Document
CD43__40
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK Dual SCR Isolated Module 40 Amperes / Up to 1600 Volts
TM
OUTLINE DRAWING
A C F G H "T"
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. CD43__40 Dual SCR Isolated TM POW-R-BLOK Module 40 Amperes / Up to 1600 Volts
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"U" THREAD "S" FASTON TAB
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Features:
T T T T T Electrically Isolated Heatsinking DBC Alumina (Al2O3) Insulator Glass Passivated Chips DBC Alumina (Al2O3) Baseplate Low Thermal Impedance for Improved Current Capability T UL Recognized (E78240)
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CONNECTION DIAGRAM
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Benefits: Ordering Information:
92 20.5 80 30 15 20 20 4 5.8 15.5 29 6.1 24 30 18 2.8 x 0.8 6.3 M5
CD43 Outline Dimensions
Dimension A B C D F G H J K L M N P Q R S T U Inches 3.62 0.81 3.15 1.18 0.59 0.79 0.79 0.16 0.23 0.61 1.14 0.24 0.94 1.18 0.71 0.11 x .03 0.25 M5 Millimeters
Select the complete eight digit module part number from the table below. Example: CD431640 is a 1600Volt, 40 Ampere Dual SCR Isolated TM POW-R-BLOK Module
T No Additional Insulation Components Required T Easy Installation T No Clamping Components Required T Reduce Engineering Time
Applications:
Type
CD43
Voltage Volts (x100)
08 12 16
Current Amperes (x 1)
40
T T T T T T T T
Bridge Circuits AC & DC Motor Drives Battery Supplies Power Supplies Large IGBT Circuit Front Ends Lighting Control Heat & Temperature Control Welders
Note: Dimensions are for reference only
Revision Date: 11/1/2001
CD43__40
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK Dual SCR Isolated Module 40 Amperes / Up to 1600 Volts
TM
Absolute Maximum Ratings
Characteristics Repetitive Peak Forward and Reverse Blocking Voltage Non-Repetitive Peak Reverse Blocking Voltage (t < 5 msec) RMS Forward Current Average Forward Current Peak One Cycle Surge Current, Non-Repetitive 180° Conduction, TC=91°C 180° Conduction, TC=91°C (AC Switch) 180° Conduction, TC=91°C 60 Hz, 100% VRRM reapplied, Tj=125°C 60 Hz, No VRRM reapplied, Tj=125°C 60 Hz, No VRRM reapplied, Tj=25°C 50 Hz, 100% VRRM reapplied, Tj=125°C 50 Hz, No VRRM reapplied, Tj=125°C 50 Hz, No VRRM reapplied, Tj=25°C Peak Three Cycle Surge Current, Non-Repetitive 60 Hz, 100% VRRM reapplied, Tj=125°C 50 Hz, 100% VRRM reapplied, Tj=125°C Peak Ten Cycle Surge Current, Non-Repetitive I t for Fusing for One Cycle, 8.3 milliseconds
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Conditions
Symbol VDRM & VRRM VRSM IT(RMS) IT(RMS) IT(AV) ITSM ITSM ITSM ITSM ITSM ITSM ITSM ITSM ITSM ITSM It It It It It It di/dt
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Units up to 1600 VRRM + 100 63 93 40 750 890 985 715 850 940 570 545 460 445 2330 3300 4030 2560 3610 4420 150
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V V A A A A A A A A A A A A A A sec A s.