SRAF540

SRAF520 - SRAF5150 Isolated 5.0 AMPS. Schottky Barrier Rectifiers ITO-220AC .185(4.7) .173(4.4) .124(3.16) .118(3.00) .406(10.3) .390(9.90) .134(3.4)DIA .113(3.0)DIA .272(6.9) .248(6.3) .112(2.85) .100(2.55) Features 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 .606(15.5) .583(14.8) .063(1.6) MAX .161(4.1) .146(3.7) .110(2.8) .098(2.5) .030(0.76) .020(0.50) .055(1.4) .043(1.1) .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 PIN 2 CASE Mechanical Data 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 High temperature soldering guaranteed: 260oC/10 seconds/.25”,(6.35mm) from case. W eight: 2.24 grams o Case Positive Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics 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 520 530 540 550 SRAF SRAF SRAF SRAF 560 590 5100 5150 Units V V V A A @ 5.0A 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 Maximum D.C. Reverse Current @ Tc=25 C at Rated DC Blocking Voltage @ Tc=125 oC Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 1) Operating Junction Temperature Range o VRRM VRMS VDC I(AV) IFSM VF IR Cj RθJC TJ 20 14 20 30 21 30 40 28 40 50 35 50 5.0 60 42 60 90 63 90 100 70 100 150 105 150 120 0.55 0.5 15 10 460 5.0 -65 to +150 -65 to +150 0.70 0.85 0.95 V mA mA pF o C/W o C o C 0.2 5.0 112 10 Storage Temperature Range TSTG Notes: 1. Thermal Resistance from Junction to Case Per Leg 2. Measured at 1MHz and Applied Reverse Voltage of 4.0V D.C. - 90 - Version: B07 RATINGS AND CHARACTERISTIC CURVES (SRAF520 THRU SRAF5150) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT. (A) AVERAGE FORWARD CURRENT. (A) 5 4 SRAF520-560 3 2 1 0 SR 300 250 200 150 100 50 25 FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 8.3ms Single Half Sine Wave JEDEC Method AF 59 0- 51 50 0 50 100 o CASE TEMPERATURE. ( C) 150 1 2 5 10 20 NUMBER OF CYCLES AT 60Hz 50 100 FIG.3- TYPICAL FORWARD CHARACTERISTICS 50 Tj=25oC Pulse Width=300 s 1% Duty Cycle 10 0 5C Tj=12 FIG.4- TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT. (A) 10 SR AF SR AF 55 0- 0- 51 00 SR AF 56 0 52 0- SR AF INSTANTANEOUS REVERSE CURRENT. (mA) 54 0 Tj=125 0 C Tj=75 0 C 59 AF SR SR AF 1.0 51 50 1 Tj=75 0 C 0 5C Tj=2 Tj=25 0.1 .1 .2 .3 .4 .5 .6 .7 .8 .9 0.1 0 0 C SRAF520-560 SRAF590-5150 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) FORWARD VOLTAGE. (V) FIG.5- TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE.(pF) 500 SR 450 400 150 100 50 AF5 20- SRA F59 0-5 150 TRANSIENT THERMAL IMPEDANCE. (OC/W) 560 Tj=25 0C 100 FIG.6- TYPICAL TRANSIENT THERMAL CHARACTERISTICS 10 0 .1 .4 1.0 4 10 REVERSE VOLTAGE. (V) 40 100 1 0.1 0.01 0.1 1 10 T, PULSE DURATION. (sec) 100 Version: B07