B5819WT

山东晶导微电子股份有限公司 B5817WT THRU B5819WT Jingdao Microelectronics co.LTD 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 • low forward voltage drop 2 • High surge capability • For use in low voltage, high frequency inverters, 1 free wheeling, and polarity protection applications Top View Simplified outline SOD-523 and symbol MECHANICAL DATA ▪Case: SOD-523 ▪Terminals: Solderable per MIL-STD-750, Method 2026 Maximum Ratings and Electrical characteristics Ratings at 25 °C ambient temperature unless otherwise specified. Symbols B5817WT B5818WT B5819WT 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 PD 250 mW Peak Forward Surge Current, 8.3ms Single Half Sine-wave Superimposed On Rated Load (JEDEC method) I FSM 5 A Maximum Instantaneous Forward Voltage at 1 A VF Maximum Instantaneous Reverse Current at Rated DC Reverse Voltage Tj = 25°C Tj = 100°C IR 1 10 mA RθJA 400 °C/W Cj 120 pF T j ,Tstg -55 ~ +125 °C Parameter Power dissipation Thermal Resistance, Junction to Ambient Air (NOTE 1) Typical Junction Capacitance VR=4V,f=1MHz Storage and Operating Junction Temperature Range Rev 1.1 7-Jun-22 0.45 SOD-523-S-B5817WT~B5819WT-1A40V 0.55 0.6 V Page 1 of 4 山东晶导微电子股份有限公司 B5817WT THRU B5819WT Jingdao Microelectronics co.LTD Fig.1 Power Derating Curve 250 200 150 100 50 0 25 50 75 100 125 150 175 Instaneous Reverse Current ( μA) POWER DISSIPATION PD (mW) Fig.2 Typical Reverse Characteristics 300 10 4 T J =100 °C 10 3 10 2 T J =75 °C 10 1 T J =25 °C 10 0 0 AMBIENT TEMPERATURE Ta (°C) 20 40 60 80 100 Percent of Rated Peak Reverse Voltage（%） Rev 1.1 7-Jun-22 Fig.4 Typical Junction Capacitance 500 pF) 10 JunctionCapacitance ( INSTANTANEOUS FORWARD CURRENT AMPERS Fig.3 TYPICAL FORWARD VOLTAGE 1.0 40V 30V 20V 0.1 0.01 0 0.25 0.5 0.75 1.0 1.25 INSTANTANEOUS FORWARD VOLTAGE, VOLTS www.sdjingdao.com 200 100 50 20 10 0.1 1 10 100 Reverse Voltage (V) Page 2 of 4 山东晶导微电子股份有限公司 B5817WT THRU B5819WT Jingdao Microelectronics co.LTD PACKAGE OUTLINE Plastic surface mounted package; 2 leads SOD-523 ∠ALL ROUND A C A P E HE N N e E D 底视图 bottom view L A e C D E HE N L max 0.77 0.35 0.15 1.30 0.99 1.70 min 0.51 0.25 0.08 1.10 0.75 1.50 0.35 ref 0.2 ref R0.1 ALL ROUND max 30 14 6 51 39 67 min 20 10 3 43 30 59 14 ref 8.0 ref R4.0 ALL ROUND UNIT mm P ∠ 10° ±1° mil The recommended mounting pad size Marking Type number 0.7 (28) 0.6 (24) 1.42 (56) Rev 1.1 7-Jun-22 Marking code B5817WT SJ B5818WT SK B5819WT SL Unit： mm (mil) www.sdjingdao.com Page 3 of 4 山东晶导微电子股份有限公司 B5817WT THRU B5819WT Jingdao Microelectronics co.LTD 文件履历表 序号 制/修订日期 01 Rev 1.1 7-Jun-22 2022.6.7 生效日期 2022.6.7 版次 修订内容 变更原因 制/修订人 Rev 1.1 初版制定 / 陶倩 www.sdjingdao.com 备注 Page 4 of 4