B550

Compact Technology B520 thru B5200 REVERSE VOLTAGE - 20 to 200 Volts FORWARD CURRENT - 5.0 Amperes SCHOTTKY BARRIER RECTIFIERS FEATURES Metal-Semiconductor junction with guard ring Epitaxial construction Low forward voltage drop High current capability The plastic material carries UL recognition 94V-0 For use in low voltage,high frequency inverters,free wheeling,and polarity protection applications B SMC SMC A C DIM. A B C D E MIN. 6.60 5.59 2.75 0.15 7.75 0.05 2.00 0.76 MAX. 7.11 6.22 3.15 0.31 8.13 0.20 2.62 1.52 MECHANICAL DATA Case : JEDEC SMA molded plastic Polarity : Color band denotes cathode Weight : 0.231 grams Mounting position : Any G H E F D F G H A ll Dimensions in millimeter MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20% PARAMETER Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load Maximum Instantaneous Forward Voltage @ 5.0A Maximum DC Reverse Current @ TA=25°C at Rated DC Blocking Voltage @ TA=100°C Typical Junction Capacitance Typical Thermal Resistance Operating Temperature Range Storage Temperature Range SYMBOL B520 V RR M V RM S VD C IF IFSM VF IR CJ R JA TJ TSTG 20 14 20 B530 B540 B550 B560 B580 B5100 B5150 B5200 UNIT V V V A A 30 21 30 40 28 40 50 35 50 60 42 60 5.0 100.0 80 56 80 100 70 100 150 105 150 200 140 200 0.50 0.5 10.0 300 0.70 0.85 0.2 5.0 0.87 0.90 V mA 210 60 -55 to +125 -55 to +150 170 150 1 10 pF °C/W °C °C 1 of 2 B520 thru B5200 Compact Technology B520 thru B5200 FIG. 1-TYPICAL FORWARD CURRENT DERATING CURVE 10 100.00 INSTANTANEOUS FORWARD CURRENT (A) FIG. 2-TYPICAL FORWARD CHARACTERISTICS AVERAGE FORWARD CURRENT,(A) 7.5 10.00 5 1.00 2.5 0.10 B520~B540 B550~B560 B580~B5100 B5150 B5200 0 0 20 40 60 80 100 120 140 160 180 AMBIENT TEMPERATURE( ) 0.01 0.2 0.3 0.4 0.5 0.6 0.7 0.8 FORWARD VOLTAGE (V) 0.9 1.0 FIG. 3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 150 100.00 FIG. 4-TYPICAL REVERSE CHARACTERISTICS PEAK FORWARD SURGE CURRENT (A) REVERSE LEAKAGE CURRENT (mA) 120 10.00 100 1.00 90 60 0.10 30 0.01 25 0 1 10 NUMBER OF CYCLES AT 60Hz 100 0.00 20% 40% 60% 80% 100% PERCENTAGE RATED PEAK REVERSE VOLTAGE (%) FIG. 5-TYPICAL JUNCTION CAPACITANCE 1000.0 B520~B540 800.0 JUNCTION CAPACITANCE (pF) B550~B560 B580~B5100 B5150 600.0 B5200 400.0 200.0 0.0 0 1 10 REVERSE VOLTAGE (V) 100 2 of 2 B520 thru B5200