B0520LW,B0530W,B0540W 410mW, Low VF SMD Schottky Barrier Diode Small Signal Diode SOD-123 B A C Features Low power loss, high current capability, low VF Surface device type mounting D Moisture sensitivity level 1 Matte Tin(Sn) lead finish with Nickel(Ni) underplate E Pb free version and RoHS compliant Green compound (Halogen free) with suffix "G" on packing code and prefix "G" on date code F G Unit (mm) Dimensions Mechanical Data Unit (inch) Min Max Min Max Case : SOD-123 small outline plastic package A 1.50 1.70 0.059 0.067 Terminal: Matte tin plated, lead free., solderable per MIL-STD-202, Method 208 guaranteed B 3.55 3.85 0.140 0.152 C 0.45 0.65 0.018 0.026 High temperature soldering guaranteed: 260°C/10s D 2.60 2.80 0.102 0.11 Polarity : Indicated by cathode band E 1.05 1.25 0.041 0.049 F 0.08 0.15 0.003 0.006 Weight :0.01 gram (approximately) 0.02 REF G 0.50 REF Ordering Information Part No. Package Packing B05xxW RH SOD-123 3 Kpcs / 7" Reel Maximum Ratings and Electrical Characteristics Rating at 25°C ambient temperature unless otherwise specified. Maximum Ratings Type Number Symbol Power Dissipation B0520LW PD B0530W B0540W Units mW 410 VRRM 20 30 40 V Reverse Voltage VR 14 21 28 V Repetitive Peak Forward Current IFRM 500 mA IO 500 mA IFSM 5.5 A RθJA 244 °C/W TJ, TSTG -65 to + 125 °C Repetitive Peak Reverse Voltage Mean Forward Current Non-Repetitive Peak Forward Surge Current (Note 1) Thermal Resistance (Junction to Ambient) (Note 2) Junction and Storage Temperature Range Electrical Characteristics Type Number Symbol IR= 250μA Reverse Breakdown Voltage IR= 130μA V(BR) IR= 20μA Forward Voltage Junction Capacitance B0530W B0540W 20 - - - 30 - - - 40 IF= 100mA Tj=25°C 0.300 0.375 - IF= 500mA Tj=25°C 0.385 0.430 0.510 IF= 1000mA Tj=25°C IF= 100mA Tj=100°C IF= 500mA Tj=100°C VF IF= 1000mA Tj=100°C Reverse Leakage Current B0520LW - - 0.620 0.220 - - 0.330 - 0.460 - - 0.610 VR= 10V Tj=25°C 75 - - VR= 15V Tj=25°C - 20 - VR= 20V Tj=25°C 250 - 10 VR= 30V Tj=25°C - 130 - VR= 40V Tj=25°C - - 20 VR= 10V Tj=100°C 5,0 - - VR= 20V Tj=100°C 8.0 - 5.0 VR= 40V Tj=100°C - - 13 VR=0V, f=1.0MHz IR CJ 170 Units V V μA mA pF Notes:1. Test Condition : 8.3ms Single half Sine-Wave Superimposed on Rated Load (JEDEC Method) Notes:2. Valid provided that electrodes are kept at ambient temperature Version : C09 B0520LW,B0530W,B0540W 410mW, Low VF SMD Schottky Barrier Diode Small Signal Diode Rating and Sharacteristic Curves FIG 2 Forward Current Derating Curve FIG 1 Typical Forward Characteristics 1 B0520LW Io:Mean Forward Current (A) Instantaneous Forward Current (A) 10 B0540W 0.75 1 B0530W 0.1 Tj=25°C Pluse Width =300us 2% duty cycle 0.5 0.25 0 0.01 0 0.2 0.4 0.6 0.8 1 1.2 Instantaneous Forward Volatge (V) 1.4 0 1.6 FIG 3 Admissible Power Dissipation Curve 50 75 100 Terminal Temperature (°C) 125 150 FIG 4 Typical Junction Capacitance 500 1000 Junction Capacitance (pF) Power Dissipation (mW) 25 400 100 300 200 100 0 10 1 0 25 50 75 100 Ambient Temperature (°C) 125 150 0 5 10 15 Reverse Volatge (V) Reverse Voltage (V) 20 25 Version : C09