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HomeProductsDiscrete Semiconductor ProductsThyristors - SCRs - ModulesCD431490B
Powerex Inc.
Image may be representation.
See specifications for product details.

CD431490B - Powerex Inc.

Manufacturer Part Number
CD431490B
Manufacturer
Powerex, Inc.
Allelco Part Number
32D-CD431490B
ECAD Model
Parts Description
SCR MOD ISO DUAL 1400V 90A
Detailed Description
Package
POW-R-BLOK™ Module
Data sheet
CD43xx90B.pdf
RoHs Status
RoHS Compliant
In stock: 937

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Quantity

Specifications

CD431490B Tech Specifications
Powerex Inc. - CD431490B technical specifications, attributes, parameters and parts with similar specifications to Powerex Inc. - CD431490B

Product Attribute Attribute Value  
Manufacturer Powerex, Inc.  
Voltage - Off State 1.4 kV  
Voltage - Gate Trigger (Vgt) (Max) 3 V  
Structure Series Connection - All SCRs  
Series -  
Package / Case POW-R-BLOK™ Module  
Package Bulk  
Operating Temperature -40°C ~ 125°C (TJ)  
Product Attribute Attribute Value  
Number of SCRs, Diodes 2 SCRs  
Mounting Type Chassis Mount  
Current - On State (It (RMS)) (Max) 150 A  
Current - On State (It (AV)) (Max) 95 A  
Current - Non Rep. Surge 50, 60Hz (Itsm) 2000A, 2100A  
Current - Hold (Ih) (Max) 250 mA  
Current - Gate Trigger (Igt) (Max) 150 mA  
Base Product Number CD431490  

Parts Introduction

Manufacturer Part Number

CD431490B

Manufacturer

powerex

Introduction

Powerex CD431490B is a high power thyristor SCR module designed for efficient power control in industrial applications.

Product Features and Performance

Series connection structure with all SCRs

Two SCRs integrated within the module

High surge current capability (Itsm: 2000A/2100A at 50/60Hz)

Robust operating temperature range from -40°C to 125°C (TJ)

Product Advantages

Ability to control large currents (95A average, 150A RMS)

High voltage handling capability (1.4kV off-state voltage)

Compact POW-R-BLOK™ module format for ease of chassis mounting

Key Technical Parameters

Voltage – Off State: 1.4 kV

Current – On State (It (AV)) (Max): 95 A

Current – On State (It (RMS)) (Max): 150 A

Voltage – Gate Trigger (Vgt) (Max): 3 V

Current – Gate Trigger (Igt) (Max): 150 mA

Current – Hold (Ih) (Max): 250 mA

Quality and Safety Features

Built-in features to handle overcurrent and overvoltage conditions

High surge current capacity ensuring durability in harsh conditions

Compatibility

Designed for use with industrial power applications requiring controlled rectification

Application Areas

Motor control

AC/DC converters

Industrial power supplies

Heating and welding equipment

Product Lifecycle

Discontinued at Digi-Key

Alternative replacements or upgrades may be available

Several Key Reasons to Choose This Product

High-current and high-voltage control for industrial applications

Integrated dual SCR structure for compact power management

Proven reliability across a wide temperature range

Capable of handling high surge currents ensuring long-term performance

Easy to mount and integrate into various industrial systems

Parts with Similar Specifications

The three parts on the right have similar specifications to Powerex Inc. CD431490B

Product Attribute CD431490B CD431490C CD431499C CD43144OA14-20
Part Number CD431490B CD431490C CD431499C CD43144OA14-20
Manufacturer Powerex Inc. Powerex Inc. Powerex Inc. PRX
Mounting Type Chassis Mount - Chassis Mount -
Series - - - -
Structure Series Connection - All SCRs Series Connection - All SCRs Series Connection - All SCRs -
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -
Current - Non Rep. Surge 50, 60Hz (Itsm) 2000A, 2100A 2000A @ 50Hz 2400A @ 50Hz -
Current - Gate Trigger (Igt) (Max) 150 mA 100 mA 100 mA -
Voltage - Gate Trigger (Vgt) (Max) 3 V 2.5 V 2.5 V -
Current - On State (It (RMS)) (Max) 150 A 141 A 173 A -
Current - Hold (Ih) (Max) 250 mA 100 mA 150 mA -
Package Bulk Bulk Bulk -
Voltage - Off State 1.4 kV 1.4 kV 1.4 kV -
Base Product Number CD431490 CD431490 CD431499 -
Package / Case POW-R-BLOK™ Module Module POW-R-BLOK™ Module -
Current - On State (It (AV)) (Max) 95 A 90 A 110 A -
Number of SCRs, Diodes 2 SCRs 2 SCRs 2 SCRs -

CD431490B Datasheet PDF

Download CD431490B pdf datasheets and Powerex Inc. documentation for CD431490B - Powerex Inc..

Datasheets
CD43xx90B.pdf
Other Related Documents
SCR Module Selection Guide.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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Powerex Inc.

CD431490B

Powerex Inc.
32D-CD431490B

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