SRA1620-SRA16150 16.0AMP. Schottky Barrier Rectifiers TO-220AC .185(4.70) .175(4.44) .412(10.5) MAX .113(2.87) .103(2.62) Features .27(6.86) .23(5.84) .594(15.1) .587(14.9) 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 PIN1 2 .16(4.06) .14(3.56) .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) PIN 1 Mechanical Data .055(1.40) .045(1.14) DIA .154(3.91) .148(3.74) PIN 2 Cases: TO-220AC molded plastic Epoxy: UL 94V-0 rate flame retardant Polarity: As marked High temperature soldering guaranteed: o 260 C/10 seconds.25”,(6.35mm) from case. Weight: 2.24 grams CASE 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 SRA SRA SRA SRA 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 o @ Tc=25 C o @ Tc=100 C Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 1) Operating Junction Temperature Range VRRM VRMS VDC 1620 1630 1640 1650 SRA 1660 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 SRA SRA SRA 1690 16100 16150 90 63 90 100 70 100 150 105 150 V V V I(AV) 16 A IFSM 200 A VF IR Cj RθJC TJ TSTG 0.55 0.70 0.92 0.5 15 700 1.05 0.1 5.0 480 10 550 5.0 -65 to +125 -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. http://www.luguang.cn Units mail:[email protected] V mA mA pF o C/W o C o C SRA1620-SRA16150 16.0AMP. Schottky Barrier Rectifiers RATINGS AND CHARACTERISTIC CURVES (SRA1620 THRU SRA16150) 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) SRA1650-150 16 SRA1620-40 12 8 4 0 0 50 100 o CASE TEMPERATURE. ( C) 300 200 150 100 50 150 8.3ms Single Half Sine Wave JEDEC Method 250 1 FIG.3- TYPICAL FORWARD CHARACTERISTICS 2 100 10 0- 60 16 40 Tj=100 0C 16 62 65 10 0 A1 SR A1 61 SR 50 A1 69 0- 16 SR 10 INSTANTANEOUS REVERSE CURRENT. (mA) 0- A1 SR INSTANTANEOUS FORWARD CURRENT. (A) 50 FIG.4- TYPICAL REVERSE CHARACTERISTICS 50 1.0 Tj=25oC Pulse Width=300 s 1% Duty Cycle 0.1 .1 .2 .3 .4 .5 .6 .7 .8 .9 Tj=75 0C 1.0 Tj=25 0C .10 .01 .001 1.0 0 FORWARD VOLTAGE. (V) FIG.5- TYPICAL JUNCTION CAPACITANCE TRANSIENT THERMAL IMPEDANCE. ( OC/W) SRA1650-60 2000 SR 1000 800 600 SRA1 690-1 A1 62 0-4 0 50 400 200 100 .1 .4 1.0 4 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 4000 JUNCTION CAPACITANCE.(pF) 5 10 20 NUMBER OF CYCLES AT 60Hz 10 REVERSE VOLTAGE. (V) http://www.luguang.cn 40 80 100 100 FIG.6- TYPICAL TRANSIENT THERMAL CHARACTERISTICS 10.0 1 0.1 0.01 0.1 1 PULSE DURATION. (sec) 10 mail:[email protected] 100