SB120 THRU SB1100 SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 100 Volts Forward Current - 1.0 Ampere DO-204AL FEATURES 0.034(0.86) 1.0(25.4) MIN. 1.0(25.4) MIN. 0.205(5.20) 0.160(4.10) 0.107(2.70) 0.080(2.00) DIA. * Compliance to RoHS product * 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 0.028(0.71) DIA. MECHANICAL DATA Case : JEDEC DO-204AL Molded plastic body Terminals : Tin Plated, solderable per MIL-STD-750, Method 2026 Polarity : Color band denotes cathode end Mounting Position : Any Weight : 0.012 ounce, 0.3 gram *Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS o Ratings at 25 C ambient temperature unless otherwise specified. SYMBOLS SB120 SB140 SB160 SB1100 UNITS Maximum repetitive peak reverse voltage VRRM 20 40 60 100 Volts Maximum RMS voltage VRMS 14 28 42 70 Volts Maximum DC blocking voltage VDC 20 40 60 100 Volts Maximum average forward rectified current 0.375" (9.5mm) lead length (SEE FIG.1) I(AV) 1.0 Amps Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) IFSM 30 Amps Maximum instantaneous forward voltage at 1.0 A ( NOTE 1 ) TA=25 C current at rated DC blocking voltage TA=100 C Operating junction temperature range Storage temperature range 0.50 o Maximum instantaneous reverse Typical thermal resistance ( NOTE 2 ) VF JA 50 R JL 15 TSTG Volts mA 10.0 R TJ 0.85 0.5 IR o 0.70 -65 to +125 o -65 to +150 -65 to +150 C/W o o C C NOTES : (1) Pulse test 300us pulse widh, 1% duty cycle (2) Thermal resistance junction to lead P.C.B. mounted 0.375" (9.5mm) lead length REV. 0 Zowie Technology Corporation RATINGS AND CHARACTERISTIC CURVES SB120 THRU SB1100 FIG.1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 40 RESISTIVE OR INDUCTIVE LOAD 0.375" (9.5mm) LEAD LENGTH 1.25 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 1.50 1.00 0.75 0.50 0.25 SB120 & SB140 SB160 & SB1100 0 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 30 20 10 0 0 25 50 75 125 100 150 10 1 175 o NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS 100 50.00 10.00 INSTANTANEOUS REVERSE LEAKAGE CURRENT, MILLIAMPERES IINSTANTANEOUS FORWARD CURRENT, AMPERES 100 LEAD TEMPERATURE, C Pulse width=300us 1% Duty Cycle 1.00 o TJ = 25 C 0.10 10 o TJ = 125 C 1 o TJ = 75 C 0.1 0.01 o TJ = 25 C SB120 & SB140 SB160 SB1100 0.01 0.001 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 1.6 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,% INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG.5 - TYPICAL JUNCTION CAPACITANCE FIG.6 - TYPICAL TRANSIENT THERMAL IMPEDANCE 400 TRANSIENT THERMAL IMPEDANCE( C/W) 100 o JUNCTION CAPACITANCE, pF o TJ = 25 C SB120 & SB140 SB160 & SB1100 100 1 0.1 0 .1 .2 .4 1.0 2 4 10 REVERSE VOLTAGE, VOLTS REV. 0 10 20 40 100 0.01 0.10 1.0 10 100 t , PULSE DURATION, sec Zowie Technology Corporation