RS1KG-SMA-R

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UNISONIC TECHNOLOGIES CO., LTD RS1K Preliminary DIODE www.unisonic.com.tw 1 of 4 Copyright © 2014 Unisonic Technologies Co., Ltd QW-R601-221.B SURFACE MOUNT FAST RECOVERY RECTIFIER  DESCRIPTION The UTC RS1K is a surface mount fast re covery rectifier, it uses UTC’s advanced technology to provide customers with fast switching, high forward surge current and low reverse leakage, etc. The UTC RS1K is suitable for surface mounted applications.  FEATURES * Fast switching for high efficiency * Low reverse leakage * High forward surge current capability  SYMBOL SMA (JEDEC DO-214AC)  ORDERING INFORMATION Ordering Number Package Pin Assignment Packing Lead Free Halogen Free 1 2 RS1KL-SMA-R RS1KG-SMA-R SMA K A Tape Reel Note: Pin Assignment: A: Anode K: Cathode  MARKING Date Code Cathode Band for uni-directional Only UTC RS1K L: Lead Free G: Halogen Free

UNISONIC TECHNOLOGIES CO., LTD 2 of 4 www.unisonic.com.tw Q W - R 6 0 1 - 2 2 1 . B  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 Repetitive Peak Reverse Voltage V RRM 800 V RMS Voltage V RMS 560 V DC Blocking Voltage V DC 800 V Average Forward Rectified Current at TL=90°C I (AV) 1.0 A Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) I FSM 30.0 A Junction Temperature T J -65~+150 °C Storage Temperature T STG -65~+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 SYMBOL RATINGS UNIT Junction to Ambient (Note 3) θJA 50 °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 V F I F=1.0A 1.3 V DC Reverse Current at Rated DC Blocking Voltage IR TA=25°C 5.0 μA TA=100°C 50.0 μA Reverse Recovery Time (Note 1) t rr 500 ns Junction Capacitance (Note 2) C J 15.0 pF 2. Measured at 1MHz and applied reverse voltage of 4.0V D.C.

UNISONIC TECHNOLOGIES CO., LTD 3 of 4 www.unisonic.com.tw Q W - R 6 0 1 - 2 2 1 . B  TYPICAL CHARACTERISTICS Forward Current Derating Curve 1.0 0.8 0.6 0.4 0 25 50 75 100 125 150 175 Single Phase Half Wave 60Hz Resistive or inductive Load Ambient Temperature (°C) Average Forward Rectified Current (A) Maximum Non-Repetitive Peak Forward Surge Current Peak Forward Surge Current (A) 5.01 10 100 Number of Cycles at 60Hz 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) Typical Instantaneous Forward Characteristics Instantaneous Forward Current (A) 0.1 0.01 Instantaneous Forward Voltage (V) TJ=25°C PULSE WIDTH=300s 1%DUTY CYCLE Typical Reverse Characteristics Instantaneous Reverse Current (µA) 1,000 100 0.1 0.0102 0 4 0 6 0 8 0 1 0 0 Percent of Peak Reverse Voltage (%) TJ=25°C TJ=100°C Junction Capacitance (pF) Transient Thermal Impedance (°C/W )

UNISONIC TECHNOLOGIES CO., LTD 4 of 4 www.unisonic.com.tw Q W - R 6 0 1 - 2 2 1 . B 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.