SSCD052 ZOWIE
Document overview
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Technical content
PRELIMINARY SSCD052 THRU SSCD054 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 40 Volts Forward Current - 500 mA
FEATURES
- Lead free product * Leadless chip form , no lead damage * Lead-free solder joint , no wire bond & lead frame * Low VF , High surge capability * 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 * For using in low voltage high frequency switching power supply, inverters , free wheeling , and polarity protection applications Case : Packed with FRP substrate and epoxy underfilled Terminals : Pure Tin plated (Lead-Free), solderable per MIL-STD-750, Method 2026. Polarity : Laser marking Weight : 0.012 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Maximum repetitive peak reverse voltage Maximum average forward rectified current (SEE FIG.1) Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 0.5 A (NOTE 1) Maximum DC reverse current at rated DC blocking voltage @TJ=25 o C @TJ=100 o C Typical thermal resistance (NOTE 2) Operating junction and Storage temperature range SYMBOLS VRRM I (AV) IFSM VF IR R JA TJ,TSTG 500 0.42 0.48 R JL 28 -55 to +125 UNITS Volts Maximum RMS voltage VRMS Volts Maximum DC blocking voltage VDC SSCD052 SSCD054
40 Volts
o C / W o C NOTES : (1) Pulse test width PW=300usec , 1% duty cycle. 1206 *Dimensions in inches and (millimeters) TM PATENTEDPATENTED (NOTE 1) Zowie Technology CorporationREV. 0 R0.016 (0.40) 0.126 (3.20) 0.035 (0.90) 0.020 (0.50) 0.035 (0.90) 0.020 (0.50) 0.083 (2.10) 0.067 (1.70) 0.046(1.16)
RATINGS AND CHARACTERISTIC CURVES SSCD052 THRU SSCD054 FIG.1 - FORWARD CURRENT DERATING CURVE FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 1.0 0.5 IINSTANTANEOUS FORWARD CURRENT, AMPERES 0.10 1.00 10.00 0.01 0 25 50 75 100 125 150 RESISTIVE OR INDUCTIVE LOAD P.C.B. MOUNTED ON COPPER PAD AREAS LEAD TEMPERATURE, o C INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES NUMBER OF CYCLES AT 60Hz 8.3ms Single Half Sine-Wave (JEDEC Method) 1 10 100 FIG.4 - TYPICAL REVERSE CHARACTERISTICS PERCENT OF RATED PEAK REVERSE VOLTAGE,% INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES 0.01 .001 0 20 0.10 1.0 100 TJ=100 o C TJ=25 o C 40 60 80 100 FIG.5 - TYPICAL JUNCTION CAPACITANCE TJ = 25 o C f=1.0MHz Vsig=50mVP-P REVERSE VOLTAGE, VOLTS JUNCTION CAPACITANCE, pF 400 1.0 10 100 100 SSCD052 SSCD054 Zowie Technology CorporationREV. 0