SK54C

山东晶导微电子股份有限公司 SK54C-YJH Jingdao Microelectronics co.LTD Surface Mount Schottky Barrier Rectifier Reverse Voltage - 40V Forward Current - 5.0A 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: SS54 Simplified outline SMC and symbol MECHANICAL DATA • Case: SMC • Terminals: Solderable per MIL-STD-750, Method 2026 • A pprox. Weight: 0.22g / 0.0077oz Absolute Maximum Ratings and Electrical characteristics Ratings at 25 °C ambient temperature unless otherwise specified.Single phase, half wave, 60Hz resistive or inductive load, for capacitive load, derate by 20 % Symbols Parameter SK54C Units Maximum Repetitive Peak Reverse Voltage V RRM 40 V Maximum RMS voltage V RMS 28 V Maximum DC Blocking Voltage V DC 40 V Maximum Average Forward Rectified Current I F(AV) 5.0 A Peak Forward Surge Current,8.3ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method) I FSM 175 A VF 0.55 V IR 1.0 50 mA Cj 600 pF RθJA 35 °C/W Tj -55 ~ +125 °C T stg -55 ~ +150 °C Max Instantaneous Forward Voltage at 5 A Maximum DC Reverse Current T a = 25°C at Rated DC Reverse Voltage T a =100°C Typical Junction Capacitance （1） Typical Thermal Resistance （2） Operating Junction Temperature Range Storage Temperature Range （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. 2019.06 SMC-S-YJH-SK54C-5A40V Page 1 of 3 山东晶导微电子股份有限公司 SK54C-YJH Jingdao Microelectronics co.LTD Fig.2 Typical Reverse Characteristics Average Forward Current (A) 6.0 5.0 4.0 3.0 2.0 1.0 0.0 25 50 75 100 125 150 Instaneous Reverse Current ( μA) Fig.1 Forward Current Derating Curve 10 4 T J =100°C 10 3 10 1 T J =25°C 10 0 0 Case Temperature (°C) 60 80 100 Fig.4 Typical Junction Capacitance T J =25°C Junction Capacitance ( pF) 20 10 1 0.1 0 0.5 1.0 1.5 100 20 10 0.1 1 10 100 Reverse Voltage (V) Fig.5 Maximum Non-Repetitive Peak Forward Surage Current Fig.6- Typical Transient Thermal Impedance 175 150 125 100 75 50 8.3 ms Single Half Sine Wave (JEDEC Method) 00 1 500 Instaneous Forward Voltage (V) 180 25 1000 2.0 10 100 Transient Thermal Impedance（ °C /W） Instaneous Forward Current (A) Peak Forward Surage Current (A) 40 20 Percent of Rated Peak Reverse Voltage（%） Fig.3 Typical Forward Characteristic 100 10 Number of Cycles at 60Hz 2019.06 T J =75°C 10 2 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 SK54C-YJH Jingdao Microelectronics co.LTD PACKAGE OUTLINE SMC Plastic surface mounted package; 2 leads E A A1 A C b D L E1 VM A SMC mechanical data A E D E1 A1 C L b max 2.62 7.0 6.2 8.0 0.21 0.31 1.6 3.25 min 2.00 6.5 5.6 7.6 0.05 0.15 0.9 2.75 max 103 276 244 315 8.3 12 63 128 min 79 256 220 299 2.0 5.9 35 108 UNIT mm mil Marking The recommended mounting pad size Type number 3.8 (150) SK54C 4.1 (160) SS54 4.3 (170) 4.1 (160) Marking code mm Unit ： (mil) 2019.06 906277A0 Page 3 of 3