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UTC UT137F/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
PARAMETER
Repetitive Peak Off State Voltage UT137F/G-5 UT137F/G-6 UT137F/G-8 RMS On-state Current (Full sine wave, Tmb102C) VDRM 500* 600* 800 8
SYMBOL
RATINGS
UNIT
V
A IT(RMS) Non-Repetitive Peak. On-State Current (Full sine wave, Tj=25C prior to surge) ITSM t=20ms 65 A t=16.7ms 71 I2t For Fusing (t=10ms) I2t 21 A2s Repetitive Rate of Rise of On-state Current after Triggering ITM=12A, IG=0.2A, dIG/dt=0.2A/s T2+ G+ 50 dIT /dt A/s T2+ G50 T2- G50 T2- G+ 10 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 6A/s.
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R401-014,B
UTC UT137F/G
THERMAL RESISTANCES
PARAMETER
Thermal Resistance Junction to Mounting Base Full cycle Half cycle Thermal Resistance Junction to Ambient In free air
TRIAC
SYMBOL
Rth j-mb Rth j-a 60
MIN
TYP
MAX
2.0 2.4
UNIT
K/W K/W
STATIC CHARACTERISTICS (Tj=25C,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=10A VD=12V, IT=0.1A VD=400V, IT=0.1A, Tj=125C VD=VDRM(max) , Tj=125C
MIN
TYP
MAX
UT137F UT137G
UNIT
5 8 11 30 7 16 5 7 5 1.3 0.7 0.4 0.1
25 25 25 70 30 45 30 45 20 1.65 1.5 0.5
50 50 50 100 45 60 45 60 40
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=25C,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 dVcom/dt tgt
CONDITIONS
VDM = 67% VDRM(max) , Tj =125C, exponential waveform, gate open circuit VDM=400V, Tj=95C, IT(RMS)=8A, dIcom /dt =3.6A/ms, gate open circuit ITM = 12 A, VD= VDRM(max) , IG=0.1A, dIG/dt=5A/s
MIN UT137F UT137G 50 200 10
TYP MAX UNIT
250 20 2 V/s V/s s
UTC
UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R401-014,B
UTC UT137F/G
TYPICAL CHARACTERISTICS
Figure 1.Maximum on -state Dissipation.Ptot vs RMS On-state Current,IT(RMS),Where =conduction Angle. Tmb(max)/C 12 Ptot/W 101 =180 =120 105 10 = 90 8 6 4 2 0 0 2 4 6 IT(RMS)/A 8 = 60 = 30 109 6 113 117 121 125 10 2 0 -50 0 50 Tmb/ 100 4
TRIAC
Figure 4.Maximum Permissible RMS Current T(RMS) I vs mounting base Temperature Tmb. IT(RMS)/A 10 8 102
150
Figure 2. Maximum Permissible Non-repetitive Peak On-state Current I SM,vs Pulse Width T tp,for Sinusoidal Currents,tp 20ms. 1000 ITSM/A IT ITSM time
Tj initial=25max
Figure 5.Maximum Permissible Repetitive RMS on-state Current IT(RMS),vs Surge Duration, for Sinusoidal Currents,f = 50HZ,Tmb 102. 25 IT(RMS)/A 20 15 10 5
100
dIT/dt limit
T2-G+ quadrant 10 10us 10ms 0 0.01 0.1 1 Surge Duration /S 10
100us
1ms T/s
100ms
Figure 3 .Maximum Permissible Non-Repetitive peak on-state Current ITSM,vs Number of Cycles, for Sinusoidal Current,f = 50HZ. 80 ITSM/A ITSM IT 70 time 60 T Tj initial=25max 50 40 30 20 10 0 1 100 10 Number of Cycles at 50Hz 1000
Figure 6.Normalised Gate Trigger Voltage V GT(Tj) /VGT(25), vs Junction Temperature Tj. VGT(Tj) 1.6 VGT(25) 1.4 1.2 1 0.8 0.6 0.4 -50 0 50 Tj/ 100 150
UTC
UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R401-014,B
UTC UT137F/G
Figure 7.Normalised Gate Trigger Current IGT(Tj)/IGT(25),vs Junction Temperature Tj. IGT(Tj) IGT(25)
T2+G+ T2+GT2-GT2-G+
TRIAC
Figure 10.Typical and Maximum On-state Characteristic. 25 20 15 10 5 0 IT/A Tj=125 Tj=25 typ Vo=1.264V Rs=0.0378Ohms
3 2.5 2 1.5 1 0.5
max
0 -50
50 100 150 Tj/ Figure 8.Normalised Latching Current IL(Tj)/IL(25),vs Junction Temperature Tj. IL(Tj) IL(25)
0
0
3 2.5 2 1.5 1 0.5 0
10
2.5 1.5 2 VT/V Figure 11.Transient Thermal Impedance Zth j-mb,vs Pulse Width tp. Zth j-mb(K/W) 1
0.5
3
unidirectional 1 bidirectional
0.1
PD
tp t
-50
0
50 Tj/
100
150
0.01 10us
0.1ms
1ms
10ms tp/s
0.1s
1s
10s
Figure 9.Normalised Holding Current IH(Tj)/IH(25),vs Junction Temperature Tj. IH(Tj) IH(25)
Figure 12.Typical commutation dV/dt vs junction temperature,parameter commutation dl T/dt.The triac should commutate when the dV/dt is below the value on the appropriate curve for pre-commutation dl T /dt. 1000 dV/dt(V/us)
off-state dV/dt limit
3 2.5 2 1.5 1 0.5
100
UT137G UT137F
10
dlcom/dt=10A/ ms 7.9 6.1 4.7 3.6 2.8
0 -50
0
50 Tj/
100
150
1
0
50 Tj/
100
150
UTC
UNISONIC TECHNOLOGIES CO., LTD.
4
QW-R401-014,B
UTC UT137F/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-R401-014,B

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