JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOD-123 Plastic-Encapsulate Diodes B0520LW/B0530W/B0540W SOD-123 SCHOTTKY BARRIER DIODE FEATURES z Low Forward Voltage Drop z Guard Ring Construction for Transient Protection z High Conductance z Also Available in Lead Free Version - MARKING: B0520LW:SD B0530W:SE B0540W:SF SD SE SF SD SE SF The marking bar indicates the cathode Solid dot = Green molding compound device,if none, the normal device. Maximum Ratings @Ta=25℃ Parameter Symbol Peak repetitive peak reverse voltage VRRM Working peak reverse voltage VRWM DC Blocking voltage VR RMS reverse voltage reverse voltage (DC) VR(RMS) B0520LW B0530W B0540W Unit 20 30 40 V 20 28 V 14 Average rectified output current 1RQUHSHWLWLYH3HDNForward 6XUJH&urrent #W PV Power dissipation Io 0.5 A IFSM 5.5 A PD 500 mW Thermal resistance junction to ambient RθJA 250 ℃/W Junction temperature Tj 150 ℃ Storage temperature TSTG -55~+150 ℃ Voltage rate of change dv/dt 1000 V/μS Electrical Characteristics @Ta=25℃ Parameter Minimum reverse breakdown voltage Forward voltage Reverse current Reverse current Capacitance between terminals www.cj-elec.com Symbol B0520LW B0530W B0540W 20 -- -- -- 30 -- -- -- 40 IR=20μA VF1 0.32 0.375 -- IF=0.1A VF2 0.385 0.430 0.510 VF3 -- -- 0.62 IR1 75 -- -- IR2 -- 20 -- IR3 250 -- 10 IR4 -- 130 -- IR5 -- -- 20 CT -- -- 170 V(BR)R 1 Unit Conditions IR=250μA V V IR=200μA IF=0.5A IF=1A μA VR=10V VR=15V VR=20V μA VR=30V VR=40V pF VR=0,f=1MHz D,Mar,2015 B0540W Typical Characteristics Forward Characteristics (uA) =2 5 a T =1 00 a T o C o C REVERSE CURRENT IR IF 0.01 0.0 0.4 FORWARD VOLTAGE 0.6 VF o Ta=25 C 1 10 (V) 20 REVERSE VOLTAGE Capacitance Characteristics Ta=25℃ PD 10 30 VR 40 (V) Power Derating Curve 600 100 500 400 300 200 100 0 1 REVERSE VOLTAGE www.cj-elec.com 10 0 f=1MHz 1 0.1 o Ta=100 C 100 0.8 POWER DISSIPATION CAPACITANCE BETWEEN TERMINALS CT (pF) 1000 Characteristics 0.1 0.2 (mW) FORWARD CURRENT 0.1 Reverse 1000 (A) 1 10 VR 100 0 25 50 75 100 AMBIENT TEMPERATURE (V) 2 125 Ta 150 (℃) D,Mar,2015 SOD-123 Package Outline Dimensions Dimensions In Millimeters Max Min 1.050 1.250 0.000 0.100 1.050 1.150 0.450 0.650 0.080 0.150 1.500 1.700 2.600 2.800 3.550 3.850 0.500 REF 0.250 0.450 0° 8° Symbol A A1 A2 b c D E E1 L L1 θ Dimensions In Inches Min Max 0.041 0.049 0.000 0.004 0.041 0.045 0.018 0.026 0.003 0.006 0.059 0.067 0.102 0.110 0.140 0.152 0.020 REF 0.010 0.018 0° 8° SOD-123 Suggested Pad Layout www.cj-elec.com 3 D,Mar,2015 SOD-123 Tape and Reel www.cj-elec.com 4 D,Mar,2015