SRAS20150

SRAS2020 - SRAS20150 20.0 AMPS. Surface Mount Schottky Barrier Rectifiers D2PAK Features For surface mounted application Ideal for automated pick & place Low power loss, high efficiency High current capability, low VF High reliability Epitaxial construction Guard-ring for transient protection Mechanical Data Cases: D PAK molded plastic Epoxy: UL 94V-0 rate flame retardant Terminals: Pure tin plated, Lead solderable per MIL-STD-202, Method 208 guaranteed Polarity: As marked High temperature soldering guaranteed: o 260 C/10 seconds at terminals W eight: 1.70 grams 2 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 SRAS SRAS SRAS Type Number 2020 2030 2040 SRAS SRAS SRAS SRAS SRAS 2050 2060 2090 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 @ 20A @ 40A Maximum D.C. Reverse Current @ Tj=25 oC at Rated DC Blocking Voltage @ Tj=125 oC Typical Junction Capacitance (Note 2) VRRM VRMS VDC I(AV) IFSM VF IR 20 14 20 30 21 30 40 28 40 50 35 50 20 60 42 60 90 63 90 100 150 70 105 100 150 330 0.57 0.73 0.5 15 10 1400 1.5 -65 to +150 -65 to +150 0.70 0.85 0.92 1.02 0.1 5.0 o 1.02 1.12 V mA mA pF C/W o C o C pF Typical Thermal Resistance (Note 1) RθJC Operating Junction Temperature Range TJ Storage Temperature Range TSTG 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. - 68 - Version: C07 RATINGS AND CHARACTERISTIC CURVES (SRAS2020 THRU SRAS20150) FIG.1- FORWARD CURRENT DERATING CURVE 20.0 PEAK FORWARD SURGE CURRENT. (A) AVERAGE FORWARD CURRENT. (A) 400 300 200 100 FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PER BRIDGE ELEMENT 16.0 12.0 8.0 80 60 40 20 4.0 0 0 50 100 o 150 1 1.5 2 2.5 3 CASE TEMPERATURE. ( C) 4 5 6 7 8 9 10 15 20 25 30 NUMBER OF CYCLES AT 60Hz 40 60 80 100 100 FIG.3- TYPICAL FORWARD CHARACTERISTICS PER LEG -2 04 0 10 FIG.4- TYPICAL REVERSE CHARACTERISTICS PER LEG INSTANTANEOUS REVERSE CURRENT. (mA) INSTANTANEOUS FORWARD CURRENT. (A) SR 20 AS 20 1.0 Tj=1 0 25 C 06 0 50 S2 0 SR A AS 20 90 -2 01 10 -2 00 0 SR 15 .10 1.0 SR AS 20 Tj= 75 0 C .01 Tj= 25 0 C Tj=25 C PULSE WIDTH-300 S 1% DUTY CYCLE 0.1 .2 .3 .4 .5 .6 .7 .8 .9 1.0 INSTANTANEOUS FORW ARD VOLTAGE. (V) .001 0 20 40 60 80 100 120 140 0 PERCENT OF RATED PEAK REVERSE VOLT AGE. (%) FIG.5- TYPICAL JUNCTION CAPACIT ANCE PER LEG TRANSIENT THERMAL IMPEDANCE. ( OC/W) 5,000 0 Tj=25C f=1.0MHz Vsig=50mVp-p 100 FIG.6- TYPICAL TRANSIENT THERMAL IMPEDANCE PER LEG JUNCTION CAPACITANCE.(pF) 10.0 1,000 1 100 0.1 1 10 REVERSE VOLTAGE. (V) 100 0.1 0.01 0.1 1 T, PULSE DURATION. (sec) 10 100 Version: C07