UNISONIC TECHNOLOGIES CO., LTD US108S/N SCR SCRS DESCRIPTION The UTC US108S/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, inrush current limiting circuits, capacitive discharge ignition and voltage regulation circuits. SYMBOL ORDERING INFORMATION Ordering Number Package Lead Free Halogen Free US108SL-x-TA3-T US108SG-x-TA3-T TO-220 US108SL-x-TF3-T US108SG-x-TF3-T TO-220F US108SL-x-TN3-R US108SG-x-TN3-R TO-252 US108SL-x-TQ3-T US108SG-x-TQ3-T TO-263-3 US108SL-x-TQ3-R US108SG-x-TQ3-R TO-263-3 US108NL-x-TA3-T US108NG-x-TA3-T TO-220 US108NL-x-TF3-T US108NG-x-TF3-T TO-220F US108NL-x-TN3-R US108NG-x-TN3-R TO-252 US108NL-x-TQ3-T US108NG-x-TQ3-T TO-263-3 US108NL-x-TQ3-R US108NG-x-TQ3-R TO-263-3 Note: Pin Assignment: K: Cathode A: Anode G: Gate 1 K K K K K K K K K K Pin Assignment 2 3 A G A G A G A G A G A G A G A G A G A G Packing Tube Tube Tape Reel Tube Tape Reel Tube Tube Tape Reel Tube Tape Reel MARKING INFORMATION PACKAGE MARKING US108S US108N TO-220 TO-220F TO-252 TO-263-3 www.unisonic.com.tw Copyright © 2014 Unisonic Technologies Co., Ltd 1 of 4 QW-R301-012.F US108S/N SCR ABSOLUTE MAXIMUM RATING PARAMETER SYMBOL RATING UNIT 400 US108S/N-4 VDRM V Repetitive Peak Off-State Voltages US108S/N-6 600 VRRM US108S/N-8 800 RMS On-State Current (180°Conduction Angle) (TC = 110°C) IT(RMS) 8 A Average On-State Current (180°Conduction Angle) (TC = 110°C) IT(AV) 5 A US108S 73 tP=8.3ms US108N 73 Non Repetitive Surge Peak On-State ITSM A Current (TJ = 25°C) US108S 70 tP=10ms US108N 70 US108S 24.5 I²t Value For Fusing (tP = 10 ms ,TJ = 25°C) I²t A²S US108N 45 Critical Rate Of Rise Of On-State Current dI/dt 50 A/µs (IG = 2 x IGT , tR ≤ 100 ns, TJ = 125℃, F = 60Hz) Peak Gate Current (tP=20μs, TJ = 125°C) IGM 4 A Peak Reverse Gate Voltage US108N VRGM 5 V Average Gate Power Dissipation (TJ= 125°C) PG(AV) 1 W Junction Temperature TJ -40 ~ +125 °C Storage Temperature TSTG -40 ~ +150 °C 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. THERMAL DATA PARAMETER TO-220/TO-220F TO-263-3 Junction to Ambient TO-252 TO-220/TO-263-3 Junction to Case TO-252 SYMBOL RATINGS 60 θJA θJC UNIT K/W 110 2.0 4.0 K/W ELECTRICAL CHARACTERISTICS (TJ=25°C, unless otherwise specified) US108S(SENSITIVE) PARAMETER Gate Trigger Current Gate Trigger Voltage Gate Non-Trigger Voltage Reverse Gate Voltage Holding Current Latching Current Circuit Rate Of Change Of off-State Voltage On-State Voltage Threshold Voltage Dynamic Resistance Off-State Leakage Current SYMBOL TEST CONDITIONS IGT VD = 12 V, RL =140Ω VGT VD = 12 V, RL=140Ω VD = VDRM, RL = 3.3kΩ VGD RGK = 220 TJ = 125°C VRG IRG = 10 µA IH IT = 50mA, RGK = 1kΩ IL IG = 1mA , RGK = 1kΩ dV/dt VD = 65 % VDRM ,RGK = 220Ω VTM ITM = 16A, tP = 380 µs VT0 TJ = 125°C RD TJ = 125°C VDRM = VRRM, RGK = 220Ω IDRM IRRM VDRM = VRRM, RGK = 220Ω UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN TYP MAX UNIT 200 µA 0.8 V 0.1 V 8 5 6 5 1.6 0.85 46 5 1 V mA mA V/µs V V mΩ µA mA 2 of 4 QW-R301-012.F US108S/N SCR ELECTRICAL CHARACTERISTICS(Cont.) US108N(SENSITIVE) PARAMETER Gate Trigger Current Gate Trigger Voltage Gate Non-Trigger Voltage Holding Current Latching Current Circuit Rate Of Change Of off-State Voltage On-State Voltage Threshold Voltage Dynamic Resistance Off-State Leakage Current SYMBOL IGT VGT VGD IH IL dV/dt VTM Vt0 RD IDRM IRRM UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw TEST CONDITIONS VD = 12V, RL =33Ω VD = 12V, RL=33Ω VD = VDRM, RL = 3.3 kΩ IT = 100mA Gate open IG = 1.2 IGT VD = 67 % VDRM Gate open ITM = 16 A, tP = 380 µs TJ = 125°C TJ = 125°C VDRM = VRRM VDRM = VRRM MIN 2 0.2 150 TYP MAX UNIT 15 mA 1.3 V V 30 mA 70 mA V/µs 1.6 V 0.85 V 16 mΩ 5 µA 2 mA 3 of 4 QW-R301-012.F US108S/N Maximum Average Power Dissipation, P(W) Average and D.C. On-State Current , IT(av)(A) TYPICAL CHARACTERISTICS Reverse Current, -IR (µA) SCR 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-R301-012.F