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Technical content
(40V / 2A) SCD24UH Absolute Maximum Ratings (Ta = 25 o VRRM V IF(AV) A IFSM A Tj TSTG 8.3ms single half sine-wave ITEM Average forward current Symbol Conditions Unit Peak forward surge current Operating junction temperature Range Rating -55 to +150 -55 to +150 2.0 Repetitive peak reverse voltage Storage temperature Range Schottky Barrier Diode * Halogen-free type * Compliance to RoHS product * 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
FEATURES
- Switching mode power supply applications * Portable equipment battery applications * High frequency rectification * DC / DC Converter * Telecommunication APPLICATION * 3,000 pieces per 7" (178mm ± 2mm) reel * 4 reels per box * 6 boxes per carton PACKING 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 MECHANICAL DATA oC oC Electrical characteristics (Ta = 25 o ITEM Symbol Conditions Min. Typ. Max. Unit VF IF = 2.0A V- 0.45 0.49Forward voltage (NOTE 1) oC/W- 86 -Rth(JA) Junction to ambient (NOTE 2) Thermal resistance oC/W- 20 -Rth(JL) Junction to lead (NOTE 2) oC/W- 15 -Rth(JC) Junction to case (NOTE 2) pF- 120 -Cj VR = 4V, f = 1.0 MHzJunction capacitance mA- 0.03 0.20IRRMRepetitive peak reverse current VR = Max. VRRM , Ta = 25 oC 2013/07REV. 0 NOTES : (1) Pulse test width PW=300usec , 1% duty cycle. (3) Preliminary specification. Unit : mm OUTLINE DIMENSIONS MARKING JEDEC : SMA DO-214AC SCD 24U. Case : 2010 2.20 ± 0.1 0.50 4.5 ± 0.1 0.96+ 0.2 - 0.1
(40V / 2A) SCD24UH 2013/07REV. 0 FIG.4 - TYPICAL REVERSE CHARACTERISTICS PERCENT OF RATED PEAK REVERSE VOLTAGE,% INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES 0.01 .001 0 20 0.10 1.0 100 TJ=100 o C TJ=150 o C TJ=125 o C TJ=25 o C 40 60 80 100 FIG.5 - TYPICAL JUNCTION CAPACITANCE TJ = 25 o C f=1.0MHz Vsig=50mVP-P REVERSE VOLTAGE, VOLTS JUNCTION CAPACITANCE, pF 400 1.0 10 100 100 FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS IINSTANTANEOUS FORWARD CURRENT, AMPERES INSTANTANEOUS FORWARD VOLTAGE, VOLTS 0.10 1.00 10.00 0.01 TJ = 125℃ TJ = 150℃ TJ = 100℃ TJ = 25℃ FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES NUMBER OF CYCLES AT 60Hz 8.3ms Single Half Sine-Wave 1 10 100 FIG.1 - FORWARD CURRENT DERATING CURVE AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 0 25 50 125 15075 100 RESISTIVE OR INDUCTIVE LOAD P.C.B. MOUNTED ON COPPER PAD AREAS LEAD TEMPERATURE, o C