UT134E Ver la hoja de datos (PDF) - Unisonic Technologies
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UT134E Datasheet PDF : 6 Pages
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UT134E
TRIAC
TYPICAL CHARACTERISTICS
Fig 1. Maximum On-State Dissipation, Ptot Versus
Rms On-state Current, IT(RMS) where
α=conduction angle.
8Ptot/W
Tmb(max)/C 101
7
α
6α
5
4
3
104
α=180
107
120
90 110
60 113
30 116
2
119
1
122
0
125
0
12
3 45
IT(RMS)/A
Fig 2. Maximum Permissible Non-repetitive Peak
On-state Current, ITSM, Versus Pulse Width
tp For Sinusoidal Currents, tp≦ 20ms
1000 ITSM/A
IT
ITSM
T
time
TJ initial=25°Cmax
100
dIT/dt limit
T2-G+ quadrant
1010us 100us
1ms 10ms 100ms
T/s
Fig 3. Maximum Permissible Non-repetitive Peak
On-state Current, ITSM, Versus Number Of Cycles,
For Sinusoidal Currents, f=50Hz.
ITSM/A
30
25
IT
ITSM
20
T time
TJ initial=25°C max
15
10
5
0
0
10
100
Number of cycles at 50Hz
1000
Fig 4. Maximum Permissible Rms Current, lT(RMS)
Versus Mounting Base Temperature, Tmb
IT(RMS)/A
5
107°C
4
3
2
1
0
-50
0
50
100 150
Tmb/C
Fig 5. Maximum Permissible Repetitive Rms On-State
Current , lT(RMS) ,Versus Surge Duration, For
Sinusoidal Currents, f=50HZ, Tmb≦ 107°C
IT(RMS)/A
12
10
8
6
4
2
00.01
0.1
1
10
surge duration /S
Fig 6. Normalised Gate Trigger Voltage,
VGT(TJ)/VGT(25°C), Versus Junction
Temperature, TJ
VGT(TJ)
VGT(25°C)
1.6
1.4
1.2
1
0.8
0.6
0.4-50
0
50 100 150
TJ /°C
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 6
QW-R401-007.E
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