SB320 DSK | Alldatasheet
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FEATURES
Metal-Semiconductor junction with guard ring Epitaxial construction Low forward voltage drop,low switching losses High surge capability MECHANICAL DATA Case:JEDEC DO--27,molded plastic Terminals: Axial lead ,solderable per MIL- STD-202,Method 208 Polarity: Color band denotes cathode Weight: 0.041 ounces,1.15 grams Mounting position: Any Ratings at 25 ambient temperature unless otherwise specified. Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%. SB330 SB340 SB350 SB360 SB370 UNITS M axim um recurrent peak reverse voltage V RRM V Max imum RMS v oltage V RMS V Max imum DC bloc king v oltage V DC V Maximum average forw ard rectified current 9.5mm lead length, (see fig.1) P eak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load @T J =125 Maximum reverse current @T A =25 at rated DC blocking voltage @T A =100 Typical junction capacitance (Note2) C J pF Typical thermal resistance (Note3) R θJA Operating junction temperature range T J Storage temperature range T STG 80.0 3.0 SB320 20 30 40 50 60 70 14 21 28 35 42 49 20 30 40 50 60 70 I FSM SB320 - - - SB370 A 3.Thermal resistance junction to ambient mA I R V0.5 0.74 20.0 10.0 0.5 -55 --- +125 NOTE: 1. Pulse test : 300 s pulse width,1% duty cy cle. 2. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC. A -55 --- +150 Maximum instantaneous forw ard voltage @ 3.0 A (Note 1) V F -55 --- +150 For use in low voltage,high frequency inverters free xxxx wheeling,and polarity protection applications I F(AV) SCHOTTKY BARRIER RECTIFIERS VOLTAGE RANGE: 20 --- 70 V CURRENT: 3.0 A DO - 27 The plastic material carries U/L recognition 94V-0 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Dimensions in millimeters Diode Semiconductor Korea www.diode.kr
T J =125 ℃ 0.01 0.1 0 0.2 0.4 0.6 Pulse width=300 s 1% Duty Cycle 1.6 T J =25 ℃ SB320-SB340 SB 350 &SB 370 0.8 1.0 1.2 1.4 AVERAGE FORWARD RECTIFIED CURRENT,AMPERES PEAK FORWARD SURGE CURREN T AMPERES AMPERES FIG.4--TYPICAL REVERSE CHARACTERISTICS NUMBER OF CYCLES AT 60Hz FIG.2 --MAXIMUM NON-REPETITIVE FIG.3 --TYPICAL INSTANTANEOUS INSTANTANEOUS REVERSE LEAKAGE FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT INSTANTANEOUS FORWARD VOLTAGE,VOLTS PEAK FORWARD SURGE CURRENT AMBIENT TEMPERATURE, SB320 --- SB370 FIG.1 -- FORWARD CURRENT DERATING CURVE PULSE DURATION,Sec TRANSIENT THERMAL IMPEDANCE , JUNCTION CAPACITANCE,pF PERCENT OF RATED PEAK REVERSE VOLTAGE,% REVERSE VOLTAGE,VOLTS CURRENT, MILLIAMPERES FIG.6--TYPICAL TRANSIENT THERMAL IMPEDANCE FIG.5--TYPICAL JUNCTION CAPACITANCE T J J MAX 8.3ms Single Half Sine-Wave 10 100 0.001 02 0 4 0 6 0 100 80 100 T J =25 T J =75 ℃ T J =125 ℃ SB320-SB340 SB350 &SB 370 0.01 2.0 4.0 0 25 50 75 100 125 150 Resistive or Inductive Load 0.375"(9.5mm) Lead Length 175 3.0 1.0 SB320-SB340 SB350&SB370 0.01 0.1 1 0.1 100 100 T J =25 f=1MHz .1 .4 1.0 2 4 10 20 40 100 100 200 120 www.diode.kr Diode Semiconductor Korea