JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOD-323 Plastic-Encapsulate Diode SCHOTTKY DIODE BAS70WS SOD-323 Low Turn-on Voltage Fast Switching PN Junction Guard Ring for Transient and ESD Protection 1.70 1.30 Marking: BAS70WS:K73 0.30 · · · 1.00 Features 2.65 Unit:mm Maximum Ratings and Electrical Characteristics, Single Diode @ TA = 25°C unless otherwise specified Characteristic Symbol BAS70 Unit VRRM VRWM VR 70 V VR(RMS) 49 V IF 70 mA IFSM 100 mA Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Forward Continuous Current (Note 1) Non-Repetitive Peak Forward Surge Current @ tp < 1.0s Power Dissipation (Note 1) Thermal Resistance Junction to Ambient Air (Note 1) Operating Junction Temperature Range Storage Temperature Range Electrical Ratings Pd 200 mW RqJA 625 K/W Tj -55 to +125 °C TSTG -65 to +150 °C @ TA = 25°C unless otherwise specified Characteristic Reverse Breakdown Voltage (Note 2) Symbol V(BR)R Min Max Unit 70 V Test Condition IR=10uA tp <300µs, IF = 1.0mA tp <300µs, IF = 15mA Forward Voltage VF — 410 1000 mV Peak Reverse Current IRM ¾ 100 nA tp < 300µs, VR = 50V Junction Capacitance Cj ¾ 2.0 pF VR = 0V, f = 1.0MHz Reverse Recovery Time trr — 5.0 ns IF = IR = 10mA to IR = 1.0mA, RL =100W Notes: 1. Valid Provided that terminals are kept at ambient temperature. 2. Test period <3000ms. 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°