ZOWIE Schottky Barrier Diode (20V~100V / 5.0A) WCSCD52H THRU WCSCD510H FEATURES OUTLINE DIMENSIONS Compliance to RoHS product 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 Case : 3220 0.05 ± 0.005 APPLICATION 3.90 Typ. 1.95 ± 0.1 Switching mode power supply applications Portable equipment battery applications High frequency rectification DC / DC Converter Telecommunication 0.02 8± R0. 1.95 ± 0.1 1.05 ± 0.15 * * * * * Unit : mm 8.0 ± 0.1 5.0 ± 0.1 * * * * * * * JEDEC : DO-214AB 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 : 0.093 gram Cathode mark Series code CSCD 52 . Halogen-free type Amps class PACKING Voltage class ( 20V ) Voltage class: 2 = 20V, 4 = 40V, 6 = 60V, 10 = 100V * 3,000 pieces per 13" (330mm ± 2mm) reel * 1 reels per box * 5 boxes per carton o Absolute Maximum Ratings (Ta = 25 C) WCSCD ITEM Symbol Repetitive peak reverse voltage VRRM Average forward current (SEE FIG.1) IF(AV) Peak forward surge current IFSM Operating junction temperature Range Conditions 52H 54H 20 40 8.3ms single half sine-wave 510H 60 100 TSTG Unit V 5.0 A 130 A -55 to +125 Tj Storage temperature Range 56H -55 to +150 -55 to +150 o C o C o Electrical characteristics (Ta = 25 C) ITEM Symbol Conditions IF = 1 A IF = 3 A IF = 5 A Forward voltage (NOTE 1) Repetitive peak reverse current Junction capacitance Thermal resistance VF IRRM Cj Rth(JA) Rth(JL) Type Min. Typ. Max. Unit WCSCD52H - 0.38 0.45 0.52 0.55 V / WCSCD54H IF = 1 A IF = 3 A IF = 5 A WCSCD56H - 0.42 0.52 0.65 0.70 V IF = 1 A IF = 3 A IF = 5 A WCSCD510H - 0.53 0.69 0.79 0.85 V VR = Max. VRRM , Ta = 25 oC - 0.045 0.50 mA VR = 4V, f = 1.0 MHz - 180 - Junction to ambient (NOTE 2) Junction to lead (NOTE 2) - 55 17 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. (3) Preliminary draft. REV. 0 2011/05 ZOWIE WCSCD52H THRU WCSCD510H FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG.1 - FORWARD CURRENT DERATING CURVE 6.0 140 8.3ms Single Half Sine-Wave RESISTIVE OR INDUCTIVE LOAD P.C.B. MOUNTED ON 0.2X0.2"(5.0X5.0mm) COPPER PAD AREAS 5.0 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES (20V~100V/5.0A) 4.0 WCSCD56H & WCSCD510H 3.0 WCSCD52H & WCSCD54H 2.0 1.0 120 100 80 60 40 20 0 0 0 50 70 90 110 130 150 1 170 10 FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES 100 IINSTANTANEOUS FORWARD CURRENT, AMPERES 100 NUMBER OF CYCLES AT 60Hz o LEAD TEMPERATURE, C 10 1 0.10 10 o TJ=100 C 1.0 0.10 o TJ=25 C 0.01 WCSCD52H & WCSCD54H WCSCD56H WCSCD510H 0.01 .001 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 0 1.0 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,% INSTANTANEOUS FORWARD VOLTAGE, VOLTS 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