20 -1 04 0 -1 06 0 SR 0 S1 50 .10 Tj=25 0C 1.0 .01 .001 0 20 40 60 80 100 120 140 0.1 .2 .3 .4 .5 .6 .7 .8 .9 1.0 1.1 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) INSTANTANEOUS FORWARD VOLTAGE. (V) FIG.5- TYPICAL JUNCTION CAPACITANCE PER LEG 4000 Tj=25 0C f=1.0MHz Vsig=50mVp-p 2000 JUNCTION CAPACITANCE.(pF) 1000 800 600 400 200 100 .1 .4 1.0 4 10 40 80 100 REVERSE VOLTAGE. (V) - 145 - |
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