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UTC UT137FE
TRIACS
DESCRIPTION
Glass passivated , sensitive gate triacs in a full pack plastic envelope, intended for use in general purpose bidirectional switching and phase control applications, where high sensitivity is required in all four quadrants.
1
TRIAC
SYMBOL
MT2
TO-220F
G MT1
1:MT1 2:MT2 3:GATE
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Repetitive Peak Off-State Voltage UT137FE-5 UT137FE-6 UT137FE-8 RMS On-state Current Full sine wave; Ths73C VDRM 500* 600* 800 8 V
SYMBOL
RATINGS
UNIT
IT(RMS)
A
Non-Repetitive Peak. On-State Current Full sine wave,Tj=125C prior to surge,with reapplied,VDRM(max) A ITSM 55 t=20ms 60 t=16.7ms I2t For Fusing (t=10ms) I2t 15 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-R401-015,B
UTC UT137FE
PARAMETER
Repetitive paek voltage form all three terminals to external heatsink (R.H.65%,clean and dustfree) Capacitance from MT2 to external heatsink (f=1MHz)
TRIAC
SYMBOL
Visol Cisol 12
ISOLATION LINITING VALUE & CHARACTERISTIC(Ths=25C,unless otherwise specified)
MIN TYP MAX
1500
UNIT
V pF
THERMAL RESISTANCES
PARAMETER
Thermal Resistance Junction to heatsink (full or half cycle) with heatsink compound without heatsink compound Thermal Resistance Junction to Ambient (In free air)
SYMBOL
Rth j-hs Rth j-a
MIN
TYP
MAX
4.5 6.5
UNIT
K/W K/W
55
STATIC CHARACTERISTICS (Tj=25C,unless otherwise specified)
PARAMETER
Gate Trigger Current IGT
SYMBOL
TEST CONDITIONS
VD=12V, IT=0.1A T2+ G+ T2+ GT2- GT2- G+ VD=12V, IGT=0.1A T2+ G+ T2+ GT2- GT2- G+ VD=12V, IGT=0.1A IT=10A VD=12V, IT=0.1A VD=400V, IT=0.1A, Tj=125C VD=VDRM(max) , Tj=125C
MIN
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
10 10 10 25 25 35 25 35 20 1.65 1.5 0.5
UNIT
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 Gate Controlled Turn-on Time
SYMBOL
dVD/dt tgt
TEST CONDITIONS
VDM=67% VDRM(max), Tj=125C Exponential waveform,Gate open circuit ITM=12A,VD=VDRM(max),IG=0.1A, dIG/dt=5A/s
MIN
TYP
50 2
MAX
UNIT
V/s s
UTC
UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R401-015,B
UTC UT137FE
TYPICAL CHARACTERISTICS
Figure 1.Maximum on -state Dissipation.Ptot vs RMS Onstate Current,IT(RMS),Where=Conduction Angle. 12 Ptot/W 10 8 6 4 2 0 0 2 6 4 IT(RMS)/A 8 Tsp(max)/C =180 =120 =90 =60 =30 71 80 89 6 98 4 107 116 125 10 2 0 -50 0 50 Ths/ 100 10 8
TRIAC
Figure 4.Maximum Permissible RMS Current IT(RMS) vs Heatsink Temperature Ths IT(RMS)/A 73
150
1000
Figure 2. Maximum Permissible Non-repetitive Peak On-state Current ITSM,vs Pulse Width tp,for Sinusoidal Currents,tp20ms ITSM/A IT T
Tj initial=125max
25 20 15 10 5
Figure 5.Maximum Permissible Repetitive RMS on-state Current IT(RMS),vs Surge Duration,for Sinusoidal Currents,f=50Hz;Ths73 IT(RMS)/A
ITSM time
100 dIT/dt limit T2-G+ quadrant 10 10us 100us 1ms T/s Figure 3 .Maximum Permissible Non-Repetitive peak on-state Current ITSM,vs Number of Cycles, for Sinusoidal Currents,f=50Hz 60 IT 50 40 30 20 10 0 100 10 Number of Cycles at 50Hz 1000 T
Tj initial=125max
10ms
100ms
0 0.01
0.1 1 Surge Duration /S
10
ITSM time
Figure 6.Normalised Gate Trigger Voltage VGT(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
1
UTC
UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R401-015,B
UTC UT137FE
TRIAC
Figure 7.Normalised Gate Trigger Current IGT(Tj)/IGT(25),vs Junction Temperature Tj IGT(Tj) IGT(25) 3 2.5 2 1.5 10 1 0.5 0 -50 0 50 Tj/ 100 150 5 0
T2+G+ T2+GT2-GT2-G+
Figure 10.Typical and Maximum On-state Characteristic IT/A 25 20 15 Tj=125 Tj=125 typ Vo=1.264V Rs=0.0378Ohms
max
0
3 2.5 2 1.5 1 0.5 0 -50
Figure 8.Normalised Latching Current IL(Tj)/IL(25),vs Junction Temperature Tj IL(Tj) IL(25)
10
2.5 1.5 2 VT/V Figure 11.Transient Thermal Impedance Zth j-hs,vs Pulse Width tp Zth j-hs (K/W) 1
with heatsink compound without heatsink compound
0.5
3
1
unidirectional bidirectional
0.1
PD
tp t
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 ,critical rate of rise of off-state voltage,dVD/dt versus junction temperature Tj 1000 dVD/dt(V/us)
3 2.5 2 1.5 1 0.5 0 -50
100
10
0
50 Tj/
100
150
1
0
50 Tj/
100
150
UTC
UNISONIC TECHNOLOGIES CO., LTD.
4
QW-R401-015,B
UTC UT137FE
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-R401-015,B

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