UNISONIC TECHNOLOGIES CO., LTD US112S/N SCR SCRS DESCRIPTION The UTC US112S/N is suitable to fit all modes of control found in applications such as overvoltage crowbar protection, motor control circuits in power tools and kitchen aids, in-rush current limiting circuits, capacitive discharge ignition, voltage regulation circuits. SYMBOL ORDERING INFORMATION Ordering Number Package Lead Free Halogen Free US112SL-x-TA3-T US112SG-x-TA3-T TO-220 US112SL-x-TF3-T US112SG-x-TF3-T TO-220F US112NL-x-TA3-T US112NG-x-TA3-T TO-220 US112NL-x-TF3-T US112NG-x-TF3-T TO-220F Note: Pin Assignment: K: Cathode A: Anode G: Gate 1 K K K K Pin Assignment 2 3 A G A G A G A G Packing Tube Tube Tube Tube MARKING INFORMATION PACKAGE MARKING US112S US112N TO-220 TO-220F www.unisonic.com.tw Copyright © 2014 Unisonic Technologies Co., Ltd 1 of 4 QW-R301-013.D US112S/N SCR ABSOLUTE MAXIMUM RATING PARAMETER SYMBOL US112S/N-4 Repetitive Peak Off-State Voltages US112S/N-6 US112S/N-8 RMS On-State Current (180°Conduction Angle) (TC = 110℃) Average On-State Current (180°Conduction Angle) (TC = 110°C) tP=8.3ms Non Repetitive Surge Peak On-State Current (TJ = 25℃) tP=10ms I²t Value For Fusing (tP = 10 ms ,TJ = 25℃) RATING 400 600 800 12 8 146 140 98 VDRM VRRM IT(RMS) IT(AV) ITSM UNIT V A A A I²t Critical Rate Of Rise Of On-State Current dI/dt 50 (IG = 2 x IGT , tR ≤ 100 ns, TJ = 125°C) Peak Gate Current (tP=20μs, F = 60 Hz, TJ =125°C) IGM 4 Peak Reverse Gate Voltage US112N VRGM 5 Average Gate Power Dissipation (TJ= 125°C) PG(AV) 1 Storage Temperature TSTG -40 ~ +150 Junction Temperature TJ +125 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. A/µs A V W °C °C THERMAL DATA PARAMETER SYMBOL θJA Junction to Case Junction to Ambient A²S TO-220 TO-220F θJC RATINGS 60 1.3 2.3 UNIT K/W K/W ELECTRICAL CHARACTERISTICS (TJ=25℃unless otherwise specified) US112S(SENSITIVE) PARAMETER Gate Trigger Current Gate Trigger Voltage SYMBOL TEST CONDITIONS MIN TYP MAX UNIT IGT VD = 12V, RL =140Ω 200 µA VGT VD = 12V, RL=140Ω 0.8 V VD = VDRM, RL = 3.3kΩ, 0.1 V Gate Non-Trigger Voltage VGD RGK = 1KΩ, TJ = 125℃ Reverse Gate Voltage VRG IRG = 10 µA 8 V Holding Current IH IT = 50mA, RGK = 1kΩ 5 mA Latching Current IL IG = 1mA , RGK = 1kΩ 6 mA Circuit Rate of Change of Off-State Voltage dV/dt VD = 67% VDRM, RGK = 220Ω 5 V/µs On-State Voltage VTM ITM =24A, tP = 380 µs 1.6 V Threshold Voltage VT0 TJ = 125℃ 0.85 V Dynamic Resistance RD TJ = 125℃ 30 mΩ 5 µA VDRM = VRRM, RGK=220Ω IDRM Off-State Leakage Current IRRM VDRM = VRRM, RGK=220Ω, TJ= 125℃ 2 mA UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 4 QW-R301-013.D US112S/N SCR ELECTRICAL CHARACTERISTICS(Cont.) US112N(SENSITIVE) PARAMETER Gate Trigger Current Gate Trigger Voltage Gate Non-Trigger Voltage Holding Current Latching Current SYMBOL IGT VGT VGD IH IL Circuit Rate of Change of Off-State Voltage dV/dt On-State Voltage Threshold Voltage Dynamic Resistance VTM VT0 RD IDRM IRRM Off-State Leakage Current UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw TEST CONDITIONS VD = 12 V, RL =33Ω VD = 12 V, RL=33Ω VD =VDRM, RL = 3.3kΩ, TJ=125°C IT = 500mA Gate open IG = 1.2 IGT VD=67% VDRM Gate open, TJ=125°C ITM =24 A, tP = 380 µs TJ = 125°C TJ = 125°C VDRM = VRRM VDRM = VRRM, TJ = 125°C MIN TYP MAX UNIT 2 15 mA 1.3 V 0.2 V 30 mA 60 mA 200 V/µs 1.6 0.85 30 5 2 V V mΩ µA mA 3 of 4 QW-R301-013.D US112S/N SCR Reverse Current, -IR (µA) Reverse Current, -IR (µA) TYPICAL CHARACTERISTICS 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-R301-013.D