SRAF830

SRAF820 - SRAF8150 Isolated 8.0 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 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: o 260 C/10 seconds/.25”,(6.35mm) from case. W eight: 2.24 grams PIN 2 CASE Case Positive Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics o Rating at 25 Cambient 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 820 830 840 850 SRAF SRAF SRAF SRAF 860 890 8100 8150 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 @8.0A Maximum D.C. Reverse Current @ Tc=25 oC at Rated DC Blocking Voltage @ Tc=100 oC Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 1) Operating Junction Temperature Range VRRM VRMS VDC I(AV) IFSM VF IR Cj RθJC TJ TSTG 20 14 20 30 21 30 40 28 40 50 35 50 8.0 60 42 60 90 63 90 100 150 70 105 100 150 150 0.55 0.5 15 430 -65 to +125 10 360 5.0 -65 to +150 0.70 0.85 0.1 5.0 0.95 V mA mA pF o C/W o C o C Storage Temperature Range -65 to +150 Notes: 1. Thermal Resistance from Junction to Case Per Leg with Heat sink (2”x3”x0.25”) Al-Plate. 2. Measured at 1MHz and Applied Reverse Voltage of 4.0V D.C. - 100 - Version: B07 RATINGS AND CHARACTERISTIC CURVES (SRAF820 THRU SRAF8150) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 10 175 FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 8.3ms Single Half Sine Wave JEDEC Method PEAK FORWARD SURGE CURRENT. (A) AVERAGE FORWARD CURRENT. (A) SRAF850-SRAF8150 8 SRAF820-SRAF840 6 4 2 0 0 50 100 o CASE TEMPERATURE. ( C) 150 150 125 100 75 50 25 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 FIG.4- TYPICAL REVERSE CHARACTERISTICS 10 0 0C Tj=10 0 INSTANTANEOUS REVERSE CURRENT. (mA) INSTANTANEOUS FORWARD CURRENT. (A) 0SR AF 84 AF SR 86 AF 0 89 0-S RA F8 10 0 SR AF 10 82 1 85 0SR SR AF Tj=75 0C 0.1 1.0 SR AF 81 50 0.01 Tj=25 0C 0.1 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 FORWARD VOLTAGE. (V) 0.001 20 40 60 80 100 0 120 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 140 FIG.5- TYPICAL JUNCTION CAPACITANCE Tj=25 0C 2000 TRANSIENT THERMAL IMPEDANCE. ( OC/W) 4000 100 FIG.6- TYPICAL TRANSIENT THERMAL CHARACTERISTICS JUNCTION CAPACITANCE.(pF) 10 1000 800 600 400 SR AF8 20- SR AF8 40 SR AF8 50SR AF8 1 150 200 100 0.1 0.4 1.0 4 10 REVERSE VOLTAGE. (V) 40 100 0.1 0.01 0.1 1 T, PULSE DURATION. (sec) 10 100 Version: B07