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| SRS1620 THRU SRS1660 16.0 AMPS. Schottky Barrier Rectifiers Voltage Range 20 to 60 Volts Current 16.0 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: O 260 C/10 seconds at terminals Weight: 1.70 grams 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 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 @8.0A Maximum D.C. Reverse Current @ Tc=25 at Rated DC Blocking Voltage @ Tc=100 Typical Thermal Resistance (Note 1) Typical Junction Capacitance (Note 2) Operating Junction Temperature Range VRRM VRMS VDC I(AV) IFSM VF IR 1620 20 14 20 1630 30 21 30 SRS 1640 40 28 40 16.0 200 SRS 1650 50 35 50 SRS Units 1660 60 V 42 V 60 V A A 0.55 0.5 50 2.0 0.70 V mA mA /W pF RJC Cj 700 460 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. - 168 - RATINGS AND CHARACTERISTIC CURVES (SRS1620 THRU SRS1660) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT. (A) 20.0 300 250 200 150 100 50 0 FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PER LEG AVERAGE FORWARD CURRENT. (A) 16.0 SR S1 0 0-4 62 S1 SR 12.0 65 0-6 0 8.0 4.0 0 0 50 100 o 150 1 2 5 10 20 50 100 CASE TEMPERATURE. ( C) NUMBER OF CYCLES AT 60Hz 10 FIG.3- TYPICAL REVERSE CHARACTERISTICS PER LEG Tj=1 0 00 C 50 FIG.4- TYPICAL FORWARD CHARACTERISTICS PER LEG INSTANTANEOUS REVERSE CURRENT. (mA) INSTANTANEOUS FORWARD CURRENT. (A) SR S1 62 0- 40 1.0 10 .10 Tj= Tj= .01 25 0 C 1.0 .001 0 20 40 60 80 100 120 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 140 0.1 .2 .3 .4 .5 SR .6 .7 75 S1 0 C 65 0- 60 .8 .9 1.0 1.1 INSTANTANEOUS FORWARD VOLTAGE. (V) FIG.5- TYPICAL JUNCTION CAPACITANCE PER LEG 4000 2000 CAPACITANCE.(pF) 1000 800 600 400 SR S1 620 -40 SR S1 650 -60 200 100 .1 .4 1.0 4 10 40 80 100 REVERSE VOLTAGE. (V) - 169 - |
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