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HomeProductsDiscrete Semiconductor ProductsThyristors - SCRs - ModulesLD421450
Powerex Inc.
Image may be representation.
See specifications for product details.

LD421450 - Powerex Inc.

Manufacturer Part Number
LD421450
Manufacturer
Powerex, Inc.
Allelco Part Number
32D-LD421450
ECAD Model
Parts Description
SCR MOD ISO DUAL 1400V 500A
Detailed Description
Package
POW-R-BLOK™ Module
Data sheet
LD42 Module Terminal Locations Brief.pdf
LD42xx50.pdf
RoHs Status
RoHS Compliant
In stock: 5180

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Quantity

Specifications

LD421450 Tech Specifications
Powerex Inc. - LD421450 technical specifications, attributes, parameters and parts with similar specifications to Powerex Inc. - LD421450

Product Attribute Attribute Value  
Manufacturer Powerex, Inc.  
Voltage - Off State 1.4 kV  
Voltage - Gate Trigger (Vgt) (Max) 3 V  
Structure Series Connection - SCR/Diode  
Series -  
Package / Case POW-R-BLOK™ Module  
Package Bulk  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 130°C (TJ)  
Number of SCRs, Diodes 1 SCR, 1 Diode  
Mounting Type Chassis Mount  
Current - On State (It (RMS)) (Max) 785 A  
Current - On State (It (AV)) (Max) 500 A  
Current - Non Rep. Surge 50, 60Hz (Itsm) 16300A, 17000A  
Current - Gate Trigger (Igt) (Max) 200 mA  

Parts Introduction

Manufacturer Part Number

LD421450

Manufacturer

Powerex, Inc.

Introduction

Discrete Semiconductor Product

Thyristors SCRs Modules

Product Features and Performance

RoHS Compliant

Chassis Mount

POW-R-BLOK Module

Bulk Package

Operating Temperature: -40°C ~ 130°C (TJ)

Current On State (It (RMS)) (Max): 785 A

Current On State (It (AV)) (Max): 500 A

Current Gate Trigger (Igt) (Max): 200 mA

Voltage Off State: 1.4 kV

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

Current Non Rep. Surge 50, 60Hz (Itsm): 16300A, 17000A

Series Connection SCR/Diode

1 SCR, 1 Diode

Product Advantages

RoHS Compliant

Wide Operating Temperature Range

High On-State Current Ratings

Low Gate Trigger Current and Voltage

Key Technical Parameters

Current On State (It (RMS)) (Max): 785 A

Current On State (It (AV)) (Max): 500 A

Current Gate Trigger (Igt) (Max): 200 mA

Voltage Off State: 1.4 kV

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

Current Non Rep. Surge 50, 60Hz (Itsm): 16300A, 17000A

Quality and Safety Features

RoHS Compliant

Wide Operating Temperature Range

Compatibility

Chassis Mount

POW-R-BLOK Module

Application Areas

Discrete Semiconductor Applications

Product Lifecycle

Current product, not nearing discontinuation

Replacements and upgrades available

Several Key Reasons to Choose This Product

RoHS Compliance

Wide Operating Temperature Range

High On-State Current Ratings

Low Gate Trigger Current and Voltage

Reliable and Durable Performance

Parts with Similar Specifications

The three parts on the right have similar specifications to Powerex Inc. LD421450

Product Attribute LD421450 LD430850 LD421843 LD431450
Part Number LD421450 LD430850 LD421843 LD431450
Manufacturer Powerex Inc. Powerex Inc. Powerex Inc. Powerex Inc.
Current - Gate Trigger (Igt) (Max) 200 mA 200 mA 200 mA 200 mA
Package Bulk Bulk Bulk Bulk
Voltage - Gate Trigger (Vgt) (Max) 3 V 3 V 3 V 3 V
Number of SCRs, Diodes 1 SCR, 1 Diode 2 SCRs 1 SCR, 1 Diode 2 SCRs
Current - Non Rep. Surge 50, 60Hz (Itsm) 16300A, 17000A 16300A, 17000A 14000A, 16000A 16300A, 17000A
Current - On State (It (AV)) (Max) 500 A 500 A 430 A 500 A
Operating Temperature -40°C ~ 130°C (TJ) -40°C ~ 130°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 130°C (TJ)
Series - - - -
Structure Series Connection - SCR/Diode Series Connection - All SCRs Series Connection - SCR/Diode Series Connection - All SCRs
Package / Case POW-R-BLOK™ Module POW-R-BLOK™ Module POW-R-BLOK™ Module POW-R-BLOK™ Module
Current - On State (It (RMS)) (Max) 785 A 900 A 800 A 900 A
Voltage - Off State 1.4 kV 800 V 1.8 kV 1.4 kV
Mounting Type Chassis Mount Chassis Mount Chassis Mount Chassis Mount

LD421450 Datasheet PDF

Download LD421450 pdf datasheets and Powerex Inc. documentation for LD421450 - Powerex Inc..

Other Related Documents
SCR Module Selection Guide.pdf
PCN Assembly/Origin
POW-R-BLO 04/Nov/2016.pdf
HTML Datasheet
LD42 Module Terminal Locations Brief.pdf LD42xx50.pdf
PCN Obsolescence/ EOL
Cylindrical Battery Holders.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.

LD421450

Powerex Inc.
32D-LD421450

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