UNISONIC TECHNOLOGIES CO., LTD SF56G DIODE GLASS PASSIVATED SUPER FAST RECOVERY RECTIFIER 1 DESCRIPTION The UTC SF56G is a glass passivated super fast rectifier, it uses UTC’s advanced technology to provide customers with high surge current and low forward voltage drop, etc. FEATURES * Low forward voltage drop * High surge current capability * High current capability * High reliability SYMBOL ORDERING INFORMATION Ordering Number Lead Free Halogen Free SF56GL-Z21D-B SF56GP-Z21D-B Note: Pin Assignment: A: Anode K: Cathode 2 Package DO-201AD Pin Assignment 1 2 K A DO-201AD Packing Tape Box MARKING Cathode Band for uni-directional Only SF56G L: Lead Free P: Halogen Free Date Code www.unisonic.com.tw Copyright © 2015 Unisonic Technologies Co., Ltd 1 of 4 QW-R601-257.C SF56G DIODE ABSOLUTE MAXIMUM RATINGS Ratings at 25°C ambient temperature unless otherwise specified. Single phase half-wave 60Hz, resistive or inductive load, for capacitive load current derate by 20%. PARAMETER SYMBOL RATINGS UNIT Working Peak Reverse Voltage VRWM 400 V Repetitive Peak Reverse Voltage VRRM 400 V Maximum RMS Reverse Voltage VRMS 280 V DC Blocking Voltage VR 400 V Average Rectified Output Current (TA=55°C) IO 5.0 A Peak Forward Surge Current 8.3ms Single Half IFSM 150 A Sine-Wave Superimposed on Rated Load Junction Temperature TJ -55~+150 °C Storage Temperature TSTG -55~+150 °C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. THERMAL DATA PARAMETER Junction to Ambient (Note 2) SYMBOL θJA RATINGS 30 UNIT °C/W ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Single phase half-wave 60Hz, resistive or inductive load, for capacitive load current derate by 20%. PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Instantaneous Forward Voltage VFM IF=5.0A 1.25 V DC Reverse Current at Rated DC Blocking Voltage IRM TA=25°C 5.0 μA IF=0.5A, IR=1.0A, 35 ns Reverse Recovery Time trr Irr=0.25A Junction Capacitance (Note 1) CJ 50 pF Notes: 1. Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2. Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 4 QW-R601-257.C SF56G TYPICAL CHARACTERISTICS Average Forward Current (A) DIODE Maximum Non-repetitive Peak Forward Surge Current 5.0 Peak Forward Surge Current, IFSM (A) Average Forward Rectified Current, IO (A) Forward Current Derating Curve 4.0 3.0 2.0 Single Phase Half Wave 60Hz Resistive or inductive 1.0 0.0 0 25 50 75 100 150 125 150 125 100 75 50 25 0 175 0 1 2 Lead Temperature (°C) 4 5 6 7 8 9 10 Number of Cycles at 60Hz Typical Instantaneous Forward Characteristics Typical Reverse Characteristics 1000 10 100 Instantaneous Forward Current (A) Nstantaneous Reverse Current (μA) 3 10 TJ=100°C 1 0.1 TJ=25°C 0.01 0 20 40 60 80 100 Percent of Peak Reverse Voltage (%) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 400V 1 0.1 TJ=25°C Pulse Width=300s 1% Duty Cycle 0.01 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.8 1.6 2.0 Instantaneous Forward Voltage, VFM (V) 3 of 4 QW-R601-257.C SF56G DIODE TYPICAL CHARACTERISTICS(Cont.) Typical Junction Capacitance Junction Capacitance, CJ (pF) 1000 100 TJ=25°C 400V 10 1 0.1 1.0 10 100 Reverse voltage (V) UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 4 of 4 QW-R601-257.C