What is the lead time for production?

The average lead time is within 15 working days for both peak and off-season periods.

Are heatsinks included with the diode?

The matching radiator/heatsink components of the welding diode are available.

What certifications does the product have?

The product has CE certification.

Recovery Silicon Disk Chip Prx 635A716h011025 Zp4500A 3500V/4500V Rectifier Diode

Name: Recovery Silicon Disk Chip Prx 635A716h011025 Zp4500A 3500V/4500V Rectifier Diode
Brand: Sailing Commercial (Tianjin) Co., Ltd.
SKU: 1924649515

Tianjin, ChinaSailing Commercial (Tianjin) Co., Ltd.

US$1.00

1 Piece

Product profile

Customization

Available

Batch Number

2020+

Manufacturing Technology

Discrete Device

Model NO.

Zp4500A 3500V/4500V

Material

Element Semiconductor

Model

Zp4500A 3500V/4500V

Package

SMD

Signal Processing

Analog Digital Composite and Function

Type

P-Type Semiconductor

Brand

Sailton

Transport Package

Carton Box Depended on Qty

Specification

packing box 400*300*200

Trademark

SAILTON/STI

Origin

China

HS Code

8541300000

Production Capacity

150000 PCS/Year

Key features

High Current Capacity: Supports currents from 4000A to 18000A for high-power welding applications.

Low On-State Voltage: Features very low on-state voltage drop to improve energy efficiency.

High Reliability: Designed for high reliability in intermediate and power frequency resistance welding.

Wide Voltage Range: Operates within a voltage range of 200V to 600V for versatile use.

Customizable Assembly: Welding diode assemblies are produced according to client requirements.

CE Certified: Product holds CE certification ensuring compliance with safety standards.

OEM Service: OEM service is available, allowing customization from samples.

Low Thermal Resistance: Minimum thermal resistance ensures effective heat dissipation.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityFast DeliveryR&D Capabilities

Sailing Commercial (Tianjin) Co., Ltd.

Tianjin, China

Business Type: Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 6 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.97h

AI-Powered supplier vetting

SummarySailing Commercial (Tianjin) Co., Ltd. is a China-based trading company established in 2017 with six employees. It offers semiconductor-related and power-control products and reports annual semiconductor-device productivity of 250,000 pieces, although its trading-company status means manufacturing capability is not clearly established. The supplier provides customization from samples and OEM services for well-known brands, but does not provide 3D software design, ODM, SDK, or broader professional R&D services, and reported no new products in the past year. Overseas sales represent 90% of total sales, with six years of export experience and self-operated import/export rights. Service procedures exist, but required records, approvals, and complaint documentation are absent. No overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported. Financial information is present for multiple years, but no financial figures or independent credibility evidence are provided.

Supplier typeThe supplier is identified as a limited trading company headquartered in Tianjin, China, with six employees and no larger-company affiliation. Its product scope includes thyristors, welding diodes, semiconductor devices, water-cooling power cables, and high-voltage control cabinets.

After-Sales capabilityThe supplier has written procedures for service assessment, corrective and preventive actions, and customer complaints, but no written records are maintained. It has no overseas warehouse, showroom, agent, branch, or offline trade-show presence; overseas service coverage is listed as zero countries, with debugging shown as the only service detail.

R&D capabilityThe supplier is explicitly not classified as a professional technical supplier, does not offer 3D software design, ODM, or SDK services, and reported no new products in the past year. Its stated R&D-related service is limited to customization from samples.

Customization capabilityThe supplier explicitly provides customization from samples and has OEM capability for well-known brands. It does not provide ODM services, 3D software design, or SDK support, indicating sample-based customization rather than broad product-development capability.