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T12T Datasheet(PDF) 5 Page - STMicroelectronics

Part # T12T
Description  Snubberless™ logic level and standard 12 A Triacs
PDF  8 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

T12T Datasheet(HTML) 5 Page - STMicroelectronics

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DocID16487 Rev3
5/8
T12T
Characteristics
8
Figure 7. Non repetitive surge peak on state
current for a sinusoidal
Figure 8. Relative variation of gate trigger
current and gate trigger voltage versus junction
temperature
10
100
1000
0.01
0.10
1.00
10.00
I
TSM(A), I²t (A²s)
T
j initial=25°C
dI/dt limitation: 50 A/µs
I
TSM
I²t
tP(ms)
pulse with width t < 10 ms and corresponding value of I T
p
2
0.0
0.5
1.0
1.5
2.0
2.5
3.0
- 50
-25
0
25
50
75
100
125
IGT,VGT[Tj]/IGT,VGT[Tj=25 °C]
V
GT Q1-Q2-Q3
GT
IQ3
I
GT Q1-Q2
Tj(°C)
typical values
Figure 9. Relative variation of holding current
and latching current versus junction
temperature
Figure 10. Relative variation of critical rate of
decrease of main current versus (dV/dt)c
0.0
0.5
1.0
1.5
2.0
2.5
-50
-25
0
25
50
75
100
125
IH,IL [Tj]/IH,IL [Tj=25 °C]
0.0
0.5
1.0
1.5
2.0
2.5
-50
-25
0
25
50
75
100
125
IH,IL [Tj]/IH,IL [Tj=25 °C]
I
L
I
H
Tj(°C)
Tj(°C)
typical values
0
1
2
3
4
5
6
7
25
50
75
100
125
dV/dt [T j]/dV/dt[T j=125 °C]
V
D=VR=402 V
Tj(°C)
typical values
Logic Level and Snubberless types
Figure 11. Relative variation of critical rate of
decrease of main current versus junction
temperature
Figure 12. Leakage current versus junction
temperature for different values of blocking
voltage (typical values)
0
1
2
3
4
5
6
7
8
25
50
75
100
125
Tj(°C)
(dI/dt)C [T j]/(dI/dt) c [T j=125 °C]
1.0E-03
1.0E-02
1.0E-01
1.0E+00
25
50
75
100
125
Tj(°C)
IDRM/IRRM [Tj;V DRM/VRRM]/IDRM/IRRM [Tj=125°C;7 00V]
V
DRM=VRRM
=400 V
V
DRM=VRRM
=600 V
V
DRM=VRRM
=600 V
V
DRM
=200 V
RRM
=V



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