SSCD054SH

ZOWIE SSCD052SH THRU SSCD054SH FEATURES * * * * * * * Halogen-free type Lead free product , compliance to RoHs Lead less chip form , no lead damage Lead-free solder joint , no wire bond & lead frame Low power loss , High efficiency High current capability , low VF Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Schottky Barrier Diode (20V~40V / 0.5A) OUTLINE DIMENSIONS Case : 1206-S 1.60 ± 0.1 Unit : mm 3.40 ± 0.1 1.50 Typ. 0.05 R0. 40 APPLICATION * * * * * Switching mode power supply applications Portable equipment battery applications General rectification DC / DC Converter Telecommunication 0.70 ± 0.2 0.70 ± 0.2 Equivalent : SOD-123 MECHANICAL DATA Case : Packed with FRP substrate and epoxy underfilled Terminals : Pure Tin plated (Lead-Free), solderable per MIL-STD-750, Method 2026. Polarity : Laser Cathode band marking Weight : 0.012 gram MARKING Voltage class Cathode mark Small Package BS . Amps class Halogen-free type PACKING * 3,000 pieces per 7" (178mm ± 2mm) reel * 4 reels per box * 6 boxes per carton Absolute Maximum Ratings (Ta = 25 C) Rating ITEM Repetitive peak reverse voltage Average forward current Peak forward surge current Junction temperature Operating temperature range Storage temperature range o Symbol VRRM IF(AV) IFSM Tj Topr TSTG o Conditions 0.93 ± 0.05 SSCD052SH 20 0.5 SSCD054SH 40 Unit V A A 8.3ms single half sine-wave 15 125 -40 to +125 -55 to +125 o C Electrical characteristics (Ta = 25 C) ITEM Symbol Conditions IF = 0.1A IF = 0.3A IF = 0.5A Forward voltage (NOTE 1) VF IF = 0.1A IF = 0.3A IF = 0.5A Repetitive peak reverse current (NOTE 1) Junction capacitance Thermal resistance IRRM Cj Rth(JA) Rth(JL) 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. Type SSCD052SH Min. - Typ. 0.32 0.36 0.40 0.35 0.40 0.45 10 120 88 28 Max. 0.42 0.48 20 - Unit V SSCD054SH V VR = Max. VRRM , Ta = 25 oC VR = 4V, f = 1.0 MHz Junction to ambient (NOTE 2) Junction to lead (NOTE 2) uA pF o o C/W C/W REV. 1 2007/12 ZOWIE SSCD052SH THRU SSCD054SH (20V~40V / 0.5A) FIG.1 - FORWARD CURRENT DERATING CURVE 1.0 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES RESISTIVE OR INDUCTIVE LOAD P.C.B. MOUNTED ON 0.2 X 0.2"(5.0X5.0mm) COPPER PAD AREAS FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 20 8.3ms Single Half Sine-Wave (JEDEC Method) 15 0.5 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 1.00 1.0 TJ=100 C o SSCD052SH 0.10 0.10 0.01 Ta=25 C o SSCD054SH 0.01 TJ=25 C o 0.001 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 FORWARD VOLTAGE, (V) .001 0 20 40 60 80 100 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 2007/12