Tdk4 2, Exp(-t – C&H Technology TDK4_ _3302 User Manual
Page 4
TDK4_ _3302
Phase Control Thyristor
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724)925-7272
3300 Amperes 4500 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
300
ma
Repetitive Peak Reverse
Leakage Current
I
RRM
Tj=125°C, V
RRM
=Rated
300
ma
Peak On-State Voltage
V
TM
Tj=125°C, I
TM
=3000A
1.60
V
V
TM
Model, Low Level
V
0
Tj=125°C
0.991269 V
VTM = V
O
+
r•
I
TM
r
15%
I
TM
- π•I
TM
1.96E-04
Ω
V
TM
Model, High Level
V
0
Tj=125°C
0.772002 V
VTM = V
O
+
r•
I
TM
r
π•I
TM
- I
TSM
2.18E-04
Ω
V
TM
Model, 4-Term
A
Tj=125°C
0.132
V
TM
= A + B•Ln(I
TM
) +
B
15%I
TM
- I
TSM
0.181
C•(I
TM
) + D•(I
TM
)
½
C
2.57E-04
D
-1.41E-02
Turn-On Delay Time
t
d
V
D
= 0.5•V
DRM
3
us
Gate Drive: 40V - 20Ω
Turn-Off Time (typ)
tq
Tj=125°C
400
us
dv/dt = 20V/us to 80% V
DRM
dv/dt
(Crit)
dv/dt
Tj=125°C Exp. Waveform
2000
V/us
V
D
=67% Rated
Gate Trigger Current
I
GT
Tj=25°C V
D
= 12V
40
100
300
ma
Gate Trigger Voltage
V
GT
0.8
2.0
4.0
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
0.0055
0.007
°C/Watt
Case to Sink
RΘ
cs
Double side cooled
0.0015
0.002
°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
) =
1.43E-04
9.38E-04
2.42E-03
3.50E-03
T
au(N) =
2.62E-03
2.31E-02
3.05E-01
3.30E+00
Page 3