TDK4_ _3302
*Other lead code options available
Phase Control Thyristo
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724)925-7272 3300 Amperes 4500 Volts
The TDK4 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
APPLICATIONS:
DC Power Supplies
ORDERING INFORMATION Motor Controls
Select the complete 12 digit Part Number using the table below.
EXAMPLE: TDK4443302DH is a 4400V-3300A SCR with 300ma
IGT and 12 inch gate and cathode potential leads.
PART
Voltage
Rating
V
DRM-VRRM
Voltage
Code
Current
Rating
I
tavg
Current
Code Turn-Off Gate Leads
Tq
I
GT
TDK4 4500 45 3300 33 0 2
4400 44
4200 42
400us 300ma 12"
4000 40 (typ.) (max)
3600 36
2
t Ratings
Revised: 7/27/2003
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TDK4_ _3302
Phase Control Thyristo
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724)925-7272 3300 Amperes 4500 Volts
Absolute Maximum Ratings
Characteristic Symbol Rating Units
Repetitive Peak Voltage
Average On-State Current, T
RMS On-State Current, T
Average On-State Current, T
RMS On-State Current, T
Peak One Cycle Surge Current, 60Hz, V
Peak One Cycle Surge Current, 50Hz, V
Fuse Coordination I
Fuse Coordination I
Critical Rate-of-Rise of On-State Current di/dt 150 A/us
Repetitive from .67•VDRM
Critical Rate-of-Rise of On-State Current di/dt 300 A/us
Non-Repetitive from .67•VDRM
Peak Gate Power, 100us
Average Gate Power
†
=72°C
C
=70°C
C
=55°C
C
=55°C
C
=0V I
R
=0V I
R
2
t, 60Hz I2t
2
t, 50Hz I2t
V
DRM-VRRM
I
T(Avg.)
I
T(RMS)
I
T(Avg.)
I
T(RMS)
TSM
TSM
P
GM
P
G(avg)
4400 Volts
3300 A
5184 A
3900 A
6126 A
50,000 A
47,140 A
1.04E+07
1.11E+07
16 Watts
5 Watts
A2s
A2s
Operating Temperature Tj -40 to+125 °C
Storage Temperature
T
Stg.
-40 to+150 °C
Approximate Weight 7 lb
3.18 Kg
Mounting Force 18,000 - 25,000 lbs
80 - 110 KNewtons
†
Ratings apply for operation at rated load force.
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