TA20
*Other lead code options available
1800A
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272 Phase Control SCR
Powerex, Europe, S.A.
428
Avenue
G.
Durand, BP107, 72003
LeMans,
France (43) 41.14.14 1800 Amperes Average
2200 Volts
CASE
NUMBER
TA2
TA20 1800A (Outline Drawing)
STRIKE
DISTANCE' .77
INCH / 19.6
MM
MIN.
Ordering Information:
Select the complete 12 digit part number you desire from the table below.
TA20 1800A
1800
Phase
Control
Amperes Average, 2200 Volts
SCR
Description:
Powerex Silicon Controlled
Rectifiers (SCR) are designed for
phase control applications. These
are all-diffused, Press-Pak,
hermetic Pow-R-Disc devices
employing the field proven
amplifying gate.
Features:
o Low On-State Voltage
o High di/dt Capability
Voltage
Type
TA20
VORMlYRRM
(Volts)
02
through
22
200V 1800A
through (Typical)
2200V
Current
Iy(av)
(A)
18 0 3 DH
Turn-off
Iq
(Ilsec)
250fJ,sec
Gate
Currant
IGT
(mA)
200mA 12"
Lead
Code
o High dv/dt Capability
o Hermetic Packaging
2
o Excellent Surge 1
Applications:
o Power Supplies
o Motor Control
t
Ratings
P-173
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (412) 925-7272
Powerex, Europe, S.A.
428
Avenue
G.
Durand, BP107, 72003 Le Mans, France (43) 41.14.14
TA201800A
Phase Control SCR
1800 Amperes Average, 2200 Volts
Absolute Maximum Ratings
Characteristics
Non-repetitive Transient Peak Reverse Voltage
On-state Current, T C = 85°C
RMS
Average Current 180° Sine Wave, T C = 85°C
RMS On-state Current, T C = 55°C
Average Current 180° Sine Wave, T C = 55°C
Peak One Cycle Surge On-state Current (Non-repetitive) 60Hz I
Peak One Cycle Surge On-state Current (Non-repetitive) 50Hz
Rate-of-rise of On-state Current (Non-repetitive) di/dt
Critical
Critical Rate-of-rise of On-state Current (Repetitive)
2
1
(for Fusing) for One Cycle, 60Hz 1
t
Peak Gate Power Dissipation
Average Gate Power Dissipation
Operating Temperature
Storage Temperature T
Approximate Weight
Mounting Force
Symbol
VRSM
IT(rms}
IT(rms}
PG(av}
IT(av}
IT(av}
tsm
I
tsm
di/dt
2
t
PGM
Tj
stg
TA201800A
VRRM + 100V
2820
1800
4200
2675
40000
36500
400
150
6.67 x 10
-40 to + 125°C
-40
9000 to
4100
6
16 Watts
3
to + 150°C
2.1
950
11
000 lb.
to 5000 kg.
Units
Volts
Amperes
Amperes
Amperes
Amperes
Amperes
Amperes
sec
A/Il
sec
A/Il
A2sec
Watts
°C
°C
lb.
g
P-174