SSL345F

山东晶导微电子股份有限公司 SSL345F Jingdao Microelectronics co.LTD Surface Mount Schottky Barrier Rectifier Reverse Voltage - 45V Forward Current - 3.0A 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 DESCRIPTION 1 Cathode 2 Anode 1 2 Top View Marking Code: S345F Simplified outline SMAF and symbol MECHANICAL DATA • Case: SMAF • Terminals: Solderable per MIL-STD-750, Method 2026 • Approx. Weight: 27mg / 0.00095oz 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 SSL345F 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) 3 A Peak Forward Surge Current 8.3 ms Single Half Sine Wave Superimposed on Rated Load I FSM 80 A Maximum Instantaneous Forward Voltage at 3 A VF 0.45 V IR 0.3 5 mA Cj 300 pF RθJA 60 °C/W Operating Junction Temperature Range Tj -55 ~ +150 °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 Typical Junction Capacitance （1） Typical Thermal Resistance （2） （1）Measured at 1 MHz and applied reverse voltage of 4 V D.C （2）P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas. 2016.04 SMAF-S-SSL345F-3A45V Page 1 of 3 山东晶导微电子股份有限公司 SSL345F Jingdao Microelectronics co.LTD Fig.1 Forward Current Derating Curve Average Forward Current (A) 3.5 3.0 2.5 2.0 1.5 1.0 0.5 Single phase half wave resistive or inductive 0.0 25 75 50 100 125 150 Instaneous Reverse Current ( μA) Fig.2 Typical Reverse Characteristics 10 4 10 1 T J =25°C 10 0 0 60 80 T J =25°C T J =25°C Junction Capacitance ( pF) 20 10 1 0.1 0 0.5 1.0 1.5 1000 500 100 20 10 2.0 0.1 1 10 100 Instaneous Forward Voltage (V) Reverse Voltage (V) Fig.5 Maximum Non-Repetitive Peak Forward Surage Current Fig.5- Typical Transient Thermal Impedance 100 80 60 40 20 8.3 ms Single Half Sine Wave (JEDEC Method) 00 1 100 Fig.4 Typical Junction Capacitance 10 100 Transient Thermal Impedance（ °C /W） Instaneous Forward Current (A) 40 20 Percent of Rated Peak Reverse Voltage（%） Fig.3 Typical Forward Characteristic Peak Forward Surage Current (A) T J =75°C 10 2 Case Temperature (°C) 100 10 Number of Cycles at 60Hz 2016.04 T J =100°C 10 3 1 0.01 0.1 1 10 100 t, Pulse Duration（sec） www.sdjingdao.com Page 2 of 3 山东晶导微电子股份有限公司 SSL345F Jingdao Microelectronics co.LTD PACKAGE OUTLINE Plastic surface mounted package; 2 leads SMAF ∠ALL ROUND C A ∠ALL ROUND HE g Top View mil Bottom View A C D E e g HE max 1.2 0.20 3.7 2.7 1.6 1.2 4.9 min 0.9 0.12 3.3 2.4 1.3 0.8 4.4 max 47 7.9 146 106 63 47 193 min 35 4.7 130 94 51 31 173 UNIT mm g pad e E A pad D E A V M 7° Marking The recommended mounting pad size Type number 2.2 (86) 1.6 (63) SS L 345F Marking code S345F 1.8 (71) 1.6 (63) ∠ mm Unit ： (mil) 2016.04 MYW604207B0 Page 3 of 3