TAS0__2603DH
Phase Control Thyristor
Powerex, Inc., 173 Pavilion Ln, Youngwood, Pa 15697-1800 (724)925-7272
//www.pwrx.com
2600 Amperes 1800 Volts
The TAS0 is Low Profile version of the PRX
TA20 high current disc pack SCR. It employs
a Center-Fired 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: TAS0182603DH is a 1800V-2600A 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
TAS0
1800V
1600V
1400V
18
16
14
2600A
26
0
550us typ.
APPLICATIONS:
DC Power Supplies
Motor Controls
AC Soft-Starters
Gate
I
GT
3
200ma
Leads
DH
12"
Page 1
Revised:
6/9/2008
TAS0__2603DH
Phase Control Thyristor
Powerex, Inc., 173 Pavilion Ln, Youngwood, Pa 15697-1800 (724)925-7272
//www.pwrx.com
2600 Amperes 1800 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
1800
V
RRM
+ 100
2635
4139
2775
4359
38,000
35,826
6.02E+06
6.42E+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 f On-State Current
C iti l R t f Ri of O St t C
t
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
A/
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
TAS0__2603DH
Phase Control Thyristor
Powerex, Inc., 173 Pavilion Ln, Youngwood, Pa 15697-1800 (724)925-7272
//www.pwrx.com
2600 Amperes 1800 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=25°C, I
TM
=3000A
Tj=125°C
15%
I
TM
-
π•I
TM
Tj=125°C
min
typ
max
150
150
1.35
0.735
0.163
0.982
0.123
0.665
-0.010
9.75E-05
6.58E-03
Units
ma
ma
V
V
m
Ω
V
m
Ω
r
V
0
r
A
B
C
D
t
d
tq
dv/dt
I
GT
V
GT
V
GRM
π•I
TM
- I
TSM
Tj=125°C
15%I
TM
- I
TSM
V
D
= 0.5•V
DRM
Gate Drive: 40V - 20Ω
G
Di
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
30
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
0.01
0.003
max
0.011
0.005
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
) =
7.00E-04 1.00E-03 5.00E-03 4.30E-03
T
au(N) =
8.00E-05 1.90E-02 1.10E-01 1.21E+00
Page 3
TAS0__2603DH
Phase Control Thyristor
Powerex, Inc., 173 Pavilion Ln, Youngwood, Pa 15697-1800 (724)925-7272
//www.pwrx.com
2600 Amperes 1800 Volts
Maximum On-State Voltage Drop
4.00
3.00
VTM (V)
2.00
1.00
0.00
100
1000
10000
ITM (A)
100000
Thermal Impedance (°C/Watt)
MAXIMUM TRANSIENT THERMAL
IMPEDANCE
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
Tj = 125°C
Maximum On-State Power Dissipation
Sinusoidal Waveform
Maximum Allowable Case Temperature
Sinusoidal Waveform
180°
4500
4000
3500
3000
2500
2000
1500
1000
500
0
0
500
1000
120°
60°
90°
130
120
110
Tc (°C)
100
90
80
70
60
180°
60°
90°
120°
CONDUCTION ANGLE
(Watts
s)
0°
180°
360°
Pavg
CONDUCTION ANGLE
0°
180°
360°
1500
Iavg
(A)
2000
2500
3000
0
1000
Iavg
2000
(A)
3000
Maximum On-State Power Dissipation
Square Waveform
6000
5000
(Watts)
4000
3000
2000
1000
0
0
1000
2000
Iavg
(A)
3000
4000
CONDUCTION ANGLE
Maximum Allowable Case Temperature
Square Waveform
130
120
110
Tc (°C)
100
90
80
70
60
50
0
1000
2000
Iavg
(A)
3000
4000
60°
90° 120° 180°
360°
0°
180°
360°
CONDUCTION ANGLE
360°
90° 120°
180°
60°
Pavg
0°
180°
360°
Page 4
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