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| SB520 THRU SB560 SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 60 Volts Forward Current - 5.0 Amperes FEATURES DO-201AD 1.0 (25.4) MIN. 0.210 (5.3) 0.190 (4.8) DIA. 0.375 (9.5) 0.285 (7.2) 0.052 (1.32) 0.048 (1.22) DIA. 1.0 (25.4) MIN. Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Metal silicon junction, majority carrier conduction Low power loss, high efficiency High current capability, low forward voltage drop High surge capability Guardring for overvoltage protection For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications High temperature soldering guaranteed: 250C/10 seconds, 0.375" (9.5mm) lead length, 5 lbs. (2.3 kg) tension MECHANICAL DATA 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 Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25C ambient temperature unless otherwise specified. SYMBOLS SB520 SB530 SB540 SB550 SB560 UNITS Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking 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) at rated TL Maximum instantaneous forward voltage at 5.0A (NOTE 1) VRRM VRMS VDC I(AV) 20 14 20 30 21 30 40 28 40 5.0 50 35 50 60 42 60 Volts Volts Volts Amps IFSM 150.0 Amps VF 0.55 0.67 Volts Maximum instantaneous reverse current at rated DC blocking voltage (NOTE 1) TA=25C TA=100C Typical thermal resistance (NOTE 2) Operating junction temperature range Storage temperature range IR 50.0 RJA RJL TJ TSTG -65 to +125 0.5 25.0 25.0 8.0 -65 to +150 -65 to +150 mA C/W C C NOTES: (1) Pulse test: 300s pulse width, 1% duty cycle (2) Thermal resistance junction to lead vertical P.C.B. mounted, 0.375" (9.5mm) lead length 4/98 RATINGS AND CHARACTERISTIC CURVES SB520 THRU SB560 FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG. 1 - FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT, AMPERES 150 125 100 75 50 25 0 1 10 AVERAGE FORWARD CURRENT, AMPERES 5. 0 4. 0 3. 0 2. 0 1. 0 0.375" (9.5mm) LEAD LENGTH SB520 - SB540 SB550 & SB560 TJ=TJ max. 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) RESISTIVE OR INDUCTIVE LOAD 0 0 20 40 60 80 100 120 150 LEAD TEMPERATURE, C 100 NUMBER OF CYCLES AT 60 HZ FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG. 4 - TYPICAL REVERSE CHARACTERISTICS 50 TJ=125C PULSE WIDTH=300s 1% DUTY CYCLE 20 10 TJ=125C 10 INSTANTANEOUS FORWARD CURRENT, AMPERES TJ=150C INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES 1 TJ=25C TJ=75C 1 0. 1 0. 1 0. 01 TJ=25C SB520 - SB540 SB550 & SB560 SB520 - SB540 SB550 & SB560 0. 001 0 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE, % 0. 01 0 0. 2 0. 4 0. 6 0. 8 1. 0 1. 2 1. 4 1. 6 INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE FIG. 5 - TYPICAL JUNCTION CAPACITANCE 4, 000 JUNCTION CAPACITANCE, pF 1, 000 TJ=25C f=1.0 MHz Vsig=50mVp-p TRANSIENT THERMAL IMPEDANCE, C/W 100 10. 0 1 SB520 - SB540 SB550 & SB560 100 0. 1 1. 0 10 100 REVERSE VOLTAGE, VOLTS 0. 1 0. 01 0. 1 1 10. 0 100 t, PULSE DURATION, sec. |
Price & Availability of SB520
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