B0520LW

B0520LW/B0530W/B0540W SCHOTTKY DIODE SOD-123 1.80(.071) 1.40(.055) 1.65(.065) 1.55(.061) FEATURES Low forward voltage drop Guard ring construction for transient protection High conductance Also available in lead free version 3.86(0.152) 3.56(0.145) 2.84(0.112) 2.54(0.100) 3.9(0.154) 3.7(0.146) 2.7(0.106) 2.6(0.102) .71(0.028) .50(0.020) .15(.006) MAX 1.35(.053) .94(.037) .135(.005) .127(.004) 0.6(.023) 0.5(.020) 1.15(.045) 1.05(.041) MECHANICAL DATA 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 .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 Electrical ratings @TA=25C PARAMETER Minimum reverse breakdomn voltage Forward voltage Reverse current SYMBOLS SYMBOLS B0520LW 20 14 B0530W 30 21 500 5.5 410 244 -65 to +150 1000 B0540W 40 28 UNITS VOLTS V mA mA mW K/ W C/W V/uS VRRM VRWM VR VR(RMS) IO IFSM Pd RΘJA TSTG dv/dt B0520W B0530W B0540W 20 30 40 0.3 0.385 75 20 250 130 20 170 4 10 0.375 0.430 0.510 0.62 Unit V V V V V V VBR VF1 VF2 VF3 IR1 IR2 IR3 IR4 IR5 CT trr Capacitance between terminals Reverse recovery time uA uA uA uA uA pF ns 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 www.shunyegroup.com RATINGS AND CHARACTERISTIC CURVES B0520LWE/B0530W/B0540W FIG. 1- FORWARD CURRENT DERATING CVRVE 1.0 FIG. 2-TYPICAL FORWARD CHARACTERISTIC IF,INSTANTANEOUS FWD CURRENT(A) IO.AVERAGE RECTIFIED CURRENT(A) 10 Tj=25 C Pluse width=300us 2% duty cycles 0.8 B0540W 0.6 1.0 0.4 0.1 0.2 B0530W B0520LW 0.01 0 0.2 0.4 0.6 0.8 1.0 0 0 25 50 75 100 125 150 TL,LEAD TEMPERATURE( C) VF INSTANTANEOUS FORWARD VOLTAGE.(V) FIG. 3-TYP. JUNCTION CAPACITANCE VS REVERSE VOLTAGE 1000 CJ, CAPACITANCE (pF) 100 10 1.0 0 5 10 15 20 VR REVERSE VOLTAGE.(V) www.shunyegroup.com