ZOWIE Schottky Barrier Diode (20V~60V / 1.0 A) WMSCD102H THRU WMSCD106H FEATURES OUTLINE DIMENSIONS 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 0.05 2.00 ± 0.1 275 1.00 Typ. R 0. 0.45 ± 0.1 APPLICATION + 0.2 - 0.1 Switching mode power supply applications Portable equipment battery applications High frequency rectification DC / DC Converter Telecommunication 0.45 ± 0.1 0.80 * * * * * Unit : mm Case : 0805 1.30 ± 0.1 * * * * * * * Equivalent : SOD-323 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 : 0.005 gram Amps class Cathode mark A . Halogen-free type Voltage class PACKING * 3,000 pieces per 7" (178mm ± 2mm) reel * 5 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 Operating junction temperature Range Conditions WMSCD102H WMSCD104H WMSCD106H 20 40 60 V 1.0 8.3ms single half sine-wave A 10 A -55 to +125 Tj TSTG Storage temperature Range Unit -55 to +150 - 55 to +150 o C o C o Electrical characteristics (Ta = 25 C) ITEM Forward voltage (NOTE 1) Repetitive peak reverse current (NOTE 1) Junction capacitance Thermal resistance Symbol VF IRRM Cj Rth(JA) Rth(JL) Conditions Min. Typ. Max. Unit - 0.32 0.39 0.42 0.33 0.40 0.47 0.38 0.50 0.62 0.45 0.50 0.65 V VR = Max. VRRM , Ta = 25 oC - 0.028 0.20 mA VR = 4V, f = 1.0 MHz - 115 - IF = 0.1 A IF = 0.5 A IF = 1.0 A IF = 0.1 A IF = 0.5 A IF = 1.0 A IF = 0.1 A IF = 0.5 A IF = 1.0 A Junction to ambient Junction to lead Type WMSCD102H WMSCD104H WMSCD106H - 120 28 pF - o C/W - o 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. 0 2011/05 ZOWIE WMSCD102H THRU WMSCD106H FIG.1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 12 RESISTIVE OR INDUCTIVE LOAD P.C.B. MOUNTED ON 0.2X0.2"(5.0X5.0mm) COPPER PAD AREAS PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 1.0 WMSCD106H WMSCD102H & 104H 0.5 8.3ms Single Half Sine-Wave (JEDEC Method) 10 8 6 4 2 0 0 0 25 50 75 100 125 150 1 175 10 o 100 LEAD TEMPERATURE, C NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES 10 IINSTANTANEOUS FORWARD CURRENT, AMPERES (20V~60V / 1.0 A) 1.00 0.10 o Ta=25 C 0.01 10 o TJ=100 C 1.0 0.10 o TJ=25 C 0.01 WMSCD102H WMSCD104H WMSCD106H .001 .001 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 20 0 0.8 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,% FORWARD VOLTAGE, (V) 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. 0 2011/05