SB520 ZOWIE | Alldatasheet
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Technical content
SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 60 Volts Forward Current - 5.0 Amperes
FEATURES
- Plastic package has Underwriters Laboratory Flammability Classifications 94V-0 * Metal to silicon rectifier, majority carrier conduction * Guardring for overvoltage protection * Low power loss, high efficiency * High current capability, low forward voltage drop * High surge capability * For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications * High temperature soldering guaranteed : 260oC / 10 seconds, 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension Case : JEDEC DO-201AD Molded plastic body Terminals : Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity : Color band denotes cathode end Mounting Position : Any Weight : 0.04 ounce, 1.12 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum average forward rectified current 0.375" (9.5mm) lead length (SEE FIG.1) Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 5.0 A (NOTE 1) Maximum instantaneous reverse current at rated DC blocking voltage TA=25 o C TA=100 o C Typical thermal resistance ( NOTE 2 ) Operating and Storage temperature range SYMBOLS VRRM VRMS VDC I(AV) IFSM VF IR TJ,TSTG SB520 SB540 20 40 14 28 5.0 150 0.55 0.70 2.0 -65 to +150 UNITS Volts Volts Maximum DC blocking voltage 20 40 SB550 SB560
60 Volts
o C / W o C Zowie Technology CorporationREV. : 0 DO-201AD *Dimensions in inches and (millimeters) R JA 8R JL NOTES : (1) Pulse test : 300 us pulse width, 1% duty cycle. 1.0(25.4) MIN. 1.0(25.4) MIN. 0.210(5.3) 0.052(1.3) 0.048(1.2) 0.375(9.5) 0.285(7.2) 0.190(4.8) DIA. DIA.
RATINGS AND CHARACTERISTIC CURVES SB520 THRU SB560 REV. : 0 FIG.1 - FORWARD CURRENT DERATING CURVE FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 3.0 2.5 2.0 1.5 1.0 0.5 IINSTANTANEOUS FORWARD CURRENT, AMPERES 0 20 40 60 80 100 120 150 Resistive or inductive load 0.375" (9.5mm) lead length AMBIENT TEMPERATURE, o C INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES NUMBER OF CYCLES AT 60Hz 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 100 125 150 1 10 100 TRANSIENT THERMAL IMPEDANCE(oC/W) 0.1 100 FIG.5 - TYPICAL JUNCTION CAPACITANCE FIG.6 - TYPICAL TRANSIENT THERMAL IMPEDANCE TJ = 25 o C REVERSE VOLTAGE, VOLTS JUNCTION CAPACITANCE, pF 4000 .2 .4 1.0 2 4 10 20 40 100 t , PULSE DURATION, sec 100101.00.100.01 1000 FIG.5 - TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE LEAKAGE CURRENT, MICROAMPERES PERCENT OF RATED PEAK REVERSE VOLTAGE,% 0.001 0.01 0.1 100 0 20 40 60 80 100 TJ = 25 o C TJ = 25 o C TJ = 75 o C TJ = 125 o C 0.10 1.00 50.00 10.00 0.01 SB520~SB540 SB550&SB560 SB520~SB540 SB550&SB560 SB520~SB540 SB550&SB560 SB520~SB540 SB550&SB560 Pulse width=300us 1% Duty Cycle Zowie Technology Corporation