JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOD-323 Plastic-Encapsulate Diode SCHOTTKY DIODE BAS40WS SOD-323 Low Turn-on Voltage Fast Switching PN Junction Guard Ring for Transient and ESD Protection 1.70 1.30 Marking: BAS40WS:43 0.30 · · · 1.00 Features 2.65 Unit:mm Maximum Ratings @ TA = 25°C unless otherwise specified Characteristic Symbol BAS40 Unit VRRM VRWM VR 40 V Forward Continuous Current (Note 1) IFM 200 mA Power Dissipation (Note 1) Pd 350 mW IFSM 600 mA RqJA 357 °C/W Tj -55 to +125 °C TSTG -65 to +150 °C Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Forward Surge Current (Note 1) @ t < 1.0s Thermal Resistance, Junction to Ambient Air (Note 1) Operating Junction Temperature Range Storage Temperature Range Electrical Characteristics @ TA = 25°C unless otherwise specified Characteristic Symbol Min Typ Max Unit V(BR)R 40 — — V VF — — 380 1000 mV Reverse Leakage Current IR — 20 200 nA tp < 300ms, VR = 30V Junction Capacitance Cj — 4.0 5.0 pF VR = 0V, f =1.0MHz Reverse Recovery Time trr — — 5.0 ns IF = IR = 10mA to IR = 1.0mA, RL = 100W Reverse Breakdown Voltage Forward Voltage Notes: Test Condition IR= 10mA tp < 300ms, IF = 1.0mA tp < 300ms, IF = 40mA 1. Valid Provided that terminals are kept at ambient temperature. 1 /1 SOD-323 PACKAGE OUTLINE DIMENSIONS E A2 b D A1 A E1 L1 c θ 0.20 L Symbol Dimensions In Millimeters Dimensions In Inches Min Max Min Max A 1.050 1.250 0.041 0.049 A1 0.000 0.100 0.000 0.004 A2 1.050 1.150 0.041 0.045 b 0.200 0.400 0.008 0.016 c 0.080 0.150 0.003 0.006 D 1.200 1.400 0.047 0.055 E 1.600 1.800 0.063 0.071 E1 2.500 2.800 0.098 L 0.110 0.019REF 0.475REF L1 0.250 0.450 0.010 0.018 θ 0° 8° 0° 8°