ZOWIE Schottky Barrier Diode (40V / 2.0A) SCD24DH 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 Mounting Pad Layout 4.5 ± 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 2.60 MAX. 0 0.5 1.27 0.95 ± 0.2 MIN. 5.14 REF. + 0.2 0.96 - 0.1 * * * * * Unit : mm 2.20 ± 0.1 * * * * * 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 24D . PACKING * 3,000 pieces per 7" (178mm ± 2mm) reel * 4 reels per box * 6 boxes per carton o Absolute Maximum Ratings (Ta = 25 C) ITEM Symbol Conditions SCD24DH Unit Repetitive peak reverse voltage VRRM 40 V Average forward current IF(AV) 2.0 A Peak forward surge current IFSM 50 A Operating junction temperature Range 8.3ms single half sine-wave Tj TSTG Storage temperature Range -55 to +125 o C -55 to +150 o C o Electrical characteristics (Ta = 25 C) ITEM Forward voltage (NOTE 1) Repetitive peak reverse current Junction capacitance Symbol Type Min. Typ. Max. Unit SCD24DH - 0.43 0.47 V VR = Max. VRRM , Ta = 25 oC - 0.02 0.15 mA VR = 4V, f = 1.0 MHz - 120 - pF Rth(JA) Junction to ambient (NOTE 2) - 55 - o C/W Rth(JL) Junction to lead (NOTE 2) - 17 - o C/W VF IRRM Cj Conditions IF = 2.0A Thermal resistance 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 2013/05 ZOWIE SCD24DH (40V / 2.0A) FIG.1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 60 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 3.0 2.0 1.0 8.3ms Single Half Sine-Wave 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 0.10 o Ta=25 C 0.01 10 o TJ=100 C 1.0 0.10 0.01 o TJ=25 C .001 0.001 0 0.1 0.2 0.3 0.4 0.5 0.6 0 0.7 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,% FORWARD VOLTAGE, (V) FIG.5 - TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, pF 500 o TJ = 25 C f=1.0MHz Vsig=50mVP-P 100 10 .1 1.0 10 100 REVERSE VOLTAGE, VOLTS REV. 1 2013/05