UTC UT138FF/FG TRIAC TRIACS DESCRIPTION Glass passivated triacs in a full pack plastic envelope, intended for use in applications requiring high bidirectional transient and blocking voltage capability and high thermal cycling performance. Typical applications include motor control, industrial and domestic lighting, heating and static switching. SYMBOL 1 MT2 TO-220F G 1:MT1 MT1 2:MT2 3:GATE ABSOLUTE MAXIMUM RATINGS ( Tj=25°C) PARAMETER Repetitive Peak Off-State Voltages RMS On-state Current UT138FF/FG-5 UT138FF/FG-6 UT138FF/FG-8 (Full sine wave, Ths≤56°C) SYMBOL RATING UNIT VDRM 500* 600* 800 12 V IT(RMS) A Non-repetitive Peak. On-State Current (Full sine wave, Tj=125°C prior to surge, with reapplied A VDRM(max) ITSM 90 t=20ms 100 t=16.7ms I2t For Fusing (t=10ms) I2t 40 A2s Repetitive Rate of Rise of On-state Current after Triggering (ITM=20A,IG=0.2A, dIG/dt=0.2A/µs) 50 T2+ G+ A/µs dIT/dt 50 T2+ G50 T2- G10 T2- G+ Peak Gate Voltage VGM 5 V Peak Gate Current IGM 2 A Peak Gate Power PGM 5 W Average Gate Power (over any 20ms period) PG(AV) 0.5 W Operating Junction Temperature Tj 125 °C Storage Temperature Tstg -40~150 °C *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 15A/µs. UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R401-020,B UTC UT138FF/FG TRIAC ISOLATION LINITING VALUE & CHARACTERISTIC(Ths=25°C,unless otherwise specified) PARAMETER SYMBOL R.M.S. isolation voltage form all three terminals to external heatsink (f=50-60Hz, sinusoidal waveform R.H.≦65%,clean and dustfree) Visol Capacitance from MT2 to external heatsink Cisol (f=1MHz) MIN TYP MAX UNIT 1500 V 12 pF THERMAL RESISTANCES PARAMETER SYMBOL Thermal Resistance, Junction to heatsink (full or half cycle) with heatsink compound without heatsink compound Thermal Resistance, Junction to Ambient In free air MIN TYP Rthj-hs Rthj-a MAX UNIT 4.0 5.5 K/W 55 K/W STATIC CHARACTERISTICS (Tj=25°C,unless otherwise specified) PARAMETER SYMBOL Gate trigger current IGT Latching current IL Holding current On-state voltage Gate trigger voltage IH VT VGT Off-state leakage current ID CONDITIONS MIN TYP MAX UT138FF UT138FG UNIT VD=12V, IT=0.1A T2+ G+ T2+ GT2- GT2- G+ 5 8 10 22 25 25 25 70 50 50 50 100 VD=12V, IGT=0.1A T2+ G+ T2+ GT2- GT2- G+ 7 20 8 10 40 60 40 60 60 90 60 90 VD = 12 V, IGT = 0.1 A IT=15A VD=12V, IT=0.1A VD=400V, IT=0.1A, Tj=125°C VD=VDRM(max) , Tj=125°C 6 1.4 0.7 0.4 0.1 30 0.25 60 1.65 1.5 0.5 mA mA mA V V V mA DYNAMIC CHARACTERISTICS(Tj=25°C,unless otherwise specified) PARAMETER SYMBOL Critical rate of change of Off-state voltage dVD /dt Critical rate of change of Commutating voltage dVcom/dt Gate controlled turn-on time tgt UTC CONDITIONS VDM = 67% VDRM(max), Tj =125°C; exponential waveform, gate open circuit MIN TYP UT138FF UT138FG 100 200 MAX UNIT 250 V/µs VDM=400V;Tj=95°C,IT(RMS)=12A; dIcom /dt =5.4A/ms, gate open circuit 20 V/µs ITM=16 A, VD= VDRM(max) , IG=0.1A; dIG/dt=5A/µs 2 µs UNISONIC TECHNOLOGIES CO., LTD. 2 QW-R401-020,B UTC UT138FF/FG TRIAC TYPICAL CHARACTERISTICS Figure 1.Maximum on -state Dissipation.Ptot vs rms On-state Current,IT(RMS),Whereα=conduction Angle. Ptot/W 20 Ths(max)/C α=180 α=120 α 15 α α=90 α=60 10 α=30 45 Figure 4.Maximum Permissible RMS Current IT(RMS) vs heatsinkTemperature Ths 15 IT(RMS)/A 56℃ 65 10 85 5 105 5 0 0 5 125 15 10 IT(RMS)/A -50 0 50 100 150 Ths/℃ Figure 2. Maximum Permissible Non-repetitive Peak On-state Current ITSM,vs Pulse Width tp,for Sinusoidal Currents,t p≦20ms ITSM/A 1000 0 Figure 5.Maximum Permissible Repetitive rms on-state Current IT(RMS),vs Surge Duration,for Sinusoidal Currents,f=50Hz;Ths≦56℃ IT(RMS)/A 25 20 15 100 dIT/dt limit time 100 5 T T2-G+ quadrant 10 10us 10 ITSM IT Tj initial=25℃max 1ms 10ms 100ms T/s Figure 3 .Maximum Permissible Non-Repetitive peak on-state Current ITSM,vs Number of Cycles, for Sinusoidal Currents,f=50Hz ITSM/A 100us ITSM IT 80 1.4 Tj initial=25℃max 1.2 1 40 0.8 20 0 1 UTC 1 10 0.1 Surge Duration /S Figure 6.Normalised Gate Trigger Voltage VGT(Tj)/ VGT(25℃),vs Junction Temperature Tj VGT(Tj) 1.6 VGT(25℃) time T 60 0 0.01 0.6 100 10 Number of Cycles at 50Hz 1000 0.4 -50 0 50 100 150 Tj/℃ UNISONIC TECHNOLOGIES CO., LTD. 3 QW-R401-020,B UTC UT138FF/FG TRIAC Figure 10.Typical and Maximum On-state Characteristic Figure 7.Normalised Gate Trigger Current IGT(Tj)/IGT(25℃),vs Junction Temperature Tj IGT(Tj) IGT(25℃) 3 IT/A 40 T2+G+ T2+GT2-GT1-G+ 2.5 2 Tj=125℃ max Tj=25℃ 30 Vo=1.175V Rs=0.0316 Ohms typ 20 1.5 1 10 0.5 0 -50 0 50 100 150 Tj/℃ 3 IL(Tj) IL(25℃) 0 0 1 0.5 1.5 VT/V 2 2.5 Figure 11.Transient Thermal Impedance Zth j-hs,vs Pulse Width tp Figure 8.Normalised Latching Current IL(Tj)/IL(25℃),vs Junction Temperature Tj 10 Zth j-hs (K/W) with heatsink compound without heatsink compound 1 2.5 unidirectional bidirectional 2 0.1 1.5 tp PD 1 0.01 0.5 0 t 0 -50 50 100 150 0.001 10us 0.1ms 1ms Tj/℃ Figure 9.Normalised Holding Current IH(Tj)/IH(25℃),vs Junction Temperature Tj 3 10ms tp/s 0.1s 1s 10s Figure 12.Typical,critical rate of rise of off-state voltage, dVD/dt versus junction temperature Tj dV/dt(V/us) 1000 IH(Tj) IH(25℃) off-state dV/dt limit 2.5 UT138FG 100 2 UT138FF 1.5 1 10 dlcom/dt=15A/ ms 0.5 0 3 -50 0 50 Tj/℃ UTC 100 150 1 0 12 50 9.1 7 Tj/℃ 5.4 4.2 150 100 UNISONIC TECHNOLOGIES CO., LTD. 4 QW-R401-020,B UTC UT138FF/FG 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. UTC UNISONIC TECHNOLOGIES CO., LTD. 5 QW-R401-020,B