SR202

SR202 - SR215 2.0 AMPS. Schottky Barrier Rectifiers DO-15 Features 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 Mechanical Data Cases: DO-15 molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: Pure tin plated, lead free., solderable per MIL-STD-202, Method 208 guaranteed Polarity: Color band denotes cathode High temperature soldering guaranteed: 260oC/10 seconds/.375”,(9.5mm) lead lengths at 5 lbs., (2.3kg) tension W eight: 0.4 gram 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 SR SR SR SR 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@2.0 A Maximum D.C. Reverse Current @ TA=25 oC at Rated DC Blocking Voltage @ TA=125 oC Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 1) Operating Junction Temperature Range Storage Temperature Range VRRM VRMS VDC I(AV) IFSM VF IR Cj RθJA TJ TSTG SR SR SR SR 202 203 204 205 206 209 210 215 20 30 40 50 60 90 100 150 14 21 28 35 42 63 70 105 20 30 40 50 60 90 100 150 2.0 50 0.55 0.5 10 120 5.0 85 75 -65 to +150 -65 to +150 0.70 0.85 0.95 0.1 2.0 65 Units V V V A A V mA mA pF o C/W o C o C Notes: 1. Mount on Cu-Pad Size 10mm x 10mm on P.C.B. 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C. - 82 - Version: B07 RATINGS AND CHARACTERISTIC CURVES (SR202 THUR SR215) FIG.1- FORWARD CURRENT DERATING CURVE 2.0 50 FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT AVERAGE FORWARD CURRENT. (A) SR 20 40 1.5 CURRENT. (A) SR 20 2-S 5-S R2 15 30 R2 04 1.0 20 0.5 10 0 0 0 25 50 75 100 125 o LEAD TEMPERATURE. ( C) 150 175 1 2 4 6 8 10 20 NUMBER OF CYCLES AT 60Hz 40 60 80 100 FIG.3- TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT. (A) 20 10 100 FIG.4- TYPICAL REVERSE CHARACTERISTICS 20 4 6 20 SR 21 0 SR 2- SR 10 1.0 Tj=25oC Pulse Width=300 s 1% Duty Cycle INSTANTANEOUS REVERSE CURRENT. (mA) 20 Tj=125 0C 520 SR 20 SR SR 921 5 SR 1.0 Tj=75 0C 0.1 .1 .3 .5 .7 .9 1.1 1.3 1.5 FORWARD VOLTAGE. (V) 1.7 1.9 2.1 .10 400 FIG.5- TYPICAL JUNCTION CAPACITANCE Tj=25 0C .01 200 JUNCTION CAPACITANCE.(pF) SR 100 80 60 40 SR 202 20 -SR 5-S 204 .001 0 R2 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 06 SR2 09-S R21 5 100 FIG.6- TYPICAL TRANSIENT THERMAL CHARACTERISTICS 20 TRANSIENT THERMAL IMPEDANCE. (OC/W) 10 10 0.1 0.4 4 10 1.0 REVERSE VOLTAGE. (V) 40 80 1 0.1 0.01 0.1 1 10 T, PULSE DURATION. (sec) 100 Version: B07