ZOWIE Schottky Barrier Diode (45V / 5.0A) SCD545UH OUTLINE DIMENSIONS Case : 2010 FEATURES Unit : mm * 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 4.5 ± 0.1 2.20 ± 0.1 * * * * * 0 0.5 0.95 ± 0.2 0.95 ± 0.2 * * * * * + 0.2 0.96 - 0.1 APPLICATION Switching mode power supply applications Portable equipment battery applications High frequency rectification DC / DC Converter Telecommunication Equivalent : SMA DO-214AC 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 : 0.02 gram SCD 545U . 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 Rating Unit 45 V A Repetitive peak reverse voltage VRRM Average forward current IF(AV) TC = 83 oC 5 Peak forward surge current IFSM 8.3ms single half sine-wave 80 Operating junction and storage temperature range Tj,TSTG A o -55 to +150 C o Electrical characteristics (Ta = 25 C) ITEM Forward voltage (NOTE 1) Repetitive peak reverse current Junction capacitance Thermal resistance Symbol VF IRRM Cj Conditions Min. Typ. Max. Unit IF = 5.0A - 0.49 0.54 V VR = Max. VRRM , Ta = 25 oC - 0.05 0.20 mA VR = 4V, f = 1.0 MHz - 120 - Rth(JA) Junction to ambient (NOTE 2) - 102 - o C/W pF Rth(JC) Junction to case (NOTE 2) - 18 - 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 2013/09 ZOWIE SCD545UH (45V / 5.0A) FIG.1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 80 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 6 5 4 RESISTIVE OR INDUCTIVE LOAD P.C.B. MOUNTED ON 0.2X0.2"(5.0X5.0mm) COPPER PAD AREAS 3 2 1 8.3ms Single Half Sine-Wave 70 60 50 40 30 20 10 0 0 0 25 50 75 100 125 150 175 1 10 100 NUMBER OF CYCLES AT 60Hz o CASE TEMPERATURE, C FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS 10.00 100 INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES IINSTANTANEOUS FORWARD CURRENT, AMPERES o TJ = 150℃ TJ = 125℃ TJ = 100℃ TJ = 25℃ 1.00 0.10 0.01 TJ=150 C 10 o TJ=125 C 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 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,% FIG.5 - TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, pF 400 o TJ = 25 C f=1.0MHz Vsig=50mVP-P 100 10 .1 1.0 10 100 REVERSE VOLTAGE, VOLTS REV. 0 2013/09