ZOWIE Schottky Barrier Diode (20V~40V / 200mA) USCD022H THRU USCD024H FEATURES OUTLINE DIMENSIONS Halogen-free type Lead free product , compliance to RoHs 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 0.05 1.6 ± 0.1 20 0.70 Typ. R 0. 0.35 ± 0.05 APPLICATION 0.03 + 0.2 - 0.1 Switching mode power supply applications Portable equipment battery applications High frequency rectification DC / DC Converter Telecommunication 0.35 ± 0.05 0.60 * * * * * Unit : mm Case : 0603 0.90 ± 0.1 * * * * * * * Equivalent : SOD-523 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 : 0.003 gram Voltage class Cathode mark D . Amps class Halogen-free type PACKING * 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 Junction temperature Conditions USCD022H Unit USCD024H 20 40 8.3ms single half sine-wave V 200 mA 2.0 A Tj 125 Operating temperature range Topr -40 to +125 Storage temperature range TSTG -40 to +125 o C o Electrical characteristics (Ta = 25 C) ITEM Forward voltage Repetitive peak reverse current Junction capacitance Symbol VF Conditions Min. Typ. Max. Unit IF = 50mA IF = 100mA IF = 200mA - 0.35 0.40 0.43 0.45 V VR = @ 10V , Ta = 25 oC - 1.5 30 VR = Max. VRRM , Ta = 25 oC - 8 50 VR = 4V, f = 1.0 MHz - 35 - Junction to ambient - 160 - o C/W - o C/W IRRM Cj Rth(JA) uA pF Thermal resistance Rth(JL) REV. 0 Junction to lead - 110 2007/11 ZOWIE USCD022H THRU USCD024H FIG. 1 - TYPICAL FORWARD CURRENT (20V~40V / 200mA) FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT DERATING CURVE 0.25 2.5 (JEDEC Method) PEAK FORWARD SURGE CURRENT, (A) AVERAGE FORWARD CURRENT, (A) 8.3ms Single Half Sine-Wave 0.20 0.15 0.10 0.05 2.0 1.5 1.0 0.5 0 0 0 25 50 75 100 125 150 1 10 NUMBER OF CYCLES AT 60Hz o LEAD TEMPERATURE, ( C) FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS 1000 INSTANTANEOUS REVERSE CURRENT, MICROAMPERES 1000 IINSTANTANEOUS FORWARD CURRENT, (mA) 100 o TJ=100 C 100 100 10 o Ta=25 C 1 10 o TJ=25 C 1.0 0.10 0.1 0.01 0 0.1 0.2 0.3 0.4 0.5 0.6 0 0.7 10 20 30 40 PERCENT OF RATED PEAK REVERSE VOLTAGE VR (V) FORWARD VOLTAGE, (V) FIG. 5 - TYPICAL JUNCTION CAPACITANCE JUCTION CAPACITANCE (pF) 1000 100 10 1 0 5 10 15 20 REVERSE VOLTAGE, (V) REV. 0 2007/11