Does this product replace other brands?

Yes, these part numbers are designed to replace Westcode R series SCRs and fit brands like Inductotherm and Ajax.

What is the maximum voltage rating?

The product supports voltages up to 3500V, with specific models reaching up to 4500V.

What is the lead time during off-peak seasons?

During off-peak seasons, the lead time is within 15 workdays.

High Voltage Fast Switching 100mm Diameter Kk4000A 2500V/3000V Thyristor

Name: High Voltage Fast Switching 100mm Diameter Kk4000A 2500V/3000V Thyristor
Brand: Sailing Commercial (Tianjin) Co., Ltd.
SKU: 1920518615

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

US$50.00

10 Pieces

Product profile

Customization

Available

Application

Diode, Power Electronic Components, Inverter

Batch Number

2025+

Model NO.

KK4000A 2500V/3000V

Certification

Manufacturing Technology

Discrete Device

Material

Element Semiconductor

Model

Kk4000A 2500V/3000V

Package

Ceramic Shell

Signal Processing

Gate Trigger

Type

P-Type Semiconductor

MOQ

12PCS

Delivery

3 Days

Payment

Brand

Sailton

Transport Package

Carton Box

Specification

490*330*200 packing size

Trademark

SAILTON/STI

Origin

China

HS Code

8541300000

Production Capacity

150000 PCS/Year

Key features

Fast Switching Performance: Features distributed gate design for fast turn-on and high di/dt with low switching losses.

Wide Current Range: Available in models from KK800A to KK4000A with voltages up to 4500V.

Diverse Applications: Ideal for inverters, choppers, induction heating, electric welding, and AC motor speed control.

Global Compatibility: Successfully replaces Westcode R series SCR and fits Inductotherm, Ajax, and ABP furnaces.

Rapid Delivery: Standard delivery time is 3 days for orders.

OEM Service Available: Customization options available based on customer samples.

CE Certified: Product meets CE certification standards for quality and safety.

Ceramic Package: Constructed with a durable ceramic shell for high voltage applications.

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: ≤1.96h

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.