TBKD__190H
Phase Control Thyristor
Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www.pwrx.com
1890 Amperes 4500 Volts
The TBKD is a high voltage, high current disc pack
SCR employing a high di/dt gate structure. This
gate design allows the SCR to be reliably operated
at high di/dt and dv/dt conditions in various 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: TBKD45190HDH is a 4500V - 1890A SCR with 250ma
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
TBKD
4500
4200
4000
45
42
40
1890
19
0
600us
APPLICATIONS:
DC Power Supplies
Motor Controls
AC Soft-Starters
Gate
I
GT
H
250ma
Leads
12"
(typ.)
(max)
Revised:
Page 1
10/17/2007
TBKD__190H
Phase Control Thyristor
Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www.pwrx.com
1890 Amperes 4500 Volts
Absolute Maximum Ratings
Characteristic
Repetitive Peak Voltage
Average On-State Current, T
C
=70°C
RMS On-State Current, T
C
=70°C
Average On-State Current, T
C
=60°C
RMS On-State Current, T
C
=60°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 .67•VDRM
Symbol
V
DRM
-V
RRM
Rating
4000 - 4500
1890
2969
2110
3314
33,600
31,678
4.70E+06
5.02E+06
100
Units
Volts
A
A
A
A
A
A
A
2
s
A
2
s
A/us
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 .67•VDRM
di/dt
P
GM
P
G(avg)
Tj
T
Stg.
200
16
5
-40 to+125
-50 to+150
2.5
1.13
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
9000-10000
40 - 44.5
Information presented is based upon manufacturers testing and 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
TBKD__190H
Phase Control Thyristor
Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www.pwrx.com
1890 Amperes 4500 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
Turn-On Delay Time
Turn-Off Time
Reverse Recovery Current
Reverse Recovery Charge
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
=2000A
Tj=125°C
15%
I
TM
-
π•I
TM
Tj=125°C
min
typ
max
250
250
1.70
1.130
2.75E-04
1.274
2.46E-04
0.468
0.112
0.000249
-0.00253
Units
ma
ma
V
V
r
V
0
Ω
V
r
A
B
C
D
t
d
tq
π•I
TM
- I
TSM
Tj=125°C
Ω
15%I
TM
- I
TSM
V
D
= 0.5•V
DRM
05
Gate Drive: 40V - 20Ω
Tj=125°C
dv/dt = 20V/us to 80% V
DRM
Tj=125°C 1500A -10A/us
Tj=125°C Exp. Waveform
V
D
=80% Rated
Tj=25°C V
D
= 12V
1000
30
0.8
3.5
600
us
us
A
uCoul
V/us
I
R(Rec)
Q
RR
dv/dt
I
GT
V
GT
V
GRM
150
2.0
250
4.0
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
0.0015
max
0.012
0.002
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
4.54E-03
1.95E-01
4
6.47E-03
1.25E+00
A(N
) =
1.10E-04 8.86E-04
T
au(N) =
5.05E-04 1.33E-02
Page 3
TBKD__190H
Phase Control Thyristor
Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 (724)925-7272 www.pwrx.com
1890 Amperes 4500 Volts
Maximum On-State Voltage Drop
6.0
5.0
VTM (V)
4.0
3.0
2.0
1.0
0.0
100
1000
10000
ITM (A)
100000
Thermal Impedance (°C/Watt)
MAXIMUM TRANSIENT THERMAL
IMPEDANCE
1.4E-02
1.2E-02
1.0E-02
8.0E-03
6.0E-03
4.0E-03
2.0E-03
0.0E+00
0.001
0.01
0.1
Time (sec)
1
10
Tj = 125 C
Maximum On-State Power Dissipation
8000
7000
6000
5000
4000
3000
2000
1000
0
0
Sinusoidal Waveform
60
90
120
180
Maximum Allowable Case Temperature
Sinusoidal Waveform
130
120
110
100
90
80
70
60
50
0
500
1000
Iavg
(Watts)
CONDUCTION ANGLE
Tc (°C)
0°
180°
360°
Pavg
CONDUCTION ANGLE
0°
180°
360°
60
90
120
180
500
1000
Iavg
1500
(A)
2000
2500
1500
(A)
2000
2500
Maximum On-State Power Dissipation
Square Waveform
8000
7000
6000
5000
4000
3000
2000
1000
0
0
1000
90
120
180
360
Maximum Allowable Case Temperature
Square Waveform
130
120
110
100
90
80
70
60
50
0
1000
CONDUCTION ANGLE
(Watts)
60
Tc (°C)
0°
180°
360°
CONDUCTION ANGLE
Pavg
0°
180°
360°
60
90
120 180
360
2000
Iavg
(A)
3000
4000
2000
Iavg
(A)
3000
4000
Page 4
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