SRF1620 - SRF16150 Isolated 16.0 AMPS. Schottky Barrier Rectifiers ITO-220AB Features For surface mounted application Low power loss, high efficiency High current capability, low VF High reliability Epitaxial construction Guard-ring for transient protection Mechanical Data Cases: ITO-220AB molded plastic Epoxy: UL 94V-0 rate flame retardant Terminals: Pure tin plated, Leads 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 Mounting torque: 5 in – 1bs. max. 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 SRF SRF SRF SRF 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 o Maximum D.C. Reverse Current @ Tc=25 C at Rated DC Blocking Voltage @ Tc=100 C o Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 1) Operating Junction Temperature Range VRRM VRMS VDC 1620 1630 1640 1650 SRF 1660 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 SRF SRF SRF 1690 16100 16150 90 63 90 100 70 100 150 105 150 Units V V V I(AV) 16.0 A IFSM 200 A VF IR Cj RθJC TJ TSTG 0.55 0.70 0.5 15 480 10 300 2.5 -65 to +125 Storage Temperature Range -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. 3. Mounted on Heatsink Size of 2” x 3” x 0.25” Al-Plate. - 134 - 0.90 0.1 5.0 112 4.0 -65 to +150 1.00 V mA mA pF o C/W o C o C Version: B07 RATINGS AND CHARACTERISTIC CURVES (SRF1620 THRU SRF16150) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT. (A) F1 65 0-1 50 8.0 SR 12.0 4.0 0 0 50 100 FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PER LEG 300 16.0 0 0-4 62 F1 SR AVERAGE FORWARD CURRENT. (A) 20.0 250 200 150 100 50 0 150 1 2 5 o CASE TEMPERATURE. ( C) 50 FIG.3- TYPICAL FORWARD CHARACTERISTICS PER LEG 10 INSTANTANEOUS REVERSE CURRENT. (mA) 40 062 60 F1 SR F1 SR 61 F1 50 61 F1 00 65 0- SR SR INSTANTANEOUS FORWARD CURRENT. (A) 1.0 0.1 .2 .3 .4 .5 .6 .7 .8 .9 1.0 INSTANTANEOUS FORWARD VOLTAGE. (V) TRANSIENT THERMAL IMPEDANCE. ( OC/W) CAPACITANCE.(pF) 2000 SRF 400 SRF 200 100 .1 F16 .4 161 1.0 00-1 20- 165 40 0-60 50 4 10 REVERSE VOLTAGE. (V) 100 40 80 100 0 00 C Tj=7 .10 .01 Tj= FIG.5- TYPICAL JUNCTION CAPACITANCE PER LEG SR 50 1.0 .001 0 1.1 4000 1000 800 600 20 FIG.4- TYPICAL REVERSE CHARACTERISTICS PER LEG Tj=1 10 10 NUMBER OF CYCLES AT 60Hz 100 0 5C 0 25 C 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) FIG.6- TYPICAL TRANSIENT THERMAL CHARACTERISTICS 10 1 0.1 0.01 0.1 1 PULSE DURATION. (sec) 10 Version: B07 100