SB250

SB220 THRU SB2100 SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 100 Volts Forward Current - 2.0 Amperes DO-204AC FEATURES * Plastic package has Underwriters Laboratory Flammability Classifications 94V-0 * Metal silicon junction, 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 0.140(3.6) 0.104(2.6) DIA. 0.300(7.6) 0.230(5.8) 1.0(25.4) MIN. 1.0(25.4) MIN. MECHANICAL DATA Case : JEDEC DO-204AC Molded plastic body Terminals : Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity : Color band denotes cathode end Mounting Position : Any Weight : 0.015 ounce, 0.4 gram 0.034(0.86) 0.028(0.71) DIA. *Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 C ambient temperature unless otherwise specified. 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) o SYMBOLS VRRM VRMS VDC I(AV) SB220 20 14 20 SB230 30 21 30 SB240 40 28 40 SB250 50 35 50 SB260 60 42 60 SB280 80 56 80 SB2100 100 70 100 UNITS Volts Volts Volts Amps 2.0 IFSM 50 Amps Maximum instantaneous forward voltage at 2.0 A VF 0.55 0.70 0.85 Volts Maximum instantaneous reverse current at rated DC blocking voltage TA=25 C TA=100 C o o IR 1.0 10.0 mA Typical thermal resistance ( NOTE ) Operating junction and storage temperature range R JA 35 -50 to +150 o C/W o TJ,TSTG C NOTES : Thermal resistance junction to lead P.C.B. mounted 0.375" (9.5mm) lead length. REV. : 0 Zowie Technology Corporation RATINGS AND CHARACTERISTIC CURVES SB220 THRU SB2100 FIG.1 - FORWARD CURRENT DERATING CURVE 2.5 AVERAGE FORWARD RECTIFIED CURRENT, AMPERES PEAK FORWARD SURGE CURRENT, AMPERES RESISTIVE OR INDUCTIVE LOAD FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 50 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 2.0 40 1.5 30 1.0 20 0.5 10 0 0 25 50 75 100 125 o 0 150 175 1 10 NUMBER OF CYCLES AT 60Hz 100 AMBIENT TEMPERATURE, C FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 50.00 IINSTANTANEOUS FORWARD CURRENT, AMPERES 10 FIG.5 - TYPICAL REVERSE CHARACTERISTICS 10.00 INSTANTANEOUS REVERSE LEAKAGE CURRENT, MICROAMPERES 1.0 TJ = 100 C o Pulse width=300us 1% Duty Cycle 1.00 0.1 TJ = 75 C o TJ = 25 C o 0.10 .01 TJ = 25 C o 0.01 0 0.2 0.4 0.6 0.8 1.0 SB220~SB240 SB250~SB260 SB280~SB2100 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,% 1.2 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE, VOLTS REV. : 0 Zowie Technology Corporation