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HomeProductsDiscrete Semiconductor ProductsThyristors - SCRs - ModulesND421025
Powerex Inc.
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ND421025 - Powerex Inc.

Manufacturer Part Number
ND421025
Manufacturer
Powerex, Inc.
Allelco Part Number
32D-ND421025
ECAD Model
Parts Description
SCR MOD ISO DUAL 1000V 250A
Detailed Description
Package
Module
Data sheet
ND421025.pdf
Our certification
In stock: 3760

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Specifications

ND421025 Tech Specifications
Powerex Inc. - ND421025 technical specifications, attributes, parameters and parts with similar specifications to Powerex Inc. - ND421025

Product Attribute Attribute Value  
Manufacturer Powerex, Inc.  
Voltage - Off State 1 kV  
Voltage - Gate Trigger (Vgt) (Max) 3 V  
Structure Series Connection - SCR/Diode  
Series POW-R-BLOK™  
Package / Case 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) 393 A  
Current - On State (It (AV)) (Max) 250 A  
Current - Non Rep. Surge 50, 60Hz (Itsm) 8800A @ 60Hz  
Current - Gate Trigger (Igt) (Max) 150 mA  

Parts Introduction

Manufacturer Part Number

ND421025

Manufacturer

Powerex, Inc.

Introduction

High-power thyristor module designed for industrial and power conversion applications.

Product Features and Performance

High current handling capability up to 393A RMS and 250A average

Low gate trigger current of 150mA max

High off-state voltage of 1kV

Compact chassis mount package

Series connection of SCR and diode for improved performance

Designed for high-power industrial and power conversion applications

Product Advantages

Excellent current and voltage handling

Robust and reliable design

Compact and easy to install

Optimized for high-power applications

Key Technical Parameters

Operating temperature range: -40°C to 130°C

On-state current (RMS): 393A max

On-state current (average): 250A max

Gate trigger current: 150mA max

Off-state voltage: 1kV

Gate trigger voltage: 3V max

Non-repetitive surge current (50/60Hz): 8800A

Quality and Safety Features

Designed and manufactured to high quality standards

Robust and reliable construction for industrial environments

Thermal overload and short-circuit protection

Compatibility

Suitable for a wide range of industrial and power conversion applications

Application Areas

Motor control

Power conversion

Induction heating

Welding equipment

Industrial automation

Product Lifecycle

Current production model, no plans for discontinuation

Replacement and upgrade options available from the manufacturer

Several Key Reasons to Choose This Product

Excellent power handling capabilities

Robust and reliable design for industrial use

Compact and easy to install

Optimized for high-power applications

Thermal and short-circuit protection for safety

Wide range of industrial and power conversion applications

Parts with Similar Specifications

The three parts on the right have similar specifications to Powerex Inc. ND421025

Product Attribute ND421025 ND420625 ND420825 ND421221
Part Number ND421025 ND420625 ND420825 ND421221
Manufacturer Powerex Inc. Powerex Inc. Powerex Inc. Powerex Inc.
Current - On State (It (AV)) (Max) 250 A 250 A 250 A 210 A
Package / Case Module Module POW-R-BLOK™ Module POW-R-BLOK™ Module
Current - On State (It (RMS)) (Max) 393 A 393 A 393 A 330 A
Mounting Type Chassis Mount Chassis Mount Chassis Mount Chassis Mount
Voltage - Off State 1 kV 600 V 800 V 1.2 kV
Voltage - Gate Trigger (Vgt) (Max) 3 V 3 V 3 V 3 V
Structure Series Connection - SCR/Diode Series Connection - SCR/Diode Series Connection - SCR/Diode Series Connection - SCR/Diode
Current - Non Rep. Surge 50, 60Hz (Itsm) 8800A @ 60Hz 8800A @ 60Hz 8800A @ 60Hz 11190A @ 60Hz
Current - Gate Trigger (Igt) (Max) 150 mA 150 mA 150 mA 150 mA
Series POW-R-BLOK™ POW-R-BLOK™ - -
Package Bulk Bulk Bulk Bulk
Operating Temperature -40°C ~ 130°C (TJ) -40°C ~ 130°C (TJ) -40°C ~ 130°C (TJ) -40°C ~ 130°C (TJ)
Number of SCRs, Diodes 1 SCR, 1 Diode 1 SCR, 1 Diode 1 SCR, 1 Diode 1 SCR, 1 Diode

ND421025 Datasheet PDF

Download ND421025 pdf datasheets and Powerex Inc. documentation for ND421025 - Powerex Inc..

PCN Obsolescence/ EOL
ND42_ 21/25 EOL 25/Jun/2021.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.

ND421025

Powerex Inc.
32D-ND421025

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