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Home > Diodes & Rectifiers > DKWD7100-400V DKWD7100-200V Welding Diode Replacement for 5SDD71X0200
DKWD7100-400V DKWD7100-200V Welding Diode Replacement for 5SDD71X0200
DKWD7100-400V DKWD7100-200V Welding Diode Replacement for 5SDD71X0200
DKWD7100-400V DKWD7100-200V Welding Diode Replacement for 5SDD71X0200
DKWD7100-400V DKWD7100-200V Welding Diode Replacement for 5SDD71X0200
DKWD7100-400V DKWD7100-200V Welding Diode Replacement for 5SDD71X0200
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DKWD7100-400V DKWD7100-200V Welding Diode Replacement for 5SDD71X0200
DKWD7100-400V DKWD7100-200V Welding Diode Replacement for 5SDD71X0200
DKWD7100-400V DKWD7100-200V Welding Diode Replacement for 5SDD71X0200
DKWD7100-400V DKWD7100-200V Welding Diode Replacement for 5SDD71X0200
DKWD7100-400V DKWD7100-200V Welding Diode Replacement for 5SDD71X0200

DKWD7100-400V DKWD7100-200V Welding Diode Replacement for 5SDD71X0200

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Product Description

📋 Basic Information
Model NO.
DKWD7100-400V
Certification
RoHS, CE, ISO
Luminous Intensity
Standard
Color
White
Structure
Diffusion
Material
Silicon
Quality
High Quality
Warranty
1 Year
Shipping
International Express
Origin
China
HS Code
8541100000
📦 Packaging & Delivery
Package Size
32.00cm * 25.00cm * 6.00cm
Gross Weight
0.600kg
Lead Time
10 days (1 - 200 Pieces)
📝 Product Description
Welding Diode Overview
DKWD7100-400V WELDING DIODE
The DKWD7100-400V is a high current welding diode designed for demanding industrial power applications. With strong forward current capability, low forward and reverse recovery losses, and reliable operating performance, it is suitable for welding equipment and other high current systems.

This diode is designed for stable operation in high power environments and is suitable for applications requiring dependable current handling capability and long service life.

📊 Specifications
Product NameWelding Diode
Keywordswelding diode, high current diode, power diode, rectifier diode
Model NumberDKWD7100-400V, Replacement for 5SDD 71X0200
Diode TypeHigh Current Welding Diode
Reverse Voltage200V-400V
Mounting TypeClamping Mount
Lead MaterialMetal Contact Surface
ApplicationsWelding Equipment, High Current Applications
CertificationsRoHS, CE, ISO 9001
Case MaterialDisc Type Metal Package
Unit Weight140 grams
🔍 Detailed Features
High Current Handling

HIGH CURRENT HANDLING
Designed for reliable power conversion performance and heavy-duty industrial systems.

Robust and Durable

ROBUST AND DURABLE
Disc type structure with clamping installation for efficient heat dissipation.

Wide Application

WIDE APPLICATION
Practical solution for industrial systems requiring stable and efficient diode performance.

Low Loss

LOW LOSS & RELIABILITY
Features low forward and reverse recovery losses to improve system efficiency.

🏭 Production Facilities
Facility 1
Facility 2
Facility 3
Facility 4
Facility 5
❓ Frequently Asked Questions
Are you a manufacturer?
Yes, we are a manufacturer with over 15 years of experience, specializing in high-power semiconductor components such as thyristors, diodes, and bridge rectifiers.
What is the MOQ for these diodes?
For most models, our MOQ starts from 10 pieces, providing flexibility for new distributors and OEM requirements.
What are your standard lead times?
Standard models are typically ready in stock. For customized or high-volume orders, the lead time is generally 7–15 working days.
Do you support OEM or custom labeling?
Yes. We provide OEM services including custom labels, logo laser marking, and specialized packaging according to your brand requirements.
How do you ensure product quality?
We perform a 100% full inspection before delivery. Our products are certified with ISO, CE, and ROHS, and we conduct in-house reliability and aging tests.
What markets do you primarily serve?
Our main export markets include Europe, Eastern Europe, India, the Middle East, North America, and South America, serving industrial control and power electronics distributors.

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