SCD22

SCD22 THRU SCD210 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 100 Volts Forward Current - 2.0 Amperes D ED ATENT E ATENT P P 2010 FEATURES .181(4.60) .173(4.40) .002(0.05) * * * * * * * * * * * * 0.091(2.30) 0.083(2.10) R0. 020 (0.5 0) 0.045(1.15) 0.029(0.75) 0.046(1.16) 0.034(0.86) 0.045(1.15) 0.029(0.75) Lead free product Leadless chip form , no lead damage Lead-free solder joint , no wire bond & lead frame Plastic package has Underwriters Laboratory Flammability Classification 94V-0 For surface mounted applications Low profile package Built-in strain relief Metal to silicon rectifier , majority carrier conduction Low power loss , High efficiency High current capability , low VF High surge capacity For using in low voltage high frequency switching power supply, inverters , free wheeling , and polarity protection applications MECHANICAL DATA Case : Packed with FRP substrate and epoxy underfilled *Dimensions in inches and (millimeters) TM Terminals : Pure Tin plated (Lead-Free), solderable per MIL-STD-750, Method 2026. Polarity : Laser marking Weight : 0.02 gram 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 (SEE FIG.1) SYMBOLS VRRM VRMS VDC I (AV) SCD22 20 14 20 SCD24 40 28 40 o SCD26 60 42 60 SCD210 100 70 100 UNITS Volts Volts Volts Amps 2 .0 Peak forward surge current 8.3ms single half sine-wave IFSM superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 2.0 A (NOTE 1) Maximum DC reverse current at rated DC blocking voltage Typical thermal resistance (NOTE 2) R Operating junction temperature range Storage temperature range NOTES : (1) Pulse test width PW=300usec , 1% duty cycle. (2) Mounted on P.C. board with 0.2 x 0.2"(5.0 x5.0mm) copper pad areas. JL 50 Amps VF 0.50 0.5 0.70 0.85 Volts (NOTE 1) @TJ=25 C @TJ=100 C R JA o o IR 20 75 17 -55 to +125 -55 to +150 -55 to +150 10 o mA C/W o o TJ TSTG C C REV. 0 Zowie Technology Corporation RATINGS AND CHARACTERISTIC CURVES SCD22 THRU SCD210 FIG.1 - FORWARD CURRENT DERATING CURVE 2.0 60 FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 8.3ms Single Half Sine-Wave (JEDEC Method) AVERAGE FORWARD RECTIFIED CURRENT, AMPERES PEAK FORWARD SURGE CURRENT, AMPERES RESISTIVE OR INDUCTIVE LOAD P.C.B. MOUNTED ON 0.2X0.2"(5.0X5.0mm) COPPER PAD AREAS 50 40 1.0 SCD22~SCD24 SCD26~SCD210 30 20 10 0 0 50 70 90 110 130 o 0 150 170 1 10 NUMBER OF CYCLES AT 60Hz 100 LEAD TEMPERATURE, C FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10.00 IINSTANTANEOUS FORWARD CURRENT, AMPERES 100 FIG.4 - TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES SCD26 SCD22 & SCD24 SCD210 10 TJ=100 C o 1.00 1.0 0.10 0.10 0.01 TJ=25 C o 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 .001 0 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,% INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG.5 - TYPICAL JUNCTION CAPACITANCE 400 JUNCTION CAPACITANCE, pF TJ = 25 C f=1.0MHz Vsig=50mVP-P o 100 10 .1 1.0 10 100 REVERSE VOLTAGE, VOLTS REV. 0 Zowie Technology Corporation