UNISONIC TECHNOLOGIES CO., LTD UG3K NPN SILICON TRANSISTOR GENERAL PURPOSE (DUAL DIGITAL TRANSISTORS) FEATURES * Two DTC143T chips in a SOT-363 package. EQUIVALENT CIRCUIT *Pb-free plating product number: UG3KL ORDERING INFORMATION Ordering Number Normal Lead Free Plating UG3K-AL6-R UG3KL-AL6-R Package SOT-363 1 E1 Pin Assignment 2 3 4 5 B1 C2 E2 B2 6 C1 Packing Tape Reel MARKING www.unisonic.com.tw Copyright © 2007 Unisonic Technologies Co., Ltd 1 of 2 QW-R218-003.A UG3K NPN SILICON TRANSISTOR The Following Characteristics Apply to Both TR1 and TR2. ABSOLUTE MAXIMUM RATINGS (Ta=25℃) PARAMETER Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Total Power Dissipation(120mW per element must not be exceeded) Junction Temperature Storage Temperature SYMBOL VCBO VCEO VEBO IC RATINGS 50 50 5 100 UNIT V V V mA PD 150 mW TJ TSTG +150 -55 ~ +150 ℃ ℃ 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. ELECTRICAL CHARACTERISTICS (Ta=25℃) PARAMETER Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage Emitter-Base Breakdown Voltage Collector Cutoff Current Emitter Cutoff Current Collector-Emitter Saturation Voltage DC Current Transfer Ratio Input Resistance SYMBOL BVCBO BVCEO BVEBO ICBO IEBO VCE(SAT) hFE R1 TEST CONDITIONS IC=50µA IC=1mA IE=50µA VCB=50V VEB=4V IC/IB=5mA/0.25mA VCE/IC=5V/1mA MIN 50 50 5 100 3.29 TYP MAX UNIT V V V 0.5 µA 0.5 µA 0.3 V 250 600 4.7 6.11 KΩ 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 2 of 2 QW-R218-003.A