B0520LW

B0520LW/B0530W/B0540W SCHOTTKY DIODE SOD-123 FEATURES 1.80(.071) 1.40(.055) 3.86(0.152) 2.84(0.112) 3.56(0.145) 2.54(0.100) Low forward voltage drop Guard ring construction for transient protection High conductance Also available in lead free version MECHANICAL DATA .71(0.028) .50(0.020) .15(.006) Case: Molded plastic body Terminals: Plated leads solderable per MIL-STD-750, Method 2026 Polarity: Polarity symbols marked on case Marking: B0520LW:SD, B0530W:SE, B0540W:SF 1.35(.053) MAX .94(.037) .25(.010) MIN Dimensions in millimeters and (inches) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Maximum ratings and electrical characteristics, Single diode @TA=25C PARAMETER Peak repetitive peak reverse voltage Working peak reverse voltage DC Blocking voltage RMS Reverse voltage Average rectified output current Peak forward surge current Power dissipation Thermal resistance junction to ambient Storage temperature Voltage rate of change SYMBOLS B0520LW B0530W B0540W UNITS VRRM VRWM VR 20 30 40 VOLTS VR(RMS) 14 21 500 5.5 410 244 -65 to +150 1000 28 IO IFSM Pd RΘJA TSTG dv/dt V mA A mW C/W C V/uS Electrical ratings @TA=25C PARAMETER Minimum reverse breakdomn voltage SYMBOLS B0520LW B0530W B0540W 20 VBR 30 40 Forward voltage Reverse current Capacitance between terminals Reverse recovery time DN:S11G03A0 VF1 VF2 VF3 IR1 IR2 IR3 IR4 IR5 CT trr 0.34 0.43 0.375 0.430 0.510 0.62 V V V V V V 20 170 uA uA uA uA uA pF 4 ns 75 20 250 Unit 10 130 Conditions IR=250uA IR=130uA IR=20uA IF=0.1A IF=0.5A IF=1.0A VR=10V VR=15V VR=20V VR=30V VR=40V VR=1V,f=1.0MHz IF=IR=10mA Irr=0.1XIR,RL=100 STAR SEA RATINGS AND CHARACTERISTIC CURVES B0520LW/B0530W/B0540W FIG. 2-TYPICAL FORWARD CHARACTERISTIC IF,INSTANTANEOUS FWD CURRENT(A) IO.AVERAGE RECTIFIED CURRENT(A) FIG. 1- FORWARD CURRENT DERATING CVRVE 1.0 0.8 0.6 0.4 0.2 10 Tj=25 C Pluse width=300us 2% duty cycles B0540W 1.0 0.1 B0530W B0520LW 0 0 0.01 25 50 75 100 125 0 150 TL,LEAD TEMPERATURE( C) 0.2 0.4 0.6 0.8 1.0 VF INSTANTANEOUS FORWARD VOLTAGE.(V) FIG. 3-TYP. JUNCTION CAPACITANCE VS REVERSE VOLTAGE CJ, CAPACITANCE (pF) 1000 100 10 1.0 0 5 10 15 20 VR REVERSE VOLTAGE.(V) DN:S11G03A0 STAR SEA