~ CD43 90B TM Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOK Dual SCR Isolated Module 90 Amperes / Up to 1800 Volts Description: Powerex Dual SCR Modules are OUTLINE DRAWING designed for use in applications A requiring phase control and isolated C F G H packaging. The modules are isolated T for easy mounting with other components on a common heatsink. B J TM POW-R-BLOK has been tested and K recognized by the Underwriters THREAD FASTON TAB Laboratories. L Features: M Q D P Electrically Isolated Heatsinking CD43 90B N DBC Alumina (Al O ) Insulator 2 3 Dual SCR Isolated Copper Baseplate TM POW-R-BLOK Module Low Thermal Impedance 90 Amperes / Up to 1800 Volts for Improved Current Capability 6 UL Recognized (E78240) 7 1 2 3 - 5 4 Benefits: CONNECTION DIAGRAM No Additional Insulation Components Required Easy Installation No Clamping Components Required Ordering Information: Reduce Engineering Time Select the complete nine digit module CD43 Outline Dimensions part number from the table below. Example: CD431690B is a 1600Volt, Dimension Inches Millimeters 90 Ampere Dual SCR Isolated Applications: A 3.66 93 TM POW-R-BLOK Module Bridge Circuits B 0.79 20 AC & DC Motor Drives C 3.15 80 Battery Supplies D 1.18 30 Power Supplies Current Voltage F 0.61 15.5 Large IGBT Circuit Front Ends Amperes Volts Type Lighting Control G 0.79 20 Version (x100) Heat & Temperature Control H 0.79 20 Welders J 0.16 4 CD43 08 90 B K 0.22 5.7 12 14 L 0.59 15 16 M 1.10 28 18 N 0.31 8 P 0.94 24 Q 1.16 29.4 S 0.11 x .03 2.8 x 0.8 T 0.25 6.4 U M5 M5 Note: Dimensions are for reference only. Revision Date: 04/28/2009 + 1 2 3 45 67 CD43 90B TM Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOK Dual SCR Isolated Module 90 Amperes / Up to 1800 Volts Absolute Maximum Ratings Characteristics ConditionsSymbol Units Repetitive Peak Forward and Reverse Blocking V & V up to 1800 V DRM RRM Voltage Non-Repetitive Peak Reverse Blocking Voltage V V + 100 V RSM RRM (t < 5 msec) RMS Forward Current 180 Conduction, T=84C I 150 A C T(RMS) Average Forward Current 180 Conduction, T=84C I 95 A C T(AV) Peak One Cycle Surge Current, Non-Repetitive I 1570 A TSM 60 Hz, 100% V reapplied, T =125C RRM j I 1870 A TSM 60 Hz, No V reapplied, T =125C RRM j I 2100 A TSM 60 Hz, No V reapplied, T =25C RRM j I 1500 A TSM 50 Hz, 100% V reapplied, T =125C RRM j I 1785 A TSM 50 Hz, No V reapplied, T =125C RRM j A I 2000 TSM 50 Hz, No V reapplied, T =25C RRM j 2 2 2 I t for Fusing for One Cycle, 8.3 milliseconds 8.3 ms, 100% V reapplied, T =125C I t 10,270 A sec RRM j 2 2 I t 14,520 A sec 8.3 ms, No V reapplied, T =125C RRM j 2 2 I t 18,300 A sec 8.3 ms, No V reapplied, T =25C RRM j 2 2 I t 11,250 A sec 10 ms, 100% V reapplied, T =125C RRM j 2 2 I t 15,910 A sec 10 ms, No V reapplied, T =125C RRM j 2 2 I t 20,000 A sec 10 ms, No V reapplied, T =25C RRM j Maximum Rate-of-Rise of On-State Current, di/dt 150 A/s T =125C j (Non-Repetitive) Operating Temperature T -40 to +125 C J Storage Temperature T -40 to +125 C stg Max. Mounting Torque, M5 Mounting Screw on 25 in.-Lb. Terminals 3 Nm Max. Mounting Torque, Module to Heatsink 44 in.-Lb. 5 Nm Module Weight, Typical 95 g 3.35 oz. V Isolation 25C 50 60 Hz, 1 minute V 3000 V rms Circuit to base, all terminals shorted together 50 60 Hz, 1 second V 3500 V rms 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: 04/28/2009