What does the tq value represent and what are the ranges?

tq represents the turn-off time. The ranges vary by model, typically from 10-25us, 30-50us, 50-70us, up to 100-115us for higher current models.

How can I get a quote or contact the supplier?

You can contact the supplier directly via the platform. They are located in Tianjin, China, and serve global markets including North America and Europe.

Distributed Gate Kk Series Fast Switching Thyristor Kk1000A1200V

Name: Distributed Gate Kk Series Fast Switching Thyristor Kk1000A1200V
Brand: Sailing Commercial (Tianjin) Co., Ltd.
SKU: 1989978642

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

US$150.00-260.00

5 Pieces

Product profile

Customization

Available

Application

Inverter

Batch Number

2025+

Model NO.

KK1000/12-18

Manufacturing Technology

Discrete Device

Material

Element Semiconductor

Model

Kk1000A1200V

Package

Housing

Signal Processing

Analog Digital Composite and Function

Type

P-Type Semiconductor

Item

Fast Switching Thytistor Inverter

Catagory

Discrete Device

Di/Dt

High

Customized

Yes

Matereial

Copper, Zinc

Chip

Silicon

Shape

Round

Color

White

Price Term

Fob/CPT/CIF

Transport Package

Carton Box

Specification

T11

Trademark

SAILTON

Origin

China

HS Code

8541300000

Production Capacity

540000 PCS/Year

Key features

Fast Switching Performance: Features fast turn-on/off with tq values ranging from 10-25us to 100-115us for high-frequency applications.

Wide Current & Voltage Range: Available in current ratings from 200A to 4000A and voltage ratings up to 3500V for diverse industrial needs.

Distributed Gate Design: Optimized for low switching losses, high di/dt, and excellent thermal stability in inductive heating circuits.

Customization Available: Offers customized options for shape, color, material, and chip specifications based on client requirements.

Versatile Industrial Application: Ideal for inverters, induction heating furnaces, metal smelting, electric welding, and AC motor speed control.

Low Thermal Resistance: Designed with low RthJC and RthCH values to ensure efficient heat dissipation and reliable long-term operation.

High Surge Current Capacity: Supports high ITSM ratings up to 45,000A, ensuring robust performance under surge conditions in power systems.

Flexible Packaging Options: Provides various outline codes (T6-T17) and optional 35mm height configurations to fit different assembly needs.

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: ≤1.99h

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.

Product Q&A

Q:What is the current and voltage range of these thyristors?

The current range is from 200A to 4000A, and the voltage range is from 1000V to 3500V, depending on the specific model.

Q:What are the typical applications for this fast switching thyristor?

They are widely used in inverter circuits, induction heating furnaces, metal smelting, electric welding, AC motor speed control, and various forced converters.

Q:Is customization available for this product?

Yes, customization is available for items such as shape, color, material (Copper, Zinc), chip type, and specific technical parameters.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 5 units.

Q:What are the payment terms and lead times?

Payment terms include LC and T/T. The average lead time is within 15 working days for both peak and off-season periods.