B0520N thru B0560N Surface Mount Schottky Barrier Diodes REVERSE VOLTAGE 20-60 Volts FORWARD CURRENT 500 mAmpere P b Lead(Pb)-Free Features: *Plastic package has Underwriters Laboratory Flammability Classification 94V-O Utilizing Flame Retardant Epoxy Molding Compound. * For surface mounted applications. Exceeds environmental standards of MIL-S-19500 / 228. * Low leakage current. Mechanical Data * Case : Molded plastic, SOD-323F * Terminals : Solder plated, solderable per MIL-STD-750, Method 2026 * Polarity : Indicated by c athode band * Mounting Position : Any * Wight: 0.004grams(approx) SOD-323F SOD-323F Outline Dimension B unit:mm C SOD-323F A J H WEITRON http://www.weitron.com.tw Dim Min Max A B 1.05 1.45 2.30 2.70 C - 0.30(TYP) H - 0.40(TYP) J 0.80 1.20 H 1/3 18-May-06 B0520N thru B0560N MAXIMUM RATING Characteristics Symbol B0520N B0530N B0540N B0550N B0560N Unit Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 V Maximum RMS Voltage VRMS 14 21 28 35 42 V Continuous Reverse Voltage VR 20 30 40 50 60 V Maximum Instantaneous@TA=25°C VF 0.5 V Maximum Average Forward IO 0.5 A IFSM 15 A (Fig.1) Peak Forward Surge Current 8.3 ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) Maximum DC Reverse Current @TA=25°C At Rated DC Blocking Voltage @TA=125°C 0.5 IR 10 mA RθJA 90(TYP) °C/W Typical Junction Capacitance CJ 120(TYP) pF Operating Temperature Range TJ +150 °C TSTG -55 to+150 °C Typical Thermal Resistance Storage Temperature Range Device Marking B0520N=A , B0530N=B , B0540N=C , B0550N=D , B0560N=E WEITRON http://www.weitron.com.tw 2/3 18-May-06 PEAK FORWARD SURGE CURRENT,(A) 0.2 0.1 0 0 20 40 60 80 100 120 140 160 180 200 AMBIENT TEMPERATURE,(˚C) FIG.1 Typical Forward Current Derating Curve 15 N 40 N~ B0 5 1.0 0.5 Tj=25 C Pulse Width 300us 1% Duty Cycle 0.1 .01 12 .1 .3 .5 .7 .9 1.1 1.3 1.5 FORWARD VOLTAGE,(V) 9 FIG.2 Typical Forward Characteristics 8.3ms Single Half Tj=25˚C 6 Sine Wave JEDEC method 3 0 1 5 50 10 100 NUMBER OF CYCLES AT 60Hz 100 REVERSE LEAKAGE CURRENT, (mA) FIG.3 Maximum Non-Repetitive Forward Surge Current 350 JUNCTION CAPACITANCE,(pF) 10 05 60 N 0.3 20 0.4 B0 5 0.5 50 B0 55 0N ~B INSTANTANEOUS FORWARD CURRENT,(A) 0.6 N 60 05 ~B 0N 55 B0 N 40 05 ~B 0N 52 B0 AVERAGE FORWARD CURRENT,(A) B0520N thru B0560N 300 250 200 150 100 10 1.0 Tj=75 C .1 Tj=25 C 50 0 .01 .01 .05 .1 .5 1 5 10 50 100 40 60 80 100 120 140 FIG.5 Typcial Reverse Characteristics FIG.4 Typical Junction Capacitance http://www.weitron.com.tw 20 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) REVERSE VOLTAGE,(V) WEITRON 0 3/3 18-May-06