Semiduken DKT400A 400A 1100V 1800V Phase Control Thyristor SCR Device for Global B2B Procurement

Customization:	Available
Application:	SCR
Certification:	CE, RoHS, ISO

Product Overview

The DKT400A is a professional-grade phase control thyristor designed for industrial power control and rectification applications. It provides 400A average on-state current under double-side cooled conditions, with a repetitive peak off-state and reverse voltage range from 1100V to 1800V. Featuring a center amplifying gate and a durable metal case with a ceramic insulator, it ensures low on-state and switching losses, making it an ideal choice for reliable SCR switching performance.

Model No.

DKT400A

Technology

Discrete Device

Material

Power Semiconductor

Type

N-Type Semiconductor

Package

Standard Export Packing

Capacity

100,000 Units

Key Features

400A Average On-state Current

1100V to 1800V Voltage Range

9kA Surge On-state Current

405 kA2s I2t value

Center Amplifying Gate

Low On-state & Switching Losses

High dv/dt Capability

Ceramic Insulator Case

Industrial Power Control Ready

Detailed Product View

Technical Specification

Description	Phase Control Thyristor
Model Number	DKT400 / N0782YC160 / N0795YN180 / B0800YC180
Current	400A
Type	SCR (Silicon Controlled Rectifier)
Warranty	180 Days
Lead Time	Standard 10 Days (1-100 Pcs)
Package Size	25.00cm * 20.00cm * 12.00cm
Gross Weight	1.500kg

Typical Applications

• AC controllers
• DC and AC motor control
• Controlled rectifiers
• Industrial power control equipment
• Motor drive rectifier systems

Manufacturing & Quality Control

Frequently Asked Questions

Q1: Are you a manufacturer or trader?

We are a manufacturer with over 15 years of experience, specializing in high-power semiconductor components such as thyristors, diodes, bridge rectifiers, and IGBT modules. Our production base is located in a leading power electronics industrial hub.

Q2: What is your Minimum Order Quantity (MOQ)?

For most models, our MOQ starts from 10 pieces, providing flexibility for new distributors and OEM requirements.

Q3: What are your typical lead times?

Standard models are usually ready in stock. For customized or high-volume orders, the lead time is approximately 7–15 working days. We maintain significant inventory to ensure fast delivery.

Q4: Do you support OEM or customized labeling?

Yes, we provide comprehensive OEM services including custom labels, logo laser marking, and specialized packaging according to your brand requirements.

Q5: What is your quality assurance process?

We perform a 100% full inspection before delivery. Our products are certified with ISO, CE, ROHS, and TUV standards. We utilize in-house chip bonding, welding, and reliability testing equipment.

Q6: Can I request samples for testing?

Yes, we offer samples for testing to qualified clients. Please contact our technical team with your specific requirements.