B0520WS

山东晶导微电子股份有限公司 Jingdao Microelectronics co.LTD B0520WS THRU B0540WS SCHOTTKY BARRIER RECTIFIERS FEATURES PINNING • Low Forward Voltage Drop PIN DESCRIPTION • Guard Ring Construction for Transient Protection 1 Cathode • High Conductance 2 Anode • Also Available in Lead Free Version 2 MECHANICAL DATA ▪Case: SOD-323 ▪Terminals: Solderable per MIL-STD-750, Method 2026 ▪A pprox. Weight: 5.48mg / 0.00019oz 1 Top View Marking Code: SD,SE,SF Simplified outline SOD-323 and symbol Maximum Ratings and Electrical characteristics Ratings at 25 °C ambient temperature unless otherwise specified. Symbols B0520WS B0530WS B0540WS Units Peak Repetitive Reverse Voltage V RRM 20 30 40 V RMS reverse voltage reverse voltage (DC) V RMS 14 21 28 V Maximum DC Blocking Voltage V DC 20 30 40 V Parameter Maximum Average Forward Current at Ta=25℃ Peak Forward Surge Current, 8.3ms single half sine-wave superimposed on rated load (JEDEC method) IO 0.5 A I FSM 22 A I F =0.1A Maximum Instantaneous Forward Voltage 0.33 0.36 – 0.39 – 0.45 0.51 – 0.62 75 – – – 75 – 100 10 V R =30V 250 – 500 – V R =40V – – 20 I F =0.5A VF I F =1A V R =10V V R =15V Reverse current V R =20V IR V uA RθJA 500 °C/W Junction temperature Tj -55 ~ +125 °C Storage temperature T stg -55 ~ +150 °C Thermal Resistance, Junction to Ambient Air 2018.06 SOD323-S-B0520WS~B0540WS-0.5A40V Page 1 of 3 山东晶导微电子股份有限公司 Jingdao Microelectronics co.LTD B0520WS THRU B0540WS Fig.2 Typical Reverse Characteristics Average Forward Current (A) 0.6 0.5 0.4 0.3 0.2 0.1 Single phase half-wave 60 Hz resistive or inductive load 0.0 25 75 50 100 125 150 Instaneous Reverse Current ( μA) Fig.1 Forward Current Derating Curve 10 4 10 3 T J =100°C 10 2 T J =75°C 10 1 T J =25°C 10 0 0 Fig.3 TYPICAL FORWARD VOLTAGE Peak Forward Surage Current (A) 60 80 100 Fig.4 Typical Junction Capacitance 100 Junction Capacitance ( pF) 1.0 T A=100℃ T A=25℃ 0.1 0.01 0 0.1 0.2 0.3 0.4 70 40 30 20 10 0.5 0.1 INSTANTANEOUS FORWARD VOLTAGE, VOLTS Fig.5 Maximum Non-Repetitive Peak Forward Surage Current 30 8.3 ms Single Half Sine Wave (JEDEC Method) 25 20 15 10 05 00 1 10 100 1 10 100 Reverse Voltage (V) Fig.6 Typical Transient Thermal Impedance 2000 1000 100 10 0.01 Number of Cycles at 50Hz 2018.06 40 20 Percent of Rated Peak Reverse Voltage（%） Transient Thermal Impedance（ °C /W） INSTANTANEOUS FORWARD CURRENT AMPERS Case Temperature (°C) 0.1 1 10 100 t, Pulse Duration（sec） www.sdjingdao.com Page 2 of 3 山东晶导微电子股份有限公司 Jingdao Microelectronics co.LTD B0520WS THRU B0540WS PACKAGE OUTLINE Plastic surface mounted package; 2 leads SOD-323 E E D b A C A1 ∠ALL ROUND L1 E1 SOD-323 mechanical data A C D E E1 b L1 A1 max 1.1 0.15 1.4 1.8 2.75 0.4 0.45 0.2 min 0.8 0.08 1.2 1.4 2.55 0.25 0.2 max 43 5.9 55 70 108 16 16 min 32 3.1 47 63 100 9.8 7.9 UNIT ∠ mm 9° 8 mil The recommended mounting pad size 1.4 (55) 1.2 (47) Type number Marking code B0520WS SD B0530WS SE B0540WS SF 1.2 (47) 1.2 (47) Marking Unit： mm (mil) 2018.06 806252A6 Page 3 of 3