B0520WS/B0530WS/B0540WS Schottky Barrier Diode SOD-323 Features Low forward voltage drop. Guard ring construction for transient Protection. High conductance. Applications surface mount schottky barrier rectifier. Dimensions in inches and (millimeters) Ordering Information Type No. Marking B0520LWS B0530WS B0540WS Package Code SD SE SF SOD-323 SOD-323 SOD-323 MAXIMUM RATING @ Ta=25℃ unless otherwise specified Characteristic Symbol Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Reverse Voltage VRRM RMS Reverse Voltage VRWM B0520WS B0530WS B0540WS Unit 20 30 40 V 14 21 28 V VR VR(RMS) Average Rectified Output Current IO 0.5 A Non-Repetitive Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load IFSM 5.5 A Power Dissipation Pd 250 mW Typical Thermal Resistance Junction to Ambient RθjA 244 ℃/W Operating and Storage Temperature Range Tj,Tstg -65 to +125 ℃ Voltage Rate of Change dv/dt 1000 V/μs http://www.luguang.cn mail:[email protected] B0520WS/B0530WS/B0540WS Schottky Barrier Diode ELECTRICAL CHARACTERISTICS @ Ta=25℃ Characteristic unless otherwise specified Symbol B0520LW B0530W B0540W V(BR)R 20 - 30 - 40 VFM 0.300 0.385 - 0.375 0.430 - 0.510 0.620 Maximum Leakage Current IRM 75 250 - 20 130 - 10 20 Reverse Recovery Time trr Junction Capacitance CJ Minimum Reverse Breakdown Voltage Maximum Forward Voltage Drop Unit Test Conditions V IR= 250μA IR= 130μA IR= 20μA V IF = 0.1A, IF = 0.5A, IF = 1.0A, μA VR = 10V, VR = 15V, VR = 20V, VR = 30V, VR = 40V, 4 ns IF=IR=10mA Irr=0.1XIR,RL=100Ω 170 pF f = 1MHz, VR = 0V DC TYPICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified http://www.luguang.cn mail:[email protected]