TDSD__5003
Phase Control Thyristo
r
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724)925-7272 5000Amperes 1400Volts
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
Plating Rectifiers
Select the complete 12 digit Part Number using the table below.
EXAMPLE: TDSD12503DH is a 1200V-24500A SCR with 200ma
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
TDSD 1400 14 5000 50 0 3
1200 12
1000 10 500us 200ma 12"
800 80 (typ.) (max)
Revised: 9/17/2002
The TDSD is a low voltage, high current, thin
pack disc SCR employing a amplifing gate
structure. This thin package provides greater
cooling thus maximizing high current
performance. The amplifing gate design
allows the SCR to be reliably operated at high
di/dt and dv/dt conditions in various phase
control applications.
A DIA.
C DIA.
A DIA.
B DIA.
D
{E CLAMPED}
D
H
ABCD E FGHSYM.
INCHES
MM
.030
0.76
.140
3.56
ANODE
MARKING CATHODE
F DIA. TYP.
G DEEP TYP.
GATE TERMINAL
FOR .058 INCH /
1.47 MM DIA. NOM.
PIN RECEPTACLE
CATHODE POTENTIAL TERMINAL
FOR .187 INCH / 4.75 MM NOM.
PUSH-ON TYPE TERMINAL
CASE NUMBER TDS
3.92
99.6
5.67
144
5.1
130
.080
2.03
1.0 - 1.1
25.4 - 28.0
NOMINAL DIMENSIONS
STRIKE DISTANCE = .62 INCH / 15.7 MM MIN.
CREEPAGE DISTANCE = 1.00 INCH / 25.4 MM MIN.
ALL DIMENSIONS ARE REFERENCE
20D
20D
Page 1
TDSD__5003
Phase Control Thyristo
r
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724)925-7272 5000Amperes 1400Volts
Absolute Maximum Ratings
Characteristic Symbol Rating Units
Repetitive Peak Voltage VDRM-VRRM 1400 Volts
Average On-State Current, TC=70°C IT(Avg.) 5000 A
RMS On-State Current, TC=70°C IT(RMS) 7854 A
Average On-State Current, TC=53°C IT(Avg.) 6000 A
RMS On-State Current, TC=53°C IT(RMS) 9425 A
Peak One Cycle Surge Current, 60Hz, VR=0V ITSM 90,000 A
Peak One Cycle Surge Current, 50Hz, VR=0V ITSM 84,852 A
Fuse Coordination I2t, 60Hz I2t3.38E+07 A2s
Fuse Coordination I2t, 50Hz I2t3.60E+07 A2s
Critical Rate-of-Rise of On-State Current di/dt 100 A/us
Repetitive
Critical Rate-of-Rise of On-State Current di/dt 300 A/us
Non-Repetitive
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 6.5 lb
2.95 Kg
Mounting Force 16,000-20,000 lbs
71.2 - 89.0 KNewtons
Page 2
TDSD__5003
Phase Control Thyristo
r
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724)925-7272 5000Amperes 1400Volts
Electrical Characteristics, Tj=25°C unless otherwise specified
Rating
Characteristic Symbol Test Conditions min typ max Units
R
epe
titi
ve
P
ea
k
F
orwar
d
Leakage Current IDRM Tj=125°C, VDRM=Rated 200 ma
R
epe
titi
ve
P
ea
k
R
everse
Leakage Current IRRM Tj=125°C, VRRM=Rated 200 ma
Peak On-State Voltage VTM Tj=125°C, ITM=4000
A
1.00 V
VTM Model, Low Level V0Tj=125°C 0.782 V
VTM = VO + r•ITM r15% ITM - π•ITM 4.97E-05
VTM Model, High Level V0Tj=125°C 1.011 V
VTM = VO + r•ITM r π•ITM - ITSM 3.59E-05
VTM Model, 4-Term A Tj=125°C 0.800
VTM= A + B•Ln(ITM) + B15%ITM - ITSM -0.024
C•(ITM) + D•(ITM)½C 2.40E-05
D 4.80E-03
Turn-On Delay Time tdVD = 0.5•VDRM 3us
Gate Drive: 40V - 20
Turn-Off Time tq Tj=125°C 500 us
dv/dt = 20V/us to 67%
V
DRM
dv/dt(Crit) dv/dt Tj=125°C Exp. Waveform 800 V/us
VD=67% Rated
Gate Trigger Current IGT Tj=25°C VD = 12V 30 150 200 ma
Gate Trigger Voltage VGT 0.8 2.0 4.0 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 0.007 0.0075 °C/Watt
Case to Sink RΘcs Double side cooled 0.001 0.0015 °C/Watt
Thermal Impedance Model ZΘjc Double side cooled
ZΘjc(t) = Σ(A(N)•(1-exp(-t
/
Tau(N)))) where: N = 123 4
A(N) = 1.43E-04 9.08E-04 2.37E-03 4.08E-03
Tau(N) = 2.62E-03 2.31E-02 3.05E-01 3.60E+00
Page 3
TDSD__5003
Phase Control Thyristo
r
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724)925-7272 5000Amperes 1400Volts
Maximum On-State Voltage Drop
0.00
0.50
1.00
1.50
2.00
100 1000 10000 100000
ITM (A)
VTM (V)
Tj = 125°C
MAXIMUM TRANSIENT THERMAL
IMPEDANCE
0.0E+00
1.0E-03
2.0E-03
3.0E-03
4.0E-03
5.0E-03
6.0E-03
7.0E-03
8.0E-03
0.001 0.01 0.1 1 10 100
Time (sec)
Thermal Impedance
(°C/Watt)
Maximum On-State Power Dissipation
0
1000
2000
3000
4000
5000
6000
7000
0 1000 2000 3000 4000 5000
Iavg (A)
Pavg (Watts)
Sinusoidal Waveform
60°
90°
120° 180°
180° 360°
CONDUCTION ANGLE
Maximum Allowable Case Temperature
60
70
80
90
100
110
120
130
0 1000 2000 3000 4000 5000
Iavg (A)
Tc (°C)
Sinusoidal Waveform
60°
90° 120° 180°
180° 360°
CONDU CTI ON ANGLE
Maximum On-State Power Dissipation
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
0 2000 4000 6000 8000
Iavg (A)
Pavg (Watts)
Square Waveform
60° 90°
120°180°
180° 360°
CONDUCTION ANGLE
360°
Maximum Allowable Case Temperature
60
70
80
90
100
110
120
130
0 2000 4000 6000 8000
Iavg (A)
Tc (°C)
Square Waveform
60° 90° 120°
180°
180° 360°
CONDUCTION ANGLE
360°
Page 4