ZOWIE Schottky Barrier Diode (20V~40V / 3.0A) AUSCD32H AND AUSCD34H OUTLINE DIMENSIONS FEATURES Case : 2010 * Halogen-free type * * * * * Compliance to RoHS product 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 * Comply with AEC-Q101 Mounting Pad Layout 4.5 ± 0.1 2.60 2.20 ± 0.1 APPLICATION 1.47 MIN. 0.95 ± 0.2 Switching mode power supply applications Portable equipment battery applications High frequency rectification DC / DC Converter Telecommunication Automotive MAX. 0 0.5 1.27 0.95 ± 0.2 MIN. 5.14 REF. + 0.2 0.96 - 0.1 * * * * * * Unit : mm Equivalent : SMA DO-214AC 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 : 0.02 gram MARKING SCD . 32. PACKING Voltage class: 2 = 20V, 4 = 40V * 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 Operating junction temperature Range Conditions AUSCD32H 20 TSTG Storage temperature Range 40 8.3ms single half sine-wave Tj Unit AUSCD34H V 3.0 A 80 A -55 to +125 o C -55 to +150 o C o Electrical characteristics (Ta = 25 C) ITEM Symbol Conditions Type Min. Typ. Max. - 0.37 - - 0.46 0.50 VR = Max. VRRM , Ta = 25 oC - 0.02 0.20 VR = 4V, f = 1.0 MHz - 160 - Unit SCD32H Forward voltage (NOTE 1) VF IF = 1.0A IF = 3.0A Repetitive peak reverse current Junction capacitance Thermal resistance IRRM Cj Rth(JA) Rth(JL) Junction to ambient (NOTE 2) Junction to lead (NOTE 2) / SCD34H - 86 24 V mA 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. 3 2013/08 ZOWIE AUSCD32H AND AUSCD34H FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG.1 - FORWARD CURRENT DERATING CURVE 80 3.0 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 (20V~40V / 3.0A) 2.0 1.0 8.3ms Single Half Sine-Wave (JEDEC Method) 70 60 50 40 30 20 10 0 0 0 25 50 75 100 125 1 150 10 LEAD TEMPERATURE, C FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES 10 IINSTANTANEOUS FORWARD CURRENT, (A) 100 NUMBER OF CYCLES AT 60Hz o 1.00 o Ta=25 C 0.10 0.01 10 o TJ=100 C 1.0 0.10 o TJ=25 C 0.01 0.001 0.001 0 0.1 0.2 0.3 0.4 0.5 0 0.6 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,% FORWARD VOLTAGE, (V) FIG.5 - TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, pF 1000 o TJ = 25 C 100 10 0 1 10 100 REVERSE VOLTAGE, VOLTS REV. 3 2013/08