UNISONIC TECHNOLOGIES CO., LTD UT137E TRIAC TRIAC DESCRIPTION Passivated, sensitive gate triacs in a plastic envelope, intended for use in general purpose bidirectional switching and phase control applications, where high sensitivity is required in all four quadrants. SYMBOL ORDERING INFORMATION Order Number Normal Lead Free Plating UT137EL-x-TA3-T UT137EG-x-TA3-T UT137EL-x-TN3-R UT137EG-x-TN3-R Package TO-220 TO-252 Pin Assignment Packing 1 2 3 MT1 MT2 GATE Tube MT1 MT2 GATE Tape Reel MARKING www.unisonic.com.tw Copyright © 2014 Unisonic Technologies Co., Ltd 1 of 6 QW-R401-012.E UT137E TRIAC ABSOLUTE MAXIMUM RATING PARAMETER SYMBOL RATINGS UNIT 500 (Note 2) V VDRM 600 (Note 2) V 800 V IT(RMS) 8 A 65 ITSM A 71 I2t for fusing t = 10 ms I2t 21 A2s 50 A/μs T2+ G+ Repetitive rate of rise of on-state current T2+ G50 A/μs after triggering dIT /dt T2- G50 A/μs ITM=12A; IG=0.2A; dIG /dt=0.2A/μs T2- G+ 10 A/μs Peak gate voltage VGM 5 V Peak gate current IGM 2 A Peak gate power PGM 5 W Average gate power (over any 20 ms period) PG(AV) 0.5 W Junction Temperature TJ 125 °C Storage Temperature TSTG -40 ~ +150 °C 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. 2. Although not recommended, off-state voltages up to 800V may be applied without damage, but the triac may switch to the on-state. The rate of rise of current should not exceed 6A/μs. UT137E-5 Repetitive peak off-state voltages UT137E-6 UT137E-8 RMS on-state current full sine wave; Tmb ≤102°C t = 20ms Non-repetitive peak on-state current t = 16.7 ms (Full sine wave; TJ = 25°C prior to surge) THERMAL RESISTANCES PARAMETER Thermal resistance Junction to Ambient Thermal resistance Junction to mounting base In Free Air Full cycle Half cycle SYMBOL TO-220 TO-252 TO-220 TO-252 TO-220 TO-252 θJA TYP 60 15 MAX UNIT °C/W 2.0 2.6 2.4 3.0 θJC °C/W °C/W STATIC CHARACTERISTICS (TJ=25°C, unless otherwise stated) PARAMETER SYMBOL Gate trigger current IGT Latching current IL Holding current On-state voltage IH VT Gate trigger voltage VGT Off-state leakage current MIN ID TEST CONDITIONS T2+G+ T2+GVD = 12 V; IT = 0.1 A T2-GT2-G+ T2+G+ T2+GVD = 12 V; IGT = 0.1 A T2-GT2-G+ VD = 12 V; IGT = 0.1 A IT = 10 A VD = 12 V; IT = 0.1 A VD = 400V ; IT = 0.1 A; TJ =125°C VD = VDRM(max) ; TJ= 125°C MIN 0.25 TYP 2.5 4.0 5.0 11 3.0 14 3.0 4.0 2.5 1.3 0.7 0.4 0.1 MAX UNIT 10 mA 10 mA 10 mA 25 mA 25 mA 35 mA 25 mA 35 mA 20 mA 1.65 V 1.5 V V 0.5 mA DYNAMIC CHARACTERISTICS (TJ=25°C, unless otherwise stated) parameter symbol Critical rate of rise of Off-state voltage dVD /dt conditions VDM = 67% VDRMMAX ; TJ=125°C; Exponential waveform; gate open UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw min typ 50 max unit V/μs 2 of 6 QW-R401-012.E UT137E Gate controlled turn-on time TRIAC tGT circuit ITM = 12A; VD= VDRMMAX ; IG=0.1A; dIG/dt=5A/μs UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 μs 3 of 6 QW-R401-012.E UT137E TRIAC TYPICAL CHARACTERISTICS UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 4 of 6 QW-R401-012.E UT137E TRIAC TYPICAL CHARACTERISTICS(Cont.) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 5 of 6 QW-R401-012.E UT137E TRIAC 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 6 of 6 QW-R401-012.E