SR1620 SR16150 16.0 AMPS. Schottky Barrier Rectifiers TO-220AB Features Low power loss, high efficiency. High current capability, Low VF. High reliability High surge current capability. Epitaxial construction. Guard-ring for transient protection. For use in low voltage, high frequency inventor, free wheeling, and polarity protection application Mechanical Data Cases: TO-220AB molded plastic Epoxy: UL 94V-0 rate flame retardant Terminals: Pure tin plated, lead free. solderable per MIL-STD-202, Method 208 guaranteed Polarity: As marked High temperature soldering guaranteed: o 260 C/10 seconds.25”,(6.35mm) from case. Weight: 2.24 grams Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol SR16 SR16 SR16 SR16 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 at Rated DC Blocking Voltage VRRM VRMS VDC 20 30 40 50 20 14 20 30 21 30 40 28 40 50 35 50 Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 1) Operating Junction Temperature Range 60 42 60 90 100 150 63 70 105 90 100 150 Units V V V I(AV) 16.0 A IFSM 170 A VF 0.55 o @ Tc=25 C o @ Tc=100 C SR16 SR16 SR16 SR16 60 90 100 150 IR Cj RθJC TJ TSTG 0.70 0.5 15 440 1.05 0.1 5 10 320 2.5 -65 to +125 Storage Temperature Range -65 to +150 Notes: 1. Mounted on Heatsink Size of 2” x 3” x 0.25” Al-Plate. 2. Measured at 1MHz and Applied Reverse Voltage of 4.0V D.C. - 128 - 0.90 -65 to +150 V mA mA pF o C/W o C o C Version: B07 RATINGS AND CHARACTERISTIC CURVES (SR1620 THRU SR16150) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT. (A) 16 50 -16 15 0 8.0 SR 12.0 4.0 0 0 50 50 100 o CASE TEMPERATURE. ( C) FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PER LEG 300 16.0 40 -16 20 16 SR AVERAGE FORWARD CURRENT. (A) 20.0 250 200 150 100 50 0 150 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz FIG.3- TYPICAL FORWARD CHARACTERISTICS PER LEG FIG.4- TYPICAL REVERSE CHARACTERISTICS PER LEG 10 0 0C INSTANTANEOUS REVERSE CURRENT. (mA) 16 16 50 20 -1 -1 66 0 64 0 10 SR 16 SR 15 0 16 90 -1 61 00 SR SR INSTANTANEOUS FORWARD CURRENT. (A) Tj=10 1.0 0.1 .2 .3 .4 .5 .6 .7 .8 .9 1.0 1.0 .10 Tj=7 Tj=2 INSTANTANEOUS FORWARD VOLTAGE. (V) FIG.5- TYPICAL JUNCTION CAPACITANCE PER LEG TRANSIENT THERMAL IMPEDANCE. ( OC/W) 4000 CAPACITANCE.(pF) 2000 1000 800 600 SR1 400 SR1 620 650 -164 -166 0 0 200 100 .1 .4 1.0 4 10 REVERSE VOLTAGE. (V) 40 80 100 0 5C .01 .001 0 1.1 0 5C 100 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) FIG.6- TYPICAL TRANSIENT THERMAL CHARACTERISTICS 10.0 1 0.1 0.01 0.1 1 PULSE DURATION. (sec) 10 Version: B07 100