B1040X

JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD SOD-523 Plastic-Encapsulate Diodes B1040X SCHOTTKY BARRIER DIODE SOD-523 Feature  Low Forward Voltage Drop  Very Small SMD Package Application  Low Voltage Rectification  High Efficiency DC/DC Conversion  Switch Mode Power Supply  Inverse Polarity Protection  Low Power Consumption Applications MARKING: 4A=Device code 4A The marking bar indicates the cathode ABSOLUTE MAXIMUM RATINGS (Ta=25℃ unless otherwise noted) Symbol Value Unit DC reverse voltage VR 40 V Mean rectifying current IO 1 A Non-repetitive Peak Forward Surge Current @ t=8.3ms IFSM 7 A Power Dissipation PD 0.5 W RθJA 250 ℃/W TJ -40 ~ +125 ℃ TSTG -55 ~ +150 ℃ Parameter Thermal Resistance from Junction to Ambient Operating Junction Temperature Range Storage Temperature Range ELECTRICAL CHARACTERISTICS (Ta=25℃ unless otherwise noted) Parameter Symbol Test Condition Min Type Max Reverse voltage VBR IR =1mA Reverse current IR VR =40V 10 40 µA IF =0.1A 0.35 0.38 V IF =0.2A 0.37 0.40 V IF =0.5A 0.42 0.49 V IF =0.7A 0.47 0.55 V IF =1A 0.51 0.61 V Forward voltage Total capacitance www.jscj-elec.com VF Ctot 40 Unit VR=10V, f=1MHz 1 V 19 pF Rev. - 2.0 Typical Characteristics www.jscj-elec.com 2 Rev. - 2.0 SOD-523 Package Outline Dimensions 6\Pbol A A1 b c D E E1 E2 L  DLPHQVLRQV,Q0LOOLPHWHUV 0LQ 0D[ 0.510 0.770 0.500 0.700 0.250 0.350 0.080 0.150 0.750 0.850 1.100 1.300 1.500 1.700 0.200 REF 0.010 0.070 7° REF DLPHQVLRQV,Q,QFKHV 0LQ 0D[ 0.020 0.031 0.020 0.028 0.010 0.014 0.003 0.006 0.030 0.033 0.043 0.051 0.059 0.067 0.008 REF 0.001 0.003 7° REF SOD-523 Suggested Pad Layout NOTICE JSCJ reserves the right to make modifications,enhancements,improvements,corrections or other changes without further notice to any product herein.JSCJ does not assume any liability arising out of the application or use of any product described herein. www.jscj-elec.com 3 Rev. - 2.0 SOD-523 Tape and Reel www.jscj-elec.com 4 Rev. - 2.0