ZOWIE Schottky Barrier Diode (20V~40V / 0.5A) SSCD052H AND SSCD054H OUTLINE DIMENSIONS FEATURES 0.05 3.40 ± 0.2 40 1.60 Typ. R0. 0.70 ± 0.2 APPLICATION Switching mode power supply applications Portable equipment battery applications General rectification DC / DC Converter Telecommunication 0.70 ± 0.2 + 0.2 0.96 - 0.1 * * * * * Unit : mm Case : 1206 Halogen-free type Lead free product, compliance to RoHS Lead less chip form, no lead damage Low power loss, High efficiency High current capability, low VF Plastic package has Underwriters Laboratory Flammability Classification 94V-0 1.90 ± 0.2 * * * * * * Equivalent : SOD-123 MARKING 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 Cathode mark Voltage class B . Amps class Halogen-free type PACKING * 3,000 pieces per 7" (178mm ± 2mm) reel * 4 reels per box * 6 boxes per carton o Absolute Maximum Ratings (Ta = 25 C) Rating ITEM Symbol Repetitive peak reverse voltage VRRM Average forward current IF(AV) Peak forward surge current IFSM Junction temperature Conditions SSCD052H SSCD054H 20 40 8.3ms single half sine-wave Unit V 0.5 A 15 A Tj 125 Operating temperature range Topr -40 to 125 Storage temperature range TSTG -40 to +125 o C o Electrical characteristics (Ta = 25 C) ITEM Symbol Conditions Type Min. Typ. Max. SSCD052H - 0.32 0.36 0.40 0.42 SSCD054H - 0.35 0.40 0.45 0.48 VR = Max. VRRM , Ta = 25 oC - 10 50 VR = 4V, f = 1.0 MHz - 120 - IF = 0.1A IF = 0.3A IF = 0.5A Forward voltage (NOTE 1) VF V IF = 0.1A IF = 0.3A IF = 0.5A Repetitive peak reverse current (NOTE 1) Junction capacitance Thermal resistance Unit IRRM Cj Rth(JA) Rth(JL) Junction to ambient (NOTE 2) Junction to lead (NOTE 2) - 88 28 uA pF - o - o C/W C/W 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. REV. 1 2011/02 ZOWIE SSCD052H AND SSCD054H FIG.1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 20 1.0 RESISTIVE OR INDUCTIVE LOAD P.C.B. MOUNTED ON 0.2 X 0.2"(5.0X5.0mm) COPPER PAD AREAS PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES (20V~40V / 0.5A) 0.5 0 8.3ms Single Half Sine-Wave (JEDEC Method) 15 10 5 0 0 25 50 75 100 125 1 150 10 o FIG.4 - TYPICAL REVERSE CHARACTERISTICS FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES 10 IINSTANTANEOUS FORWARD CURRENT, (A) 100 NUMBER OF CYCLES AT 60Hz LEAD TEMPERATURE, C 1.00 SSCD052H 0.10 SSCD054H o Ta=25 C 0.01 0.001 10 o TJ=100 C 1.0 0.10 o TJ=25 C 0.01 .001 0 0.1 0.2 0.3 0.4 0.5 0.6 0 0.7 FORWARD VOLTAGE, (V) 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,% FIG.5 - TYPICAL JUNCTION CAPACITANCE 400 JUNCTION CAPACITANCE, pF o TJ = 25 C f=1.0MHz Vsig=50mVP-P 100 10 .1 1.0 10 100 REVERSE VOLTAGE, VOLTS REV. 1 2011/02