T9k7, Exp(-t – C&H Technology T9K7--24 User Manual
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T9K7
Phase Control Thyristor
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724)925-7272
1000 Amperes 3200 Volts
Electrical Characteristics,
Tj=25°C unless otherwise specified
Rating
Characteristic
Symbol
Test Conditions
min
typ
max
Units
Repetitive Peak Forward
Leakage Current
I
DRM
Tj=125°C, V
DRM
=Rated
150
ma
Repetitive Peak Reverse
Leakage Current
I
RRM
Tj=125°C, V
RRM
=Rated
150
ma
Peak On-State Voltage
V
TM
Tj=125°C, I
TM
=2000A
1.85
V
V
TM
Model, Low Level
V
0
Tj=125°C
0.944
V
VTM = V
O
+
r•
I
TM
r
15%
I
TM
- π•I
TM
4.25E-04
Ω
V
TM
Model, High Level
V
0
Tj=125°C
1.18
V
VTM = V
O
+
r•
I
TM
r
π•I
TM
- I
TSM
3.49E-04
Ω
V
TM
Model, 4-Term
A
Tj=125°C
0.363
V
TM
= A + B•Ln(I
TM
) +
B
15%I
TM
- I
TSM
0.108
C•(I
TM
) + D•(I
TM
)
½
C
3.42E-04
D
-8.33E-04
Turn-On Delay Time
t
d
V
D
= 0.5•V
DRM
2.5
us
Gate Drive: 40V - 20Ω
Turn-Off Time
tq
Tj=125°C
400
us
dv/dt = 20V/us to 80% V
DRM
dv/dt
(Crit)
dv/dt
Tj=125°C Exp. Waveform
400
V/us
V
D
=80% Rated
Gate Trigger Current
I
GT
Tj=25°C V
D
= 12V
30
100
200
ma
Gate Trigger Voltage
V
GT
0.8
2.0
4.5
V
Peak Reverse Gate Voltage
V
GRM
5
V
Thermal Characteristics
Rating
Characteristic
Symbol
Test Conditions
min
typ
max
Units
Thermal Resistance
Junction to Case
RΘ
jc
Double side cooled
0.021
0.023
°C/Watt
Case to Sink
RΘ
cs
Double side cooled
0.004
0.006
°C/Watt
Thermal Impedance Model
ZΘ
jc
Double side cooled
ZΘ
jc
(t) =
Σ(A(
N
)•(1-exp(-t/
Tau
(
N
))))
where:
N =
1
2
3
4
A(N
) =
7.26E-04
1.58E-03
4.55E-03
1.62E-02
T
au(N) =
4.49E-05
8.21E-03
8.84E-02
1.31E+00
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