B5818WS

山东晶导微电子有限公司 B5817WS THRU B5819WS Jingdao Microelectronics SCHOTTKY BARRIER RECTIFIERS FEATURES PINNING • Metal silicon junction, majority carrier conduction PIN DESCRIPTION • Guarding for overvoltage protection 1 Cathode • Low power loss, high efficiency 2 Anode • High current capability 2 • low forward voltage drop • High surge capability 1 • For use in low voltage, high frequency inverters, Top View Marking Code: B5817WS---SJ B5818WS---SK B5819WS---SL free wheeling, and polarity protection applications Simplified outline SOD-323 and symbol MECHANICAL DATA ▪Case: SOD-323 ▪Terminals: Solderable per MIL-STD-750, Method 2026 ▪A pprox. Weight: 5.48mg / 0.00019oz Maximum Ratings and Electrical characteristics Ratings at 25 °C ambient temperature unless otherwise specified. Symbols B5817WS B5818WS B5819WS Units Maximum Repetitive Peak Reverse Voltage V RRM 20 30 40 V Maximum RMS voltage V RMS 14 21 28 V Maximum DC Blocking Voltage V DC 20 30 40 V Maximum Average Forward Rectified Current I F(AV) 1 A Peak Forward Surge Current, 8.3ms Single Half Sine-wave Superimposed On Rated Load (JEDEC method) I FSM 9 A at 1 A at 3 A VF Parameter Maximum Instantaneous Forward Voltage 0.45 0.75 0.55 0.875 0.6 0.9 V Maximum Instantaneous Reverse Current at TA = 25°C Rated DC Reverse Voltage TA = 100°C IR 1 10 mA Typical Junction Capacitance Cj 110 pF T j , T stg -55 ~ +150 °C Storage and Operating Junction Temperature Range 2016.10 SOD323-S-B5817WS~B5819WS-1A40V Page 1 of 3 山东晶导微电子有限公司 1N5817W THRU 1N5819W Jingdao Microelectronics Fig.2 Typical Reverse Characteristics Average Forward Current (A) 1.2 1.0 0.8 0.6 0.4 0.2 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 =125°C 10 2 T J =75°C 10 1 T J =25°C 10 0 0 Case Temperature (°C) Fig.3 Typical Forward Characteristic 60 80 100 Fig.4 Typical Junction Capacitance 500 5° C =2 TJ 12 5°C 0.5 Junction Capacitance ( pF) 1.0 TJ = Instaneous Forward Current (A) 40 20 Percent of Rated Peak Reverse Voltage（%） 0.2 0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 200 100 50 20 10 0.7 0.1 1 10 100 Reverse Voltage (V) Instaneous Forward Voltage (V) Peak Forward Surage Current (A) 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 Number of Cycles at 50Hz 2016.10 www.sdjingdao.com Page 2 of 3 山东晶导微电子有限公司 1N5817W THRU 1N5819W Jingdao Microelectronics 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 B5817WS SJ B5818WS SK B5819WS SL 1.2 (47) 1.2 (47) Marking Unit： mm (mil) 2016.10 610272B8 Page 3 of 3