ZOWIE Low VF Schottky Barrier Diode (20V~40V / 1.0A) MSCD102LH THRU MSCD104LH OUTLINE DIMENSIONS FEATURES Case : 0805 Halogen-free type Compliance to RoHS product Lead less chip form, no lead damage Low power loss, High efficiency High current capability Low forward voltage drop Plastic package has Underwriters Laboratory Flammability Classification 94V-0 0.05 75 1.00 R 0.2 0.45 ± 0.1 APPLICATION + 0.2 - 0.1 Switching mode power supply applications Portable equipment battery applications High frequency rectification DC / DC Converter Telecommunication 0.45 ± 0.1 0.80 * * * * * Unit : mm 2.00 ± 0.1 1.30 ± 0.1 * * * * * * * Equivalent : SOD-323 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 : 0.005 gram Cathode mark Amps class A 2L . Halogen-free type Voltage class Low VF PACKING Voltage class: 2 = 20V, 4 = 40V * 3,000 pieces per 7" (178mm ± 2mm) reel * 5 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 MSCD104LH 20 TSTG Unit 40 8.3ms single half sine-wave Tj Storage temperature Range MSCD102LH V 1.0 A 10 A -55 to +125 o C -55 to +150 o C o Electrical characteristics (Ta = 25 C) ITEM Forward voltage Repetitive peak reverse current Junction capacitance Symbol VF IRRM Cj Rth(JA) Conditions Min. Typ. Max. Unit IF = 1.0A - 0.37 0.38 V VR = Max. VRRM , Ta = 25 oC - 0.30 1.0 mA VR = 4V, f = 1.0 MHz - 115 - pF Junction to ambient (NOTE) - 88 - o C/W - o C/W Thermal resistance Rth(JL) Junction to lead (NOTE) - 28 NOTES : Mounted on P.C. board with 0.2 x 0.2"(5.0 x5.0mm) copper pad areas. REV. 0 2009/06 ZOWIE MSCD102L THUR MSCD104LH FIG.1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 12 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 0.5 0 8.3ms Single Half Sine-Wave 10 8 6 4 2 0 0 25 50 75 100 125 1 10 o 100 NUMBER OF CYCLES AT 60Hz LEAD TEMPERATURE, C FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES 10 IINSTANTANEOUS FORWARD CURRENT, AMPERES (20V~40V / 1.0A) 1.00 0.10 o Ta=25 C 0.01 .001 10 o TJ=100 C 1.0 o TJ=25 C 0.10 0.01 .001 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0 FORWARD VOLTAGE, (V) 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,% FIG.5 - TYPICAL JUNCTION CAPACITANCE 400 JUNCTION CAPACITANCE, pF o TJ=25 C f=1.0MHz Vsig=50mVP-P 100 10 .1 1.0 10 100 REVERSE VOLTAGE, VOLTS REV. 0 2009/06