T820 900A

T820
900A
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
www.pwrx.com
Phase Control SCR
900 Amperes Average
1800 Volts
T820 900A Phase Control SCR
900 Amperes Average, 1800 Volts
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:
… Low On-State Voltage
… High di/dt Capability
… High dv/dt Capability
… Hermetic Packaging
… Excellent Surge and I2t Ratings
T820 900A (Outline Drawing)
Ordering Information:
Select the complete 12 digit module part number from the table below.
Example: T820169004DH is a 1600V 900A Phase Control SCR.
Type
T820
Applications:
… Power Supplies
… Motor Control
Voltage
VRRM
(Volts)
Current
IT(av)
(A)
Turn-off Time
tq
(µsec)
Gate Current
IGT
(mA)
Lead
Code
02
through
18
90
0
4
DH
200V
through
1800V
900A
200 µsec
(Typical)
150 mA
12”
Revision Date: 04/20/2009
T820
900A
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
www.pwrx.com
Phase Control SCR
900 Amperes Average
1800 Volts
Absolute Maximum Ratings
Characteristics
Symbol
Units
Non-Repetitive Transient Peak Reverse Blocking Voltage
VRSM
VRRM + 100V
Volts
RMS On-State Current, TC = 70°C
IT(RMS)
1410
Amperes
Average Current 180° Sine Wave, TC = 70°C
IT(AV)
900
Amperes
RMS On-State Current, TC = 55°C
IT(RMS)
1725
Amperes
Average Current 180° Sine Wave, TC = 55°C
IT(AV)
1100
Amperes
Peak One Cycle Surge On-State Current (Non-Repetitive) 60 Hz
ITSM
15,000
Amperes
Peak One Cycle Surge On-State Current (Non-Repetitive) 50 Hz
ITSM
13,700
Amperes
Critical Rate-of-rise of On-State Current (Non-Repetitive)
di/dt
400
A/μsec
Critical Rate-of-rise of On-State Current (Repetitive)
di/dt
150
A/μsec
It
2
935,000
A sec
Peak Gate Power Dissipation
PGM
16
Watts
Average Gate Power Dissipation
PG(av)
3
Watts
Operating Temperature
TJ
-40 to +125
°C
Storage Temperature
Tstg
-40 to +150
°C
8
oz.
2
I t (for Fusing) for One Cycle, 60 Hz
Approximate Weight
Mounting Force
2
227
g
3000 to 3500
lb.
1360 to 1590
kg.
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 the suitability of use, reliability, capability,
or future availability of this product.
Revision Date: 04/20/2009
T820
900A
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
www.pwrx.com
Phase Control SCR
900 Amperes Average
1800 Volts
Electrical Characteristics, TJ=25°C unless otherwise specified
Symbol
Test Conditions
Repetitive Peak Reverse Leakage Current
Characteristics
IRRM
TJ=125°C, VR = VRRM
Min.
60
mA
Repetitive Peak Forward Leakage Current
IDRM
TJ=125°C, VD = VDRM
60
mA
Peak On-State Voltage
VTM
IFM=1500A peak,
1.35
V
Typ.
Max.
Units
Duty Cycle < 0.1 %
Threshold Voltage, Low-level
Slope Resistance, Low-level
V(TO)1
rT1
TJ = 125°C, I = 15%IT(AV) to πIT(AV)
0.78526
0.3505
V
mΩ
Threshold Voltage, High-level
Slope Resistance, High-level
V(TO)2
rT2
TJ = 125°C, I = πIT(AV) to ITSM
1.0789
0.2311
V
mΩ
TJ = 125°C, I = 15%IT(AV) to πIT(AV)
VTM Coefficients, Low-level
A=
B=
C=
D=
A=
B=
C=
D=
5
VTM = A+ B Ln(I) +C(I) + D Sqrt(I)
TJ = 125°C, I = πIT(AV) to ITSM
VTM Coefficients, High-level
VTM = A+ B Ln(I) +C(I) + D Sqrt(I)
Typical Turn-On Time
Typical Turn-Off Time
Minimum Critical dv/dt – Exponential to VDRM
ton
IT = 1000A, VD = 600 V
tq
Tj = 125°C, IT = 250A,
diR/dt = 50A/µs Reapplied
dv/dt = 20 V/µs Linear to 80% VDRM
dv/dt
TJ = 125°C
0.68865
-0.04011
-1.578 E-05
0.025339
2.6289
-0.37766
8.873 E-05
0.034055
µs
200
µs
300
V/µs
Gate Trigger Current
IGT
TJ = 25°C, VD = 12 V
150
mA
Gate Trigger Voltage
VGT
TJ = 25°C, VD = 12 V
3.0
V
Non-Triggering Gate Voltage
VGDM
TJ = 125°C, VD = VDRM
0.15
V
Peak Forward Gate Current
IGTM
4
A
Peak Reverse Gate Voltage
VGRM
5
V
Maximum Thermal Resistance, Double Sided Cooling
Max.
Units
Junction-to-Case
Case-to-Sink
0.037
0.020
°C/W
°C/W
Thermal Characteristics
RΘ(J-C)
RΘ(C-S)
Revision Date: 04/20/2009
T820
900A
Phase Control SCR
900 Amperes Average
1800 Volts
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
www.pwrx.com
Maximum On-State Forward Voltage Drop
Maximum Transient Thermal Impedance
(Junction to Case)
( Tj = 125 °C )
0.04
Thermal Impedance - Rjc - °C/W
On-State Voltage - Vtm - Volts
5
4
3
2
1
0.035
0.03
0.025
0.02
0.015
0.01
0.005
0
10
100
1000
10000
0
0.0001
100000
0.001
0.01
0.1
Instantaneous On-State Current - Itm - Amperes
(Sinusoidal Waveform)
(Sinusoidal Waveform)
1600
130
1400
180°
Max. Case Temperature - Tcase - °C
Maximum Power Dissipation Per SCR - Watts
10
Maximum Allowable Case Temperature
Maximum On-State Power Dissipation
120°
1200
90°
60°
1000
30°
15°
800
600
400
200
120
110
100
90
80
30°
15°
60°
90°
120°
70
180°
60
0
50
0
200
400
600
800
1000
0
100
200
300
400
500
600
700
800
Average On-State Current - It(av) - Amperes
Average On-State Current - It(av) - Amperes
Maximum On-State Power Dissipation
Maximum Allowable Case Temperature
(Rectangular Waveform)
900
1000
(Rectangular Waveform)
2000
130
360°
1800
270°
1600
120
Max. Case Temperature - Tcase - °C
Maximum Power Dissipation Per SCR - Watts
1
Time - t - Seconds
180°
1400
120°
90°
1200
60°
1000
30°
15°
800
600
400
110
100
90
80
70
15°
30°
60°
60
90°
120°
180°
270°
50
200
0
360°C
40
0
200
400
600
800
1000
1200
Average On-State Current - It(av) - Amperes
1400
1600
0
200
400
600
800
1000
1200
1400
1600
Average On-State Current - It(av) - Amperes
Revision Date: 04/20/2009