TAK7321803
Phase Control Thyristor
Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www.pwrx.com
1800 Amperes 3200 Volts
The TAK7 is High Voltage version of the PRX
TA20 medium voltage, high current disc pack
SCR. It employs a Single-Bar gate,
amplifying gate structure. This amplifying
gate design allows the SCR to be reliably
operated at high di/dt and high dv/dt
conditions in phase control applications.
FEATURES:
Low On-State Voltage
High di/dt Capability
High dv/dt Capability
Hermetic Ceramic Package
Excellent Surge and I
2
t Ratings
ORDERING INFORMATION
Select the complete 12 digit Part Number using the table below.
EXAMPLE: TAK7321803DH is a 3200V-1800A SCR with 200ma
IGT and 12 inch gate and cathode potential leads.
Voltage Voltage Current Current
PART
Rating
Code
Rating
Code Turn-Off
Tq
I
tavg
V
DRM
-V
RRM
TAK7
2400V
2600V
2800V
3000V
3200V
24
26
28
30
32
1800A
18
0
550us typ.
APPLICATIONS:
DC Power Supplies
Motor Controls
AC Soft-Starters
Gate
I
GT
3
200ma
Leads
DH
12"
Revised:
Page 1
3/26/2010
TAK7321803
Phase Control Thyristor
Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www.pwrx.com
1800 Amperes 3200 Volts
Absolute Maximum Ratings
Characteristic
Repetitive Peak Voltage
Non-repetitive Transient Peak Reverse Voltage
Average On-State Current, T
C
=70°C
RMS On-State Current, T
C
=70°C
Average On-State Current, T
C
=55°C
RMS On-State Current, T
C
=55°C
Peak One Cycle Surge Current, 60Hz, V
R
=0V
Peak One Cycle Surge Current, 50Hz, V
R
=0V
Fuse Coordination I
2
t, 60Hz
Fuse Coordination I
2
t, 50Hz
Critical Rate-of-Rise of On-State Current
Repetitive
Symbol
V
DRM
-V
RRM
Rating
3200
V
RRM
+ 100
1800
2827
2100
3299
23,500
22,156
2.30E+06
2.45E+06
100
Units
Volts
Volts
A
A
A
A
A
A
A
2
s
A
2
s
A/us
V
RSM
I
T(Avg.)
I
T(RMS)
I
T(Avg.)
I
T(RMS)
I
TSM
I
TSM
I
2
t
I
2
t
di/dt
Critical Rate-of-Rise of On-State Current
Non-Repetitive
di/dt
P
GM
P
G(avg)
Tj
T
Stg.
300
16
5
-40 to+125
-50 to+150
2.1
0.95
A/us
Watts
Watts
°C
°C
lb
Kg
lbs
Knewtons
Peak Gate Power, 100us
Average Gate Power
Operating Temperature
Storage Temperature
Approximate Weight
Mounting Force
9000 - 11000
40.0 - 48.9
Information presented is based upon limited testing or projected capabilities.
This information is subject to change without notice. The manufacturer makes
no claim as to suitability for use, reliability, capability or future availability of this
product.
Page 2
TAK7321803
Phase Control Thyristor
Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www.pwrx.com
1800 Amperes 3200 Volts
Electrical Characteristics,
Tj=25°C unless otherwise specified
Rating
Characteristic
Repetitive Peak Forward
Leakage Current
Repetitive Peak Reverse
Leakage Current
Peak On-State Voltage
V
TM
Model, Low Level
VTM = V
O
+
r•
I
TM
V
TM
Model, High Level
VTM = V
O
+
r•
I
TM
V
TM
Model, 4-Term
V
TM
= A + B•Ln(I
TM
) +
C•(I
TM
) + D•(I
TM
)
Turn-On Delay Time
Turn-Off Time
dv/dt
(Crit)
Gate Trigger Current
Gate Trigger Voltage
Peak Reverse Gate Voltage
½
Symbol
I
DRM
I
RRM
V
TM
V
0
Test Conditions
Tj=125°C, V
DRM
=Rated
Tj=125°C, V
RRM
=Rated
Tj=125°C, I
TM
=1500A
Tj=125°C
15%
I
TM
-
π•I
TM
Tj=125°C
min
typ
max
250
250
1.40
0.881
3.74E-04
1.11
3.06E-04
0.304
0.108
1.97E-04
-6.33E-04
Units
ma
ma
V
V
r
V
0
Ω
V
r
A
B
C
D
t
d
tq
dv/dt
I
GT
V
GT
V
GRM
π•I
TM
- I
TSM
Tj=125°C
Ω
15%I
TM
- I
TSM
V
D
= 0.5•V
DRM
Gate Drive: 40V - 20Ω
Tj=125°C
dv/dt = 20V/us to 80% V
DRM
Tj=125°C Exp. Waveform
V
D
=80% Rated
Tj=25°C V
D
= 12V
800
50
0.8
2.5
550
us
us
V/us
125
2.0
200
4.5
5
ma
V
V
Thermal Characteristics
Characteristic
Thermal Resistance
Junction to Case
Case to Sink
Thermal Impedance Model
Symbol
Test Conditions
Double side cooled
Double side cooled
Double side cooled
where:
min
Rating
typ
0.013
0.005
max
0.015
0.007
Units
°C/Watt
°C/Watt
RΘ
jc
RΘ
cs
ZΘ
jc
ZΘ
jc
(t) =
Σ(A(
N
)•(1-exp(-t/
Tau
(
N
))))
N=
1
2
3
4
A(N
) =
4.06E-04 1.40E-03 4.15E-03 9.00E-03
T
au(N) =
9.49E-05 1.52E-02 1.10E-01 1.21E+00
Page 3
TAK7321803
Phase Control Thyristor
Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www.pwrx.com
1800 Amperes 3200 Volts
Maximum On-State Voltage Drop
6.00
Tj = 125°C
5.00
VTM (V)
4.00
3.00
2.00
1.00
0.00
100
1000
ITM (A)
10000
100000
MAXIMUM TRANSIENT THERMAL IMPEDANCE
1.60E-02
Thermal Impedance (°C/Watt)
1.40E-02
1.20E-02
1.00E-02
8.00E-03
6.00E-03
4.00E-03
2.00E-03
0.00E+00
0.001
0.01
0.1
Time (sec)
1
10
Page 4
TAK7321803
Phase Control Thyristor
Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www.pwrx.com
1800 Amperes 3200 Volts
Maximum On-State Power Dissipation
4000
3500
90°
Sinusoidal Waveform
120°
180°
3000
(Watts)
2500
2000
1500
1000
500
0
0
200
400
600
800
60°
Pavg
CONDUCTION ANGLE
0°
180°
360°
1000
Iavg
(A)
1200
1400
1600
1800
2000
Maximum Allowable Case Temperature
130
120
CONDUCTION ANGLE
Sinusoidal Waveform
110
Tc (°C)
100
90
60°
0°
180°
360°
80
70
60
0
200
400
600
800
1000
Iavg
(A)
1200
90°
120°
180°
1400
1600
1800
2000
Page 5