UNISONIC TECHNOLOGIES CO., LTD SR22 THRU SR26 DIODE 2.0A SCHOTTKY BARRIER RECTIFIER + - DESCRIPTION SMA (JEDEC DO-214AC) The UTC SR22 THRU SR26 is a 2.0A Schottky Barrier Rectifiers, it uses UTC’s advanced technology to provide customers with low forward voltage drop, low reverse current and high efficiency, etc. The UTC MBR1100 is suitable for free wheeling diodes, high frequency inverters, low voltage and polarity protection diodes. + - FEATURES SMB (JEDEC DO-214AA) * Low leakage * Surge overload rating-30A peak * Designed for Surface Mount Application SYMBOL ORDERING INFORMATION Ordering Number Lead Free Halogen Free SRXXL-SMA-R SRXXG-SMA-R SRXXL-SMB-R SRXXG-SMB-R Note: Pin Assignment: A: Anode K: Cathode SRXXL-SMA-R (1)Packing Type (2)Package Type (3)Green Package (4)Product Code Package SMA SMB (1) (2) (3) (4) Pin Assignment 1 2 K A K A Packing Tape Reel Tape Reel R: Tape Reel SMA: SMA, SMB: SMB L: Lead Free, G: Halogen Free and Lead Free refer to ABSOLUTE MAXIMUM RATINGS MARKING Cathode Band for uni-directional Only UTC SRXX Date Code L: Lead Free G: Halogen Free Product code www.unisonic.com.tw Copyright © 2015 Unisonic Technologies Co., Ltd 1 of 3 QW-R202-050.A SR22 THRU SR26 DIODE ABSOLUTE MAXIMUM RATINGS (TA=25°C, unless otherwise noted) Single phase, half wave, 60Hz, resistive or inductive load. For capacitance load,derate current by 20%. PARAMETER SYMBOL SR22 20 14 20 SR23 30 21 30 RATINGS SR24 SR25 40 50 28 35 40 50 2.0 SR26 60 42 60 UNIT DC Blocking Voltage VDC V RMS Voltage VRMS V Repetitive Peak Reverse Voltage VRRM V Average Forward Rectified Current IO A Peak Forward Surge Current, 8.3ms Single Half IFSM 50 A Sine-Wave Superimposed on Rated Load Operating Junction Temperature Range TJ -55~+125 °C Storage Temperature Range TSTG -55~+125 °C Notes: 1. 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. 2. Mounted on glass epoxy pc board with 1.3mm2 solder pad. 3. Mounted on aluminum substrate PC board with 1.3mm2 solder pad. THERMAL DATA PARAMETER SYMBOL Junction to Ambient θJA Note: Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C. RATINGS 70 UNIT °С/W ELECTRICAL CHARACTERISTICS (TA=25°C unless otherwise noted) PARAMETER Maximum Instantaneous Forward Voltage Maximum DC Reverse Current at Rated DC Blocking Voltage Typical Junction Capacitance SYMBOL VF IR CP TEST CONDITIONS IF=2.0A IF=6.0A SR22 0.50 0.80 SR23 0.50 0.80 TJ=25°C 2.0 2.0 2.0 2.0 SR26 0.65 0.90 UNIT V V 2.0 mA TJ=125°C 50 50 50 50 50 mA VR=4V, f=1MHz 130 130 130 120 120 pF UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw RATINGS SR24 SR25 0.50 0.65 0.80 0.90 2 of 3 QW-R202-050.A SR22 THRU SR26 DIODE TYPICAL CHARACTERISTICS Forward Derating Curve Typical Forward Characteristics 10 Instantaneous Forward Current (A) Average Rectified Current (A) 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 0 25 50 75 100 125 150 175 5 125°C 25°C 3 IF Pulse Width=300uS 1 0.2 0.4 0.6 0.8 Instantaneous Forward Voltage (V) Case Temperature (°C) Typical Reverse Characteristics Instantaneous Reverse Current (A) 1E-1 1E-2 1E-3 1E-4 1E-5 1E-6 1E-7 VR=40V 25 50 75 100 125 150 Case Temperature (°C) 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 3 of 3 QW-R202-050.A