MBRX0540 Small Surface Mount Schottky Rectifiers REVERSE VOLTAGE: 40 V CURRENT: 0.5 A SOD - 123FL Features 1.9± 0.1 1.0±0.2 Cathode Band Top View Low profile package For surface mouted applications Idear for automated placement Low power loss,high efficiency High temperature soldering: 250℃/10 seconds at terminals 0.10-0.30 2.8±0.1 1.4± 0.15 ◇ ◇ ◇ ◇ ◇ 0.6±0.25 Mechanical Data ◇ ◇ ◇ ◇ Case:JEDEC SOD-123FL,molded plastic over passivated chip Polarity: Color band denotes cathode end Weight: 0.006 ounces, 0.02 gram Device marking code: B4 3.7±0.2 Dimensions in millimeters MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25℃ ambient temperature unless otherwise specified. Single phase,half wave,60Hz,resistive or inductive load.For capactive load,derate current by 20%. ABSOLUTE RATINGS Parameter Symbol Value UNITS Maximum repetitive peak reverse voltage VRRM 40 V Maximum working peak reverse voltage VRWM 40 V VR 40 V I(AV) 0.5 A IFSM 5.5 A Maximum DC blocking voltage Maximum average forword rectified current at rated V R @VC=115℃ Peak forward surge current 8.3ms single half-sine-wave superimposed on rated load @ T L=25℃ Typical thermal resistance (NOTE 1) RθJA 206 ℃/W Typical thermal resistance (NOTE 2) RθJL 118 ℃/W Tj -55---+150 ℃ TSTG -55---+150 ℃ Operating temperature range Storage temperature range NOTES:1. Thermal resistance junction to ambient 2. Thermal resistance junction to lead MBRX0540 Small Surface Mount Schottky Rectifiers ELECTRICAL CHARACTERISTICS Parameter Maximum instantaneous Symbol @I F=0.5A,TJ=25℃ forward voltage I F=0.5A,TJ=100℃ (NOTE 3) I F=1.0A,TJ=25℃ VF I F=1.0A,TJ=100℃ Maximum DC reverse current @VR=40V,TJ=25℃ at rated DC blocking voltage V R=40V,TJ=100℃ V R=20V,TJ=25℃ NOTES: 3.Pulse test:300µs pulse width,1% duty cycle. IR Min Typ. Max. - - 0.51 - - 0.46 - - 0.62 - - 0.61 - - 20 µA - - 5.0 mA 10 µA Unit V MBRX0540 Small Surface Mount Schottky Rectifiers Ratings AND Charactieristic Curves FIG. 2 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, (A) AVERAGE FORWARD CURRENT, (A) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE 0.8 Resistive or Inductive Load 0.6 0.4 0.2 0 50 60 70 80 90 100 110 120 130 140 150 CASE TEMPERATURE, ( ℃ ) 6 4 3 2 1 0 INSTANTANEOUS REVERSE CURRENT, (uA) 0.4 0.5 0.6 0.7 0.8 1 0.1 0.01 0.001 0 FIG. 5 - TYPICAL JUNCTION CAPACITANCE 1000 100 10 1 0 5 100 10 15 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) INSTANTANEOUS FORWARD VOLTAGE, (V) JUNCTION CAPACITANCE, (pF) INSTANTANEOUS FORWARD CURRENT, (A) 0.1 0.2 0.3 10 FIG. 4 - TYPICAL REVERSE CHARACTERISTICS 1 0.1 1 NUMBER OF CYCLES AT 60Hz FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 0.01 0 8.3 Single Half Sine-Wave (JEDEC Method) at rated TL 5 20 25 30 35 40 REVERSE VOLTAGE, ( V )