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LD42__50
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK Dual SCR/Diode Isolated Module 500 Amperes / Up to 1600 Volts
TM
OUTLINE DRAWING
A R B C J F
Description:
Powerex Dual SCR/Diode 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. LD42__50 Dual SCR/Diode TM POW-R-BLOK Module 500 Amperes / 800-1600 Volts
K
G
D
3
2
1
L
Q - DIA. (4 TYP.)
H
P - M10 THD (3 TYP.)
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
M
T - (2 TYP.) S
LD42 Outline Dimensions
E
4 5
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
5
4
2
1
E F
3
G H J K
CONNECTION DIAGRAM
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: LD421650 is a 1600Volt, 500 Ampere Dual SCR/Diode TM Isolated POW-R-BLOK Module.
Type
LD42
Voltage Volts (x100)
08 10 12 14 16
Current Amperes (x10)
50
Note: Dimensions are for reference only.
Revision Date: 12/04/2002
LD42__50
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK Dual SCR/Diode Isolated Module 500 Amperes / Up to 1600 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 Peak Three Cycle Surge Current, Non-Repetitive Peak Ten Cycle Surge Current, Non-Repetitive I t for Fusing for One Cycle 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
2
Conditions
Symbol VDRM & VRRM VRSM up to 1600 VRRM + 100 785 500 17,000 16,300 12,250 10,500 1.20 x 10 1.33 x 10 200
6 6
Units V V A A A A A A A sec 2 A sec A/s C C in. - Lb. Nm in. - Lb. Nm g lb V
2
180 Conduction, TC=86C 180 Conduction, TC=86C 60 Hz, 100% VRRM reapplied 50 Hz, 100% VRRM reapplied 60 Hz, 100%VRRM reapplied 60 Hz, 100% VRRM reapplied 8.3 milliseconds 10 milliseconds Per JEDEC Standard 397 5.2.2.6
IT(RMS) /IF(RMS) IT(AV) /IF(AV) ITSM/IFSM ITSM/IFSM ITSM/IFSM ITSM/IFSM It 2 It di/dt TJ Tstg
2
-40 to +130 -40 to +150 55 6 110 12 1500 3.30 3000
Revision Date: 12/04/2002
LD42__50
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK Dual SCR/Diode Isolated Module 500 Amperes / Up to 1600 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 /VFM V(TO)1 rT1 V(TO)2 rT2 Test Conditions Up to 1600V, TJ=130C Up to 1600V, TJ=130C ITM /IFM =1500A TJ = 130C, I = 15%IT(AV) to IT(AV) TJ = 130C, I = IT(AV) to ITSM TJ = 130C, I = 10A to 6kA VTM /VFM = 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=130C, Gate Open Tj=25C, VD=12V Tj=25C, VD=12V Tj=130C, VD= 1/2 VDRM A= B= C= D= 1000 Typ. 200 3.0 0.25 4.0 5 Min. Max. 80 80 1.30 0.81 0.32 0.90 0.26 0.8824 -4.46E-02 8.12E-05 1.54E-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: 12/04/2002
LD42__50
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK Dual SCR/Diode Isolated Module 500 Amperes / Up to 1600 Volts
TM
Maximum On-State Forward Voltage Drop
( Tj = 130 C )
5.00
Maximum Transient Thermal Impedance
(Junction to Case, Per Junction)
.07000 .06000
On-State Voltage - Vtm / Vfm - Volts
Thermal Impedance - Zjc - C/W
10 100 1000 10000 100000
4.00
.05000 .04000 .03000 .02000 .01000
3.00
2.00
1.00
0.00
.00000 0.0001 0.001 0.01 0.1 1 10 100
Instantaneous On-State Current - Itm / Ifm - Amperes
Time - t - Seconds
M axim um O n-State Power Dissipation
(Sinusoidal Wav eform ) 700 180 Max. Power Dissipation Per Junction - Watts 120 500 60 400 30 300 200
0 180 360
Maximum Allowable Case Temperature
(Sinusoidal Waveform )
130 125
Max. Case Temperature - Tcase -C_
600 90
120 115 110 105 100 95 90 85 15 30 60 90 120 180
0 180 360
CONDUCTION ANGLE
15
100 0 0 100 200 300
CONDUCTION ANGLE
80
400 500 600
0
100
200
300
400
500
600
Average On-S tate Current - It(av )/ If(av)- Amperes
Average On-State Current - It(av)/ If(av) - Amperes
Maximum On-State Power Dissipation
(Re ctangular Wave form ) 900 Max. Power Dissipation Per Junction - Watts
140
Maximum Allowable Case Temperature
(Rectangular Waveform)
700 600 500 400 300 200
0
180 120 90 30 15 60
Max. Case Temperature - Tcase -C
800
270
360
130 120 110 100 90 80 70 60 15 30 60 90 120 180 270 360C
0
CONDUCTION ANGLE
180
360
100 0 0 200 400
CONDUCTION ANGLE
180
360
600
800
1000
0
200
400
600
800
1000
Average On-State Current - It(av) / If(av) - Amperes
Average On-State Current - It(av) / If(av) - Amperes
Revision Date: 12/04/2002
LD42__50
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK Dual SCR/Diode Isolated Module 500 Amperes / Up to 1600 Volts
TM
Powerex LD42--50 Pow-R-Blok 6-Pulse Bridge
4000
0.015 4000 0.01 Rth S-A (C/W) 3500 0.02
Total Power Dissipation vs Maximum Rated Output Current
4000 3500 3000 2500 2000 1500 1000 500 0 0 200 400 600 800 1000 1200 1400
Maximum Bridge Output Current (A)
3500 3000
3000 0.025
Total Power Dissipation (W)
2500 2000 1500 1000 500 0
0.03
2500
0.04 0.05 0.06 0.08 0.10 0.12 0.15 0.20 0.30
2000
1500
1000
500
0
10
30
50
70
90
110
130
Ambient Temperature (C)
Six-Pulse Bridge Circuit Total Power Dissipation & Maximum Rated Output Current With Sink to Ambient Resistance of Heatsink as a Parameter.
Revision Date: 12/04/2002
Total Power Dissipation (W)

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