ZOWIE Schottky Barrier Diode (40V / 1.0A) SCD14RH OUTLINE DIMENSIONS FEATURES Unit : mm Case : 2010 * Halogen-free type * Lead free product, compliance to RoHS * 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 0.05 2.20 ± 0.1 4.5 ± 0.1 0 0.5 0.95 ± 0.2 0.95 ± 0.2 APPLICATION Switching mode power supply applications Portable equipment battery applications High frequency rectification DC / DC Converter Telecommunication + 0.2 0.96 - 0.1 * * * * * JEDEC : 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 Series code Cathode mark Low IR SCD 14R . Amps class Halogen-free type Voltage class PACKING * 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 Conditions Unit SCD14RH Repetitive peak reverse voltage VRRM 40 V Average forward current IF(AV) 1.0 A Peak forward surge current IFSM 30 A Operating junction temperature Range 8.3ms single half sine-wave Tj TSTG Storage temperature Range -55 to +150 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 VF Conditions IF = 1.0A Type Min. SCD14RH Typ. Max. Unit 0.49 0.55 V VR = Max. VRRM , Ta = 25 oC - 0.008 0.05 mA VR = 4V, f = 1.0 MHz - 110 - pF Rth(JA) Junction to ambient (NOTE 2) - 88 - o C/W Rth(JL) Junction to lead (NOTE 2) - 28 - o C/W IRRM Cj 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. 0 2010/03 ZOWIE SCD14RH (40V/1.0A) FIG.1 - FORWARD CURRENT DERATING CURVE 30 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 1.0 FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 0.5 0 8.3ms Single Half Sine-Wave (JEDEC Method) 25 20 15 10 5 0 0 25 50 75 100 125 1 150 10 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 LEAD TEMPERATURE, C 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 0.001 .001 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0 0.8 FORWARD VOLTAGE, (V) 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 2010/03