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UNISONIC TECHNOLOGIES CO., LTD SLVU2.8 Preliminary DIODE www.unisonic.com.tw 1 of 3 Copyright © 2013 Unisonic Technologies Co., Ltd QW-R601-087.a LOW VOLTAGE DIODE FOR ESD AND LATCH-UP PROTECTION DESCRIPTION The UTC SLVU2.8 is a low voltage diode, it uses UTC’s advanced technology to provide customers with low leakage current, low capacitance, low operating and clamping voltage, etc. The UTC SLVU2.8 is suitable for switching systems, laser diode protection and WAN/LAN Equipment, etc. FEATURES * Low leakage current * Low capacitance * Low clamping voltages * Low operating voltages SYMBOL ORDERING INFORMATION Ordering Number Package Packing Lead Free Halogen Free SLVU2.8L-AE3-R SLVU2.8G-AE3-R SOT-23 Tape Reel SLVU2.8L-AE3-R (1)Packing Type (2)Package Type (1) R: Tape Reel (2) AE3 : SOT-23 (3) L: Lead Free, G:Halogen Free(3)Halogen Free MARKING
SLVU2.8 Preliminary DIODE UNISONIC TECHNOLOGIES CO., LTD 2 of 3 www.unisonic.com.tw Q W - R 6 0 1 - 0 8 7 . a ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL RATINGS UNIT Peak Pulse Current (tp=8/20µs) I PP 24 A Peak Pulse Power (tp=8/20µs) P PK 400 W Lead Soldering Temperature T L 260 (10 seconds) °C Storage Temperature T STG -55~+150 °C Operating Junction Temperature T J -55~+125 °C Note: Absolute maximum ratings are those values beyond which the device coul d be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Reverse Stand-Off Voltage V RWM Pin 3 to 2 or Pin 1 to 2 2.8 V Punch-Through Voltage V PT I PT=2µA, Pin 3 to 2 3.0 V Snap-Back Voltage V SB I SB=50mA, Pin 3 to 2 2.8 V Reverse Leakage Current I R VRWM=2.8V, T=25°C, Pin 3 to 2 or Pin 1 to 2 1 µA Clamping Voltage V C IPP=2A, tp=8/20µs, Pin 3 to 2 3.9 V IPP=5A, tp=8/20µs, Pin 3 to 2 7 V IPP=24A, tp=8/20µs, Pin 3 to 2 12.5 V IPP=5A, tp=8/20µs, Pin 1 to 2 8.5 V IPP=24A, tp=8/20µs, Pin 1 to 2 15 V Junction Capacitance C j Pin 3 to 2 and 1 (Pin 2 and 1 Tied Together), VR=0V, f=1MHz 70 100 pF Pin 1 to 2 (Pin 3 N.C.), VR=0V, f=1MHz 5 10 pF Steering Diode Characteristics Reverse Breakdown Voltage V BR I T=10µA, Pin 3 to 1 40 V Reverse Leakage Current I RD V RWM=2.8V, T=25°C, Pin 3 to 1 1 µA Forward Voltage V F I F=1A, Pin 1 to 3 2 V
SLVU2.8 Preliminary DIODE UNISONIC TECHNOLOGIES CO., LTD 3 of 3 www.unisonic.com.tw Q W - R 6 0 1 - 0 8 7 . a 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.