SCD12L

SCD12L THRU SCD14L SURFACE MOUNT LOW VF SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 40 Volts Forward Current - 1.0 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 , Super low VF drop High surge capacity For using in low voltage high frequency switching power supply, inverters , free wheeling , and polarity protection applications MECHANICAL DATA *Dimensions in inches and (millimeters) TM Case : Packed with FRP substrate and epoxy underfilled Terminals : Pure Tin plated (Lead-Free), solderable per MIL-STD-750, Method 2026. Polarity : Cathode Band, 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) SCD12L 20 14 20 1 .0 SCD14L 40 28 40 o UNITS Volts Volts Volts Amps Peak forward surge current 8.3ms single half sine-wave IFSM superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 1.0 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 30 Amps VF 0.38 1.0 Volts (NOTE 1) @TJ=25 C @TJ=80 C R JA o o IR 30 55 17 -55 to +125 -55 to +150 o mA C/W o o TJ TSTG C C REV. 1 Zowie Technology Corporation RATINGS AND CHARACTERISTIC CURVES SCD12L THRU SCD14L FIG.1 - FORWARD CURRENT DERATING CURVE 1.0 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 FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 30 25 8.3ms Single Half Sine-Wave (JEDEC Method) 20 0.5 15 10 5 0 0 25 50 75 100 o 0 125 150 1 10 NUMBER OF CYCLES AT 60Hz 100 LEAD TEMPERATURE, C FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10 100 FIG.4 - TYPICAL REVERSE CHARACTERISTICS IINSTANTANEOUS FORWARD CURRENT, (A) INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES 10 TJ=80 C o 1.00 1.0 0.10 0.10 TJ=25 C o 0.01 0.01 Ta=25 C o 0 0 0.1 0.2 0.3 0.4 0.5 .001 0 20 40 60 80 100 120 140 INSTANTANEOUS FORWARD VOLTAGE, VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE,% 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. 1 Zowie Technology Corporation