SRF20150

SRF2020 - SRF20150 Isolated 20.0 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, Lead solderable per MIL-STD-750, Method 2026 guaranteed Polarity: As marked High temperature soldering guaranteed: o 260 C/10 seconds .25”,(6.35mm) from case. W eight: 2.24 grams Mounting torque: 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 SRF SRF SRF Type Number 2020 2030 2040 SRF 2050 SRF 2060 SRF 2090 SRF SRF 20100 20150 Units V V V A A 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 @ 10.0A Maximum D.C. Reverse Current at Rated DC Blocking Voltage @ Tc=25 C o @ Tc=100 C o VRRM VRMS VDC I(AV) IFSM VF IR Cj RθJC TJ TSTG 20 14 20 30 21 30 40 28 40 50 35 50 20 60 42 60 90 63 90 100 70 100 150 105 150 200 0.55 0.5 15 440 -65 to +125 10 300 1.5 0.70 0.92 0.1 5.0 280 -65 to +150 1.02 V mA mA pF o C/W o C o C Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 1) Operating Junction Temperature Range Storage Temperature Range -65 to +150 Notes: 1. Thermal Resistance from Junction to Case Per Leg, with Heatsink size (4”x6”x0.25”) Al-Plate. 2. Measured at 1MHz and Applied Reverse Voltage of 4.0V D.C. - 148 - Version: B07 RATINGS AND CHARACTERISTIC CURVES (SRF2020 THRU SRF20150) FIG.1- FORWARD CURRENT DERATING CURVE 20.0 300 FIG.2- MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PER LEG 8.3ms SINGLE HALF SINE WAVE PER LEG. (JEDGE METHOD) Tj=Tj max. PEAK FORWARD SURGE CURRENT. (A) AVERAGE FORWARD CURRENT. (A) 16.0 250 200 SRF 2 SRF 205 12.0 0-15 020 -40 150 100 50 25 0 8.0 4.0 0 0 50 100 o CASE TEMPERATURE. ( C) 150 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz 100 FIG.3- TYPICAL FORWARD CHARACTERISTICS PER LEG 10 FIG.4- TYPICAL REVERSE CHARACTERISTICS PER LEG Tj=100 0C INSTANTANEOUS FORWARD CURRENT. (A) INSTANTANEOUS REVERSE CURRENT. (mA) 1.0 SR F2 02 60 0- 20 10 40 05 0- .10 Tj=2 20 0 5C SR F2 1.0 09 020 10 0 SR F2 01 50 SR F2 .01 Tj=25 C PULSE WIDTH-300 S 1% DUTY CYCLE 0.1 .2 .3 .4 .5 .6 .7 .8 .9 1.0 .001 0 20 40 60 80 100 120 140 O INSTANTANEOUS FORWARD VOLTAGE. (V) PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) FIG.5- TYPICAL JUNCTION CAPACITANCE PER LEG TRANSIENT THERMAL IMPEDANCE. ( OC/W) 4000 100 FIG.6- TYPICAL TRANSIENT THERMAL IMPEDANCE PER LEG JUNCTION CAPACITANCE.(pF) 2000 SRF 1000 800 600 400 2020 Tj=25 0C f=1.0MHz Vsig=50mVp-p -204 0 SRF2050-2060 10.0 1 200 SRF2090-20150 100 0.1 0.4 1.0 4 10 40 80100 0.1 0.01 0.1 1 T, PULSE DURATION. (sec) 10 100 REVERSE VOLTAGE. (V) Version: B07