What is the minimum order quantity?

The minimum order quantity is 5 pieces.

What are the available voltage ratings?

The voltage ratings range from 200V to 600V depending on the model.

Where is the shipping port located?

The nearest port for shipment is Tianjin Port.

Repalcement 5sdd Welder Low Thermal Resistance Diode

Name: Repalcement 5sdd Welder Low Thermal Resistance Diode
Brand: Sailing Commercial (Tianjin) Co., Ltd.
SKU: 907030335

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

US$88.00

1 Piece

Product profile

Customization

Available

Application

Diode

Batch Number

2025+

Model NO.

Manufacturing Technology

Discrete Device

Material

Element Semiconductor

Model

Package

SMD

Signal Processing

Analog Digital Composite and Function

Type

N-Type Semiconductor

MOQ

10PCS

Diode

High Denisty

Welding Parts

Resistance Welding Machine

shipment Port

Tianjin

Sample

2PCS

Housingless

Offered

Housing

Selective

Outline

Customized

Payment

Voltage

Low on State

Frequency

Medium

Resistance

Very Low Thermal Resistance

Hz

up to 2000

Cooling

Air Water

Applications

High Power Industry

Transport Package

Carton Box

Specification

400*300*200

Trademark

SAILTON/STI

Origin

China

HS Code

8541300000

Production Capacity

150000 PCS/Year

Key features

Low Thermal Resistance: Ensures efficient heat dissipation for high reliability in welding applications.

High Current Capacity: Supports currents up to 18000A for heavy-duty industrial welding.

Wide Frequency Range: Operates effectively up to 2000Hz for medium and high frequency welding.

Customized Housing: Offers both housing and housingless options to meet specific design needs.

Versatile Cooling: Available with air or water cooling systems for optimal thermal management.

Low On-State Voltage: Minimizes power loss and improves overall energy efficiency.

OEM Service Available: Provides customization from samples to match unique client requirements.

High Reliability: Engineered for stable quality and long working time in harsh environments.

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: ≤2.19h

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.