Gto 4500V 1400A Fast Recovery Freewheeling Diode Replace 5sdf14h4505

Name: Gto 4500V 1400A Fast Recovery Freewheeling Diode Replace 5sdf14h4505
Brand: Zhejiang Duken Electric Co., Ltd.
SKU: 2321891555

Zhejiang, ChinaZhejiang Duken Electric Co., Ltd.

US$35.00

5-99 Pieces

US$32.00

100+ Pieces

Product specifications

ZP1400A

Product profile

Customization

Available

Application

Power Electronic Components

Batch Number

2023+

Certification

CE, RoHS, ISO

Material

Power Semiconductor

Model

Zp1400A4500V

Package

Standard

Type

N-Type Semiconductor

Alternative

5sdf14h4505

Device Type

Fast Recovery Diode

Package Type

Ceramic Press Pack

Reverse Voltage

4500 V

Average Current

1400 a

Surge Current

25 Ka at 10 Ms

RMS Current

1900 a

Recovery Charge

Max. 3700 UC

Mounting Force

36 to 44 kN

Cooling Type

Double Side Cooling

Transport Package

Carton

Specification

93.5*26mm

Trademark

semiduken

Origin

Zhejiang

Key features

4500V blocking voltage and 1400A average current support high power converter systems.

2200A RMS current provides high current handling capability for demanding operation.

25kA surge current capability supports severe transient load conditions.

Low forward voltage and switching losses support efficient power conversion.

Double side cooled press pack construction provides effective thermal management.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

Zhejiang Duken Electric Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤6.08h

AI-Powered supplier vetting

SummaryThe supplier demonstrates customization, OEM/ODM service, in-stock capacity, quality assurance, and some production and testing equipment. It holds ISO9001:2015, CE, and RoHS-related certifications and has attended PCIM Europe. However, it lacks a valid manufacturing-capacity contract with its associated subcontractor, overseas warehouses, overseas agents or branches, and overseas showrooms. R&D documentation is unavailable for audit, no new products were reported in the past year, and the supplier has no patents or SDK. Service corrective-action and complaint-handling procedures exist but lack written records. Reported financial indicators are all zero, limiting assessment of financial credibility.

CertificationsThe supplier reports an ISO9001:2015 certificate and CE and RoHS product-certification capability. These are explicit certification-related credentials supporting quality-system and product-compliance capability.

Financial creditThe provided financial records report zero operating revenue, gross profit or gross margin, and current-ratio values for the stated periods. These figures do not demonstrate financial strength and materially limit confidence in the supplier’s financial credibility.

R&D capabilityThe supplier offers design customization and ODM services and uses CAD and SolidWorks. Nevertheless, it reported no new products in the past year, no patents, no available SDK, and no auditable R&D design-input, output, review, verification, or validation documentation.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, and minor customization, and also provides OEM and ODM services. This is direct evidence of broad customization capability.

Product Q&A

Q:Can ZP1400A4500V replace 5SDF14H4505?

ZP1400A4500V is developed as an alternative to 5SDF14H4505. Electrical ratings, mechanical dimensions, mounting force, cooling conditions and actual converter requirements should be confirmed before replacement.

Q:What converter application is this diode designed for?

The device is optimized as a freewheeling diode in GTO converters with low DC link voltages. The specified permanent DC link voltage is 2200V at 100 percent duty.

Q:What mounting force is required for installation?

The specified mounting force is 36 to 44kN. Correct and uniform clamping is important for electrical contact and heat transfer through the press pack structure.

Q:What are the main reverse recovery characteristics?

Under specified turn off conditions, reverse recovery current is up to 1000A, recovery charge is up to 3700uC, and turn off energy is up to 1.6J.

Q:What cooling performance does the device provide?

With double side cooling, junction to case thermal resistance is up to 12 K/kW, while case to heatsink thermal resistance is up to 3 K/kW.