ZOWIE Schottky Barrier Diode (20V~40V / 2.0A) SSCD202LH AND SSCD204LH 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 forward voltage drop Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Unit : mm Case : 1206 1.60 Typ. 1.90 ± 0.2 * * * * * * * * 3.40 ± 0.2 0.05 40 R0. 0.70 ± 0.2 0.70 ± 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 * * * * * Equivalent : SOD-123 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 : 0.012 gram Cathode mark Voltage class L2L. Low VF Amps class PACKING Halogen-free type Voltage class : 2 = 20V, 4 = 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 SSCD202LH 20 8.3ms single half sine-wave Tj TSTG Storage temperature Range SSCD204LH Unit 40 V 2.0 A 40 A -55 to +125 o C -55 to +150 o C o Electrical characteristics (Ta = 25 C) ITEM Forward voltage (NOTE 1) Repetitive peak reverse current (NOTE 1) Junction capacitance Thermal resistance Symbol VF IRRM Cj Rth(JA) Rth(JL) Conditions Min. Typ. Max. IF = 0.5A - 0.28 - IF = 1.0A - 0.34 - IF = 2.0A - 0.39 0.40 VR = Max. VRRM , Ta = 25 oC - 0.28 1.0 VR = 4V, f = 1.0 MHz - 115 - Junction to ambient (NOTE 2) Junction to lead (NOTE 2) - 70 22 Unit V mA pF - o C/W - 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 2009/07 ZOWIE SSCD202LH AND SSCD204LH FIG.1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 50 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 2.0 1.0 0 8.3ms Single Half Sine-Wave (JEDEC Method) 40 30 20 10 0 0 25 50 75 100 125 150 1 175 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 10.00 IINSTANTANEOUS FORWARD CURRENT, AMPERES (20V~40V / 2.0A) 1.00 0.10 0.01 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 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,% INSTANTANEOUS FORWARD VOLTAGE, VOLTS 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 2009/07