SRAF1620 - SRAF16150 Isolated 16.0 AMPS. Schottky Barrier Rectifiers ITO-220AC .185(4.7) .173(4.4) .406(10.3) .390(9.90) .124(3.16) .118(3.00) .134(3.4)DIA .113(3.0)DIA .112(2.85) .100(2.55) .272(6.9) .248(6.3) Features .606(15.5) .583(14.8) Isolated Plastic package. 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 .063(1.6) MAX .161(4.1) .146(3.7) .110(2.8) .098(2.5) .055(1.4) .043(1.1) .030(0.76) .020(0.50) .035(0.9) .020(0.5) .071(1.8) MAX .543(13.8) .512(13.2) 2 .100(2.55) .100(2.55) PIN 1 Mechanical Data PIN 2 CASE Case Positive Cases: ITO-220AC 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 Higho temperature soldering guaranteed: 260 C/10 seconds.25”,(6.35mm) from case. Weight: 2.24 grams Mounting tarque: 5 in – 1bs. max. Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics o Rating at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol SRAF SRAF SRAF SRAF 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 @16.0A Maximum D.C. Reverse Current at Rated DC Blocking Voltage VRRM VRMS VDC 1620 1630 1640 1650 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 63 90 100 70 100 150 105 150 V V V I(AV) 16 A IFSM 275 A VF 0.55 O @ Tc=25 C O @ Tc=100 C SRAF SRAF SRAF SRAF Units 1660 1690 16100 16150 IR Cj RθJC TJ TSTG 0.70 0.92 0.5 15 850 -65 to +125 0.1 5.0 480 10 580 4.0 -65 to +150 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. - 132 - 1.02 V mA mA pF o C/W o C o C Version: B07 RATINGS AND CHARACTERISTIC CURVES (SRAF1620 THRU SRAF16150) FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 20 350 PEAK FORWARD SURGE CURRENT. (A) AVERAGE FORWARD CURRENT. (A) SRAF1650-150 16 SRAF1620-40 12 8 4 0 300 200 150 100 50 0 50 100 o CASE TEMPERATURE. ( C) 8.3ms Single Half Sine Wave JEDEC Method 250 150 1 FIG.3- TYPICAL FORWARD CHARACTERISTICS 2 5 10 20 NUMBER OF CYCLES AT 60Hz 50 100 FIG.4- TYPICAL REVERSE CHARACTERISTICS 50 10 INSTANTANEOUS REVERSE CURRENT. (mA) 66 -1 AF SR AF 16 15 0 SR AF 16 90 -1 SR 61 AF 10 00 16 50 SR INSTANTANEOUS FORWARD CURRENT. (A) 16 0 20 -1 64 0 Tj=100 0C 1.0 1 Tj=75 0C 0.1 Tj=25 0C 0.01 Tj=25oC Pulse Width=300 s 1% Duty Cycle 0.1 .1 .2 .3 .4 .5 .6 .7 .8 .9 0.001 1.0 0 FORWARD VOLTAGE. (V) FIG.5- TYPICAL JUNCTION CAPACITANCE TRANSIENT THERMAL IMPEDANCE. ( OC/W) JUNCTION CAPACITANCE.(pF) 4000 2000 SRA 1000 800 600 F16 20-4 0 SR AF1 650 -15 0 400 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 200 100 FIG.6- TYPICAL TRANSIENT THERMAL CHARACTERISTICS 10.0 1 0.1 100 .1 .4 1.0 4 10 REVERSE VOLTAGE. (V) 40 80 100 0.01 0.1 1 PULSE DURATION. (sec) 10 Version: B07 100