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LD4750 Dataheets PDF



Part Number LD4750
Manufacturers Powerex Powers
Logo Powerex Powers
Description Dual SCR/Diode-Module
Datasheet LD4750 DatasheetLD4750 Datasheet (PDF)

LD47__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. LD47__50 Dual.

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LD47__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. LD47__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.) 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 - (2 TYP.) S LD47 Outline Dimensions E 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 Benefits: T No Additional Insulation Components Required T Easy Installation T No Clamping Components Required T Reduce Engineering Time 2 6 7 3 1 D E F G CONNECTION DIAGRAM H 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: LD471650 is a 1600Volt, 500 Ampere Dual SCR/Diode TM Isolated POW-R-BLOK Module. Type LD47 Voltage Volts (x100) 06 08 10 12 14 16 Current Amperes (x10) 50 Note: Dimensions are for reference only. Revision Date: 12/04/2002 LD47__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/µs °C °C in. – Lb. Nm in. – Lb. Nm g lb V 2 180° Conduction, TC=86°C 180° Conduction, TC=86°C 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/IFS.


LD471650 LD4750 LD5000


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