ZOWIE Schottky Barrier Diode (20V~40V/1.0A) SCD5817H THRU SCD5819H OUTLINE DIMENSIONS FEATURES Case : 2010 * Halogen-free type Compliance to RoHS product 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 Mounting Pad Layout 4.5 ± 0.1 2.60 MAX. 0 0.5 1.47 MIN. 0.95 ± 0.2 APPLICATION 1.27 0.95 ± 0.2 MIN. 5.14 Switching mode power supply applications Portable equipment battery applications High frequency rectification DC / DC Converter Telecommunication 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 58 17. PACKING Voltage class: 17 = 20V, 18 = 30V, 19 = 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 SCD5817H SCD5819H 30 40 20 8.3ms single half sine-wave Tj TSTG Storage temperature Range SCD5818H Unit V 1.0 A 30 A -55 to +125 o C -55 to +150 o C o Electrical characteristics (Ta = 25 C) ITEM Symbol Conditions Min. Typ. Max. - 0.43 0.45 - 0.58 0.75 - 0.48 0.55 - 0.70 0.875 - 0.48 0.60 - 0.70 0.90 VR = Max. VRRM , Ta = 25 oC - 0.008 0.50 IF = 1.0A IF = 3.0A Forward voltage (NOTE 1) VF IF = 1.0A IF = 3.0A IF = 1.0A IF = 3.0A Repetitive peak reverse current Junction capacitance Thermal resistance IRRM Cj Type SCD5817H SCD5818H SCD5819H Unit V V V mA VR = 4V, f = 1.0 MHz - 110 - Rth(JA) Junction to ambient (NOTE 2) - 80 - o C/W pF Rth(JL) Junction to lead (NOTE 2) - 28 - 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. 1 2013/05 ZOWIE SCD5817H THRU SCD5819H FIG.1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 30 PEAK FORWARD SURGE CURRENT, AMPERES 1.0 AVERAGE FORWARD RECTIFIED CURRENT, AMPERES (20V~40V/1.0A) Single Phase Half Wave 60HZ Resistive or Inductive 0.5 0 8.3ms Single Half Sine-Wave (JEDEC Method) 25 20 15 10 5 0 0 70 80 90 100 110 120 1 130 10 o NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS PER BRIDGE ELEMENT 100 INSTANTANEOUS REVERSE CURRENT, ( mA ) 10.00 IINSTANTANEOUS FORWARD CURRENT, AMPERES 100 LEAD TEMPERATURE, C 1.00 SCD5817H SCD5818H & SCD5819H 0.10 10 o TJ=125 C 1.0 0.10 o TJ=25 C 0.01 o TJ=25 C 0.01 .001 0 0.2 0.4 0.6 0.8 1.0 0 1.2 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,% FIG.5 - TYPICAL JUNCTION CAPACITANCE 400 o JUNCTION CAPACITANCE, pF TJ = 25 C 100 10 .1 1.0 10 100 REVERSE VOLTAGE, VOLTS REV. 1 2013/05