JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOD-123 Plastic-Encapsulate Diodes B0520LW/B0530W/B0540W SCHOTTKY BARRIER DIODE FEATURES SOD-123 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 B0520LW B0530W B0540W Unit 20 30 40 V 14 21 28 V VR DC blocking voltage VR(RMS) RMS reverse voltage reverse voltage Average rectified output Current Forward current surge peak @ t=8.3ms Io 0.5 A IFSM 5.5 A Power dissipation PD mW Thermal resistance junction to ambient RșJA /W Junction temperature Tj 15 Storage temperature TSTG -55~+150 1000 Voltage rate of change dv/dt V/ȝS Electrical Characteristics @Ta=25 Parameter Symbol Minimum reverse breakdown voltage Forward voltage V(BR) B0520LW B0530W B0540W 20 -- -- -- 30 -- -- -- 40 IR=20ȝA -- IF=0.1A 0.375 Capacitance between terminals www.cj-elec.com Conditions IR=250ȝA V IR=200ȝA VF1 0.330 VF2 0.390 0.430 0.510 VF3 -- -- 0.62 IR1 75 -- -- IR2 -- 20 -- VR=15V IR3 250 -- 10 VR=20V IR4 -- 130 -- IR5 -- -- 20 CT -- -- 170 Reverse current Reverse current Unit 1 V IF=0.5A IF=1A ȝA ȝA VR=10V VR=30V VR=40V pF VR=0,f=1MHz E,Mar,2015 B0520LW Typical Characteristics Forward Reverse Characteristics Ta=100 ℃ (uA) (mA) 1000 100 IF 00 =1 Ta ℃ 10 REVERSE CURRENT IR FORWARD CURRENT Characteristics 5000 500 5℃ =2 Ta 1 100 10 Ta=25 ℃ 1 0.1 0 100 200 300 FORWARD VOLTAGE VF 400 0.1 0.1 500 5 (mV) 10 15 REVERSE VOLTAGE VR 20 (V) Power Derating Curve Capacitance Characteristics 600 250 f=1MHz 500 PD (mW) 200 150 POWER DISSIPATION CAPACITANCE BETWEEN TERMINALS CT (pF) Ta=25℃ 100 400 300 200 50 100 0 0 0 5 10 15 REVERSE VOLTAGE www.cj-elec.com 20 VR 25 30 0 25 50 AMBIENT TEMPERATURE (V) 2 75 100 Ta 125 (℃ ) E,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 E,Mar,2015 SOD-123 Tape and Reel www.cj-elec.com 4 E,Mar,2015