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 ORDERING INFORMATION Ordering Number Lead Free Halogen Free US112SL-4-TA3-T US112SG-4-TA3-T US112SL-6-TA3-T US112SG-6-TA3-T US112SL-8-TA3-T US112SG-8-TA3-T US112NL-4-TA3-T US112NG-4-TA3-T US112NL-6-TA3-T US112NG-6-TA3-T US112NL-8-TA3-T US112NG-8-TA3-T Note: Pin Assignment: K: Cathode G: Gate A: Anode www.unisonic.com.tw Copyright © 2011 Unisonic Technologies Co., Ltd Package TO-220 TO-220 TO-220 TO-220 TO-220 TO-220 Pin Assignment 1 2 3 K A G K A G K A G K A G K A G K A G Packing Tube Tube Tube Tube Tube Tube 1 of 3 QW-R301-013.Ca 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℃) Non Repetitive Surge Peak On-State Current (TJ = 25℃) I²t Value For Fusing (tP = 10 ms ,TJ = 25℃) tP=8.3ms tP=10ms Critical Rate Of Rise Of On-State Current (IG = 2 x IGT , tR ≤ 100 ns, TJ = 125℃) Peak Gate Current (tP=20μs, F = 60 Hz, TJ =125℃) UNIT I²t RATING 400 600 800 12 8 146 140 98 dI/dt 50 A/µs VDRM VRRM IT(RMS) IT(AV) ITSM V A A A A²S IGM 4 A VRGM 5 V PG(AV) 1 W ℃ Storage Temperature TSTG -40 ~ +150 ℃ Junction Temperature TJ +125 Note 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. Peak Reverse Gate Voltage Average Gate Power Dissipation (TJ= 125℃) THERMAL DATA PARAMETER Junction to Ambient Junction to Case US112N SYMBOL θJA θJC RATINGS 60 1.3 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 VDRM = VRRM, RGK=220Ω 5 µA IDRM Off-State Leakage Current IRRM VDRM = VRRM, RGK=220Ω, TJ= 125℃ 2 mA UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 3 QW-R301-013.Ca US112S/N SCR ELECTRICAL CHARACTERISTICS(Cont.) US112N(SENSITIVE) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Gate Trigger Current IGT VD = 12 V, RL =33Ω 2 15 mA Gate Trigger Voltage VGT VD = 12 V, RL=33Ω 1.3 V Gate Non-Trigger Voltage VGD VD =VDRM, RL = 3.3kΩ,TJ=125℃ 0.2 V Holding Current IH IT = 500mA Gate open 30 mA Latching Current IL IG = 1.2 IGT 60 mA Circuit Rate of Change of Off-State Voltage dV/dt VD=67%VDRM Gate open, TJ=125℃ 200 V/µs On-State Voltage VTM ITM =24 A, 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 IDRM Off-State Leakage Current IRRM VDRM = VRRM, TJ = 125℃ 2 mA 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-R301-013.Ca