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LD43__43
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK Dual SCR Isolated Module 430 Amperes / 1800-2200 Volts
TM
OUTLINE DRAWING
A R B C J F
Description:
Powerex Dual SCR Modules are designed for use in applications requiring phase control and isolated packaging. The modules are isolated for easy mounting with other components on a common heatsink. TM POW-R-BLOK has been tested and recognized by the Underwriters Laboratories. LD43__43 Dual SCR TM POW-R-BLOK Module 430 Amperes / 1800-2200 Volts
K
G
D
3
2
1
L
Q - DIA. (4 TYP.)
H
P - M10 THD (3 TYP.)
M
Features:
T T T T T Electrically Isolated Heatsinking Aluminum Nitride Isolator Compression Bonded Elements Metal Baseplate Low Thermal Impedance for Improved Current Capability T UL Recognized
T - (4 TYP.) S
LD43 Outline Dimensions
E
4 5 7 6
Dimension A
N
Inches 5.91 4.88 4.41 2.36 2.05 1.97 1.89 1.73 1.22 1.10 1.00 0.69 0.39 M10 Metric 0.26 Dia. 0.24 0.12 .110 x .032
Millimeters 150.0 124.0 112.0 60.0 52.0 50.0 48.0 44.0 31.0 28.0 25.4 17.5 10.0 M10 6.5 Dia. 6.0 3.0 2.5 x 0.8
B C D
Benefits:
T No Additional Insulation Components Required T Easy Installation T No Clamping Components Required T Reduce Engineering Time
54 67 3
2
1
E F G H
CONNECTION DIAGRAM
J K
Applications:
T T T T T Bridge Circuits AC & DC Motor Drives Battery Supplies Power Supplies Large IGBT Circuit Front Ends
Ordering Information:
L M N P Q R S T
Select the complete eight-digit module part number from the table below. Example: LD431843 is a 1800 Volt, 430 Ampere Dual SCR Isolated TM POW-R-BLOK Module
Type
LD43
Voltage Volts (x100)
18 20 22
Current Amperes (x10)
43
Note: Dimensions are for reference only.
Revision Date: 11/1/2001
LD43__43
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK Dual SCR Isolated Module 430 Amperes / 1800-2200 Volts
TM
Absolute Maximum Ratings
Characteristics Repetitive Peak Forward and Reverse Blocking Voltage Non-Repetitive Peak Blocking Voltage (t < 5 msec) RMS Forward Current Average Forward Current Peak One Cycle Surge Current, Non-Repetitive Conditions Symbol VDRM & VRRM VRSM TC=70C 180 Conduction, TC=80C 180 Conduction, TC=70C 60 Hz, 100% VRRM reapplied, Tj=25C 60 Hz, No VRRM reapplied, Tj=25C 60 Hz, 100% VRRM reapplied, Tj=125C 60 Hz, No VRRM reapplied, Tj=125C 50 Hz, 100% VRRM reapplied, Tj=25C 50 Hz, No VRRM reapplied, Tj=25C 50 Hz, 100% VRRM reapplied, Tj=125C 50 Hz, No VRRM reapplied, Tj=125C 60 Hz, 100%VRRM reapplied, Tj=125C 60 Hz, 100%VRRM reapplied,Tj=125C 8.3 milliseconds, Tj=25C 8.3 milliseconds, Tj=125C 10 milliseconds, Tj=25C 10 milliseconds, Tj=125C Maximum Rate-of-Rise of On-State Current, (Repetitive) Operating Temperature Storage Temperature Max. Mounting Torque, M6 Mounting Screw Max. Mounting Torque, M10 Terminal Screw Module Weight, Typical V Isolation @ 25C Vrms Per JEDEC Standard 397 5.2.2.6 IT(RMS) IT(AV) IT(AV) ITSM ITSM ITSM ITSM ITSM ITSM ITSM ITSM ITSM ITSM It It It It di/dt TJ Tstg
2 2 2 2
Units up to 2200 VRRM + 100 800 430 510 14,000 16,000 12,000 14,000 12,000 14,000 10,000 12,000 8,600 7,500 1.07 x 10 0.82 x 10 0.98 x 10 0.72 x 10 200
6 6 6 6
2 2 2 2
V V A A A A A A A A A A A A A A sec A sec A sec A sec A/s C C in. - Lb. Nm in. - Lb. Nm g lb V
Peak Three Cycle Surge Current, Non-Repetitive Peak Ten Cycle Surge Current, Non-Repetitive I t for Fusing for One Cycle
2
-40 to +125 -40 to +150 55 6 110 12 1500 3.30 3000
Revision Date: 11/1/2001
LD43__43
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK Dual SCR Isolated Module 430 Amperes / 1800-2200 Volts
TM
Electrical Characteristics, TJ=25C unless otherwise specified
Characteristics Repetitive Peak Forward Leakage Current Repetitive Peak Reverse Leakage Current Peak On-State Voltage Threshold Voltage, Low-level Slope Resistance, Low-level Threshold Voltage, High-level Slope Resistance, High-level VTM Coefficients, Full Range Symbol IDRM IRRM VTM V(TO)1 rT1 V(TO)2 rT2 Test Conditions Up to 2200V, TJ=125C Up to 2200V, TJ=125C ITM=1500A TJ = 125C, I = 15%IT(AV) to IT(AV) VTM = V(TO)1 + rT1 I TJ = 125C, I = IT(AV) to ITSM VTM = V(TO)2 + rT2 I TJ = 125C, I = 10A to 6kA VTM = A+ B Ln I +C I + D Sqrt I Minimum dV/dt Gate Trigger Current Gate Trigger Voltage Non-Triggering Gate Voltage Peak Forward Gate Current Peak Reverse Gate Voltage dV/dt IGT VGT VGDM IGTM VGRM Exponential to VDRM Tj=125C, Gate Open Tj=25C, VD=12V Tj=25C, VD=12V Tj=125C, VD= 1/2 VDRM A= B= C= D= 1000 Typ. 200 3.0 0.25 4.0 5 Min. Max. 80 80 1.77 0.88 0.66 1.34 0.32 0.766 -1.046E-02 1.805E-04 2.00E-02 V/s mA Volts Volts Amp Volts Units mA mA V V m V m
Thermal Characteristics
Characteristics Thermal Resistance, Junction to Case Thermal Impedance Coefficients Symbol RJ-C ZJ-C Per Module, both conducting Per Junction, both conducting ZJ-C= K1 (1-exp(-t/1)) + K2 (1-exp(-t/2)) + K3 (1-exp(-t/3)) Thermal Resistance, Case to Sink Lubricated RC-S + K4 (1-exp(-t/4)) Per Module K1 = 8.03E-04 K2 = 1.03E-02 K3 = 1.64E-02 K4 = 3.75E-02 Max. 0.0325 0.0650 1 = 3.39E-04 2 = 3.15E-03 3 = 0.106 4 = 2.066 0.01 C/W Units C/W C/W
Revision Date: 11/1/2001
LD43__43
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK Dual SCR Isolated Module 430 Amperes / 1800-2200 Volts
Maximum Transient Thermal Impedance
(Junction to Case)
TM
Maximum On-State Forward Voltage Drop
( Tj = 125 C )
5
0.070 0.060
On-State Voltage - Vtm - Volts
Thermal Impedance - Rjc - C/W
4
0.050 0.040 0.030 0.020 0.010
3
2
1
0
10 100 1000 10000
0.000 0.0001
0.001
0.01
0.1
1
10
100
Instantaneous On-State Current - Itm - Amperes
Time - t - Seconds
Maximum On-State Power Dissipation
(Sinusoidal Waveform) 800 700 120 90 60 500 400 300 200 100 0 0 100 200 300 400 500 Average On-State Current - Itm(av) - Amperes 15 30 180
Maximum Allowable Case Temperature
(Sinusoidal Waveform)
130
Max. Power Dissipation Per SCR - Watts_
600
Max. Case Temperature - Tcase -C_
120
110
0
100
180
360
CONDUCTION ANGLE
90 15 30 60 90 400 120 500 180
0
180
360
CONDUCTION ANGLE
80
70 0 100 200 300
Average On-State Current - It(av) - Amperes
Maximum On-State Power Dissipation
(Rectangular Waveform)
1200 360
130 120
Maximum Allowable Case Temperature
(Rectangular Waveform)
Max. Power Dissipation Per SCR - Watts_
Max. Case Temperature - Tcase -C_
1000 180 800 90 600 30 400 15 60 120
270
110 100 90 80 15 70 60 50 30 60 90 120 180 270 360
0
CONDUCTION ANGLE
180
360
200
0
0 0 100 200 300 400 500
CONDUCTION ANGLE
600 700 800
180
360
0
100
200
300
400
500
600
700
800
Average On-State Current - It(av) - Amperes
Average On-State Current - It(av) - Amperes
Revision Date: 11/1/2001

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