TBKC__1203
Phase Control Thyristo
r
Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 http://www.pwrx.com (724)925-7272 1250 Amperes 6500 Volts
FEATURES:
Low On-State Voltage
High di/dt Capability
High dv/dt Capability
Hermetic Ceramic Package
Excellent Surge and I2t Ratings
APPLICATIONS:
DC Power Supplies
ORDERING INFORMATION Motor Controls
AC Soft-Starters
Select the complete 12 digit Part Number using the table below.
EXAMPLE: TBKC651202DH is a 6500V-1200A SCR with 300ma
IGT and 12 inch gate and cathode potential leads.
PART
Voltage
Rating
Voltage
Code
Current
Rating
Current
Code Turn-Off Gate Leads
VDRM-VRRM Itavg Tq IGT
TBKC 6500 65 1250 12 0 2
6200 62
6000 60 800us 300ma 12"
(typ.) (max)
Revised: 12/1/2006
The TBKC 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.
Page 1
TBKC__1203
Phase Control Thyristo
r
Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 http://www.pwrx.com (724)925-7272 1250 Amperes 6500 Volts
Absolute Maximum Ratings
Characteristic Symbol Rating Units
Repetitive Peak Voltage VDRM-VRRM 6500 Volts
Average On-State Current, TC=70°C IT(Avg.) 1250 A
RMS On-State Current, TC=70°C IT(RMS) 1963 A
Average On-State Current, TC=50°C IT(Avg.) 1500 A
RMS On-State Current, TC=50°C IT(RMS) 2356 A
Peak One Cycle Surge Current, 60Hz, VR=0V ITSM 22,000 A
Peak One Cycle Surge Current, 50Hz, VR=0V ITSM 20,742 A
Fuse Coordination I2t, 60Hz I2t2.02E+06 A2s
Fuse Coordination I2t, 50Hz I2t2.15E+06 A2s
Critical Rate-of-Rise of On-State Current di/dt 100 A/us
Repetitive .67•VDRM
Critical Rate-of-Rise of On-State Current di/dt 200 A/us
Non-Repetitive .67•VDRM
Peak Gate Power, 100us PGM 16 Watts
Average Gate Power PG(avg) 5 Watts
Operating Temperature Tj -40 to+125 °C
Storage Temperature TStg. -50 to+150 °C
Approximate Weight 3.5 lb
1.59 Kg
Mounting Force 9000-10000 lbs
40 - 44.5 KNewtons
Information presented is based upon manufacturers preliminary 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
TBKC__1203
Phase Control Thyristo
r
Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 http://www.pwrx.com (724)925-7272 1250 Amperes 6500 Volts
Electrical Characteristics, Tj=25°C unless otherwise specified
Rating
Characteristic Symbol Test Conditions min typ max Units
Repetitive Peak Forward
Leakage Current IDRM Tj=125°C, VDRM=Rated 400 ma
Repetitive Peak Reverse
Leakage Current IRRM Tj=125°C, VRRM=Rated 400 ma
Peak On-State Voltage VTM Tj=125°C, ITM=2000
A
2.75 V
VTM Model, Low Level V0Tj=125°C 1.153 V
VTM = VO + r•ITM r15% ITM - π•ITM 7.44E-04 Ω
VTM Model, High Level V0Tj=125°C 1.79 V
VTM = VO + r•ITM r π•ITM - ITSM 5.60E-04 Ω
VTM Model, 4-Term A Tj=125°C 0.000150
VTM= A + B•Ln(ITM) + B15%ITM - ITSM 0.184
C•(ITM) + D•(ITM)½C0.000509
D0.00634
Turn-On Delay Time tdVD = 0.5•VDRM 2.5 us
Gate Drive: 40V - 20Ω
Turn-Off Time tq Tj=125°C 800 us
dv/dt = 20V/us to 80%
V
DRM
Reverse Recovery Current IR(Rec) Tj=125°C 2000A -10A/us 200 A
Reverse Recovery Charge QRR 2800 uCoul
dv/dt(Crit) dv/dt Tj=125°C Exp. Waveform 1000 V/us
VD=80% Rated
Gate Trigger Current IGT Tj=25°C VD = 12V 40 175 300 ma
Gate Trigger Voltage VGT 0.8 2.0 5.0 V
Peak Reverse Gate Voltage VGRM 5V
Thermal Characteristics
Rating
Characteristic Symbol Test Conditions min typ max Units
Thermal Resistance
Junction to Case RΘjc Double side cooled 0.0115 0.013 °C/Watt
Case to Sink RΘcs Double side cooled 0.0015 0.002 °C/Watt
Thermal Impedance Model ZΘjc Double side cooled
ZΘjc(t) = Σ(A(N)•(1-exp(-t
/
Tau(N)))) where: N = 12 3 4
A(N) = 1.10E-04 8.86E-04 4.54E-03 7.50E-03
Tau(N) = 5.05E-04 1.33E-02 1.95E-01 1.30E+00
Page 3
TBKC__1203
Phase Control Thyristo
r
Powerex, Inc., 173 Pavilion Ln, Youngwood, PA 15697-1800 http://www.pwrx.com (724)925-7272 1250 Amperes 6500 Volts
Maximum On-State Voltage Drop
0.0
2.0
4.0
6.0
8.0
10.0
100 1000 10000 100000
ITM (A)
VTM (V)
Tj = 125°C
MAXIMUM TRANSIENT THERMAL
IMPEDANCE
0.00E+00
2.00E-03
4.00E-03
6.00E-03
8.00E-03
1.00E-02
1.20E-02
1.40E-02
0.001 0.01 0.1 1 10
Time (sec)
Thermal Impedance
(°C/Watt)
Maximum On-State Power Dissipation
0
1000
2000
3000
4000
5000
6000
0 500 1000 1500 2000
Iavg (A)
Pavg (Watts)
Sinusoidal Waveform
60°
90° 120° 180°
0° 180° 360°
CONDUCTION ANGLE
Maximum Allowable Case Temperature
60
70
80
90
100
110
120
130
0 500 1000 1500 2000
Iavg (A)
Tc (°C)
Sinusoidal Waveform
60° 90° 120° 180°
0° 180° 360°
CONDUCTI ON ANGLE
Maximum On-State Power Dissipation
0
1000
2000
3000
4000
5000
6000
7000
8000
0 500 1000 1500 2000 2500
Iavg (A)
Pavg (Watts)
Square Waveform
60° 90° 120° 180°
0° 180° 360°
CONDUCTION ANGLE
360°
Maximum Allowable Case Temperature
60
70
80
90
100
110
120
130
0 500 1000 1500 2000
Iavg (A)
Tc (°C)
Square Waveform
60° 90° 120° 180°
0° 180° 360°
CONDUCTION ANGLE
360°
Page 4
