UNISONIC TECHNOLOGIES CO., LTD UT138E TRIAC TRIAC DESCRIPTION Glass passivated , sensitive gate triac 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 Ordering Number Lead Free Halogen Free UT138EL-x-TA3-T UT138EG-x-TA3-T Package TO-220 Pin Assignment 1 2 3 MT1 MT2 G Packing Tube MARKING www.unisonic.com.tw Copyright © 2014 Unisonic Technologies Co., Ltd 1 of 6 QW-R401-011.D UT138E TRIAC ABSOLUTE MAXIMUM RATING (TJ=25°C) PARAMETER SYMBOL RATINGS UT138E-5 500 Repetitive Peak Off State Voltag UT138E-6 VDRM 600 UT138E-8 800 RMS On-state Current (Full sine wave, TMB≤99°C) IT(RMS) 12 95 Non-Repetitive Peak. On-State Current t=20mS ITSM (Full sine wave, TJ=25°C prior to surge) t=16.7mS 105 2 I t For Fusing (t=10ms) I2 t 45 50 T2+ G+ Repetitive Rate of Rise of On-state T2+ G50 Current After Triggering dIT/dt T2- G50 (ITM=20A, IG=0.2A, dIG/dt=0.2A/μs) T2- G+ 10 Peak Gate Voltage VGM 5 Peak Gate Current IGM 2 Peak Gate Power PGM 5 Average Gate Power (Over any 20ms period) PG(AV) 0.5 Operating Junction Temperature TJ 125 Storage Temperature TSTG -40~150 Notes: Although not recommended, off-state voltages up to 800V may be applied without damage, but may switch to the on-state. The rate of rise of current should not exceed 15A/μs. THERMAL RESISTANCES PARAMETER Full cycle Thermal Resistance, Junction to Mounting Base Half cycle Thermal Resistance, Junciton to Ambient In free air UNIT V V V A A A A2s A/μs A/μs A/μs A/μs V A W W °C °C the triac SYMBOL MIN TYP θJC θJA MAX 1.5 2.0 UNIT K/W 60 K/W STATIC CHARACTERISTICS (TJ=25°C, unless otherwise specified) PARAMETER SYMBOL Gate Trigger Current IGT Latching Current IL Holding Current On-State Voltage IH VT Gate Trigger Voltage VGT Off-state Leakage Current ID TEST CONDITIONS T2+ G+ T2+ GVD=12V, IT=0.1A T2- GT2- G+ T2+ G+ T2+ GVD=12V, IGT =0.1A T2- GT2- G+ VD=12V, IGT=0.1A IT=15A VD=12V, IT=0.1A VD=400V, IT=0.1A, TJ=125°C VD=VDRM(max) , TJ=125°C UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN 0.25 TYP 2.5 4.0 5.0 11 3.2 16 4.0 5.5 4.0 1.4 0.7 0.4 0.1 MAX 10 10 10 25 30 40 30 40 30 1.65 1.5 0.5 UNIT mA mA mA V V V mA 2 of 6 QW-R401-011.D UT138E TRIAC DYNAMIC CHARACTERISTICS (TJ=25°C, unless otherwise specified) PARAMETER Critical Rate Of Rise Of Off-State Voltage Gate Controlled Turn-on Time SYMBOL TEST CONDITIONS VDM=67% VDRM(max), TJ=125°C dVD/dt Exponential waveform, Gate open circuit ITM=16A, VD=VDRM(max), tgt IG=0.1A dIG/dt=5A/μs UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN TYP MAX UNIT 50 V/μs 2 μs 3 of 6 QW-R401-011.D UT138E TRIAC TYPICAL CHARACTERISTICS Figure 3 .Maximum Permissible Non-Repetitive Figure 4. Maximum Permissible RMS Current I T(RMS) Peak On-State Current ITSM, vs Number of Cycles, vs Mounting Base Temperature Tmb for Sinusoidal Currents, f=50Hz. I /A ITSM/A 15 T(RMS) 100 ITSM IT 99℃ time 80 60 T TJ initial=25℃max 40 10 5 20 0 1 100 10 Number of Cycles at 50Hz 1000 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 0 -50 0 50 Tmb/℃ 100 150 4 of 6 QW-R401-011.D UT138E TRIAC TYPICAL CHARACTERISTICS(Cont.) Figure 11. Transient Thermal Impedance Zth j-mb, vs Pulse Width tp Zth j-mb (K/W) 10 1 Figure 12. Typical Critical Rate of Rise of Off-State Voltage, dVD/dt Versus Junction Temperature TJ dVD/dt(V/us) 1000 unidirectional 100 0.1 0.01 bidirectional PD 0.001 10us 0.1ms 1ms 10ms 0.1s tp/s 10 tp t 1s 10s UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 1 0 50 TJ/ 100 150 5 of 6 QW-R401-011.D UT138E 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-R401-011.D