UT138F

UTC UT138F/G TRIACS DESCRIPTION Passivated triacs in a 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. 1 TRIAC SYMBOL MT2 TO-220 G MT1 1:MT1 2:MT2 3:GATE ABSOLUTE MAXIMUM RATINGS ( Tj=25°C) PARAMETER Repetitive Peak Off State Voltage UT138F/G-5 UT138F/G-6 UT138F/G-8 RMS On-state Current (Full sine wave, Tmb≤99°C) Non-repetitive Peak. On-State Current (Full sine wave, Tj=25°C prior to surge) t=20ms t=16.7ms I2t For Fusing (t=10ms) Repetitive Rate of Rise of On-state Current after Triggering (ITM=20A,IG=0.2A, dIG/dt=0.2A/µs) T2+ G+ T2+ GT2- GT2- G+ Peak Gate Voltage Peak Gate Current Peak Gate Power Average Gate Power (Over any 20ms period) Operating Junction Temperature Storage Temperature VDRM IT(RMS) ITSM I2t 500* 600* 800 12 V A A A2s SYMBOL RATING UNIT 95 105 45 dIT/dt VGM IGM PGM PG(AV) Tj Tstg 50 50 50 10 5 2 5 0.5 125 -40~150 A/µs V A W W °C °C UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R401-013,B UTC UT138F/G TRIAC *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. THERMAL RESISTANCES PARAMETER Thermal Resistance, Junction to Mounting Base Full cycle Half cycle Thermal Resistance, Junciton to Ambient In free air SYMBOL Rthj-mb Rthj-a MIN TYP MAX 1.5 2.0 UNIT K/W K/W 60 STATIC CHARACTERISTICS (Tj=25°C,unless otherwise specified) PARAMETER Gate trigger current IGT SYMBOL CONDITIONS VD=12V, IT=0.1A T2+ G+ T2+ GT2- GT2- G+ VD=12V, IGT=0.1A T2+ G+ T2+ GT2- GT2- G+ 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 MIN TYP MAX UT138F UT138G UNIT 5 8 10 22 7 20 8 10 6 1.4 0.7 0.4 0.1 25 25 25 70 40 60 40 60 30 1.65 1.5 0.5 50 50 50 100 60 90 60 90 60 mA Latching current IL mA Holding current On-state voltage Gate trigger voltage Off-state leakage current IH VT VGT ID 0.25 mA V V V mA DYNAMIC CHARACTERISTICS(Tj=25°C,unless otherwise specified) PARAMETER Critical rate of rise of Off-state voltage Critical rate of change of Commutating voltage Gate controlled turn-on time SYMBOL dVD /dt CONDITIONS VDM = 67% VDRM(max) , Tj =125°C; exponential waveform, gate open circuit VDM=400V,Tj=95°C,IT(RMS)=12A, dIcom /dt =5.4A/ms, gate open circuit ITM = 16 A, VD= VDRM(max) , IG=0.1A, dIG/dt=5A/µs MIN UT138F UT138G 50 200 TYP 250 MAX UNIT V/µs dVcom/dt tgt 10 20 2 V/µs µs UTC UNISONIC TECHNOLOGIES CO., LTD. 2 QW-R401-013,B UTC UT138F/G TYPICAL CHARACTERISTICS Figure 1.Maximum on -state Dissipation.Ptot vs RMS On-state Current,IT(RMS),Whereα=conduction Angle. 20 Ptot/W 15 α 10 α Tmb(max)/C α=180 α=120 α= 90 α= 60 α= 30 95 15 TRIAC Figure 4. Maximum Permissible RMS Current IT(RMS) vs mounting base Temperature Tmb. IT(RMS)/A 102.5 10 110 5 117.5 99℃ 5 0 0 5 IT(RMS)/A 10 125 15 0 -50 0 50 Tmb/℃ 100 150 1000 Figure 2. Maximum Permissible Non-repetitive Peak On-state Current ITSM,vs Pulse Width tp,for Sinusoidal Currents ,tp≦20ms. ITSM/A 25 20 15 Figure 5.Maximum Permissible Repetitive RMS on-state Current IT(RMS),vs Surge Duration,for Sinusoidal Currents,f=50Hz;Tmb≦99℃. IT(RMS)/A 100 dIT/dt limit T2-G+ quadrant 10 10us 100us 1ms T/s Figure 3 .Maximum Permissible Non-Repetitive peak on-state Current TSM,vs Number of Cycles, I for Sinusoidal Currents,f=50Hz. ITSM/A IT 80 T 60 40 20 0 1 100 10 Number of Cycles at 50Hz 1000 Tj initial=25 ℃max IT T ITSM time 10 5 0 0.01 0.1 1 Surge Duration /S 10 Tj initial=25 ℃max 10ms 100ms 100 Figure 6.Normalised Gate Trigger Voltage V GT(Tj)/VGT(25℃ ), vs Junction Temperature Tj. VGT(Tj) VGT(25℃) 1.6 1.4 1.2 1 0.8 0.6 0.4 -50 0 50 Tj/℃ 100 150 ITSM time UTC UNISONIC TECHNOLOGIES CO., LTD. 3 QW-R401-013,B UTC UT138F/G Figure 7.Normalised Gate Trigger Current IGT(Tj)/IGT(25℃),vs Junction Temperature Tj. IGT(Tj) 3 2.5 2 1.5 1 10 0.5 0 -50 0 50 Tj/℃ 100 150 0 0 0.5 1 1.5 VT/V 2 IGT(25℃) T2+G+ T2+GT2-GT2-G+ 40 30 Tj=125℃ Tj=25℃ Vo=1.75V Rs=0.316Ohms 20 typ Figure 10.Typical and Maximum On-state Characteristic. TRIAC IT/A max 2.5 3 3 2.5 2 1.5 1 0.5 Figure 8.Normalised Latching Current IL(Tj)/IL(25℃),vs Junction Temperature Tj. IL(Tj) IL(25℃) Figure 11.Transient Thermal Impedance Zth j-mb,vs Pulse Width tp. 10 1 0.1 unidirectional bidirectional PD tp 0.01 0 -50 0 50 Tj/℃ 100 150 10us 0.1ms 1ms 10ms tp/s 0.1s 1s 10s Figure 9.Normalised Holding Current IH(Tj)/IH(25℃),vs Junction Temperature Tj. 3 2.5 2 1.5 1 0.5 0 -50 0 50 Tj/℃ 100 150 IH(Tj) IH(25℃) Figure 12. Typical commutation dV/dt vs junction temperature , parameter commutation dIT/dt . The triac should commutate when the dV/dt is below the value on the appropriate curve for pre-commutation dIV/dt. dV/dt(V/us) 1000 off-state dV/dt limit 100 UT138G UT138F 10 dlcom/dt=15A/ms 12 9.1 7 5.4 4.2 1 0 50 Tj/℃ 100 150 UTC UNISONIC TECHNOLOGIES CO., LTD. 4 QW-R401-013,B UTC UT138F/G 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-R401-013,B