SS1045B

山东晶导微电子股份有限公司 SS1045B Jingdao Microelectronics co.LTD Surface Mount Schottky Barrier Rectifier Reverse Voltage - 45V Forward Current - 10.0A PINNING PIN FEATURES • Metal silicon junction, majority carrier conduction • For surface mounted applications • Low power loss, high efficiency • High forward surge current capability • For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications MECHANICAL DATA • Case: SMB • Terminals: Solderable per MIL-STD-750, Method 2026 • A pprox. Weight: 0.1g / 0.0034oz DESCRIPTION 1 Cathode 2 Anode 2 1 Top View Marking Code: S1045B Simplified outline SMB and symbol Maximum Ratings and Electrical characteristics Ratings at 25 °C ambient temperature unless otherwise specified. Single phase half-wave 60 Hz, resistive or inductive load, for capacitive load current derate by 20 %. Symbols SS1045B Units Maximum Repetitive Peak Reverse Voltage V RRM 45 V Maximum RMS voltage V RMS 32 V Maximum DC Blocking Voltage V DC 45 V Maximum Average Forward Rectified Current at T c = 100 °C I F(AV) 10 A Peak Forward Surge Current 8.3 ms Single Half Sine Wave Superimposed on Rated Load I FSM 150 A Maximum Instantaneous Forward Voltage at 10A VF 0.55 V IR 0.5 50 mA Typical Junction Capacitance （1） Cj 500 pF Operating Junction Temperature Range Tj -55 ~ +125 °C Storage Temperature Range T stg -55 ~ +150 °C Parameter Maximum DC Reverse Current T a = 25 °C at Rated DC Blocking Voltage T a =100 °C （1）Measured at 1 MHz and applied reverse voltage of 4 V D.C 2021.10 SMB-S-SS1045B-10A45V Page 1 of 3 山东晶导微电子股份有限公司 SS1045B Jingdao Microelectronics co.LTD Fig.2 Typical Reverse Characteristics Average Forward Current (A) 12 10 8 6 4 2 Single phase half-wave 60 Hz resistive or inductive load 0 25 50 75 100 125 150 Instaneous Reverse Current ( μA) Fig.1 Forward Current Derating Curve 10 4 T J =75°C 10 2 10 1 T J =25°C 10 0 0 Case Temperature (°C) 40 20 60 80 100 Percent of Rated Peak Reverse Voltage（%） Fig.3 Typical Forward Characteristic Fig.4 Typical Junction Capacitance 10000 T J =25°C 20 Junction Capacitance ( pF) Instaneous Forward Current (A) T J =100°C 10 3 10 1 0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 1000 100 10 0.9 1 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 175 150 125 100 75 50 25 8.3 ms Single Half Sine Wave (JEDEC Method) 00 1 10 100 Number of Cycles at 60Hz 2021.10 www.sdjingdao.com Page 2 of 3 山东晶导微电子股份有限公司 SS1045B Jingdao Microelectronics co.LTD PACKAGE OUTLINE SMB Plastic surface mounted package; 2 leads L A A1 C A b D E E1 VM A SMB mechanical data UNIT mm mil A1 L C b 5.59 0.20 1.5 0.305 2.2 3.3 5.08 0.05 0.8 0.152 1.9 155 220 7.9 59 12 87 200 2.0 32 6 75 A E D max 2.44 4.70 3.94 min 2.13 4.06 max 96 185 min 84 130 160 E1 The recommended mounting pad size Marking Type number 2.2 (86) SS1045B 2.4 (94) S1045B 2.8 (110) 2.4 (94) Marking code mm Unit ： (mil) 2021.10 2110148A8 Page 3 of 3