Semiduken 12f (R) 6A 200-1200V Stud Rectifier Diode Do-4 Standard Recovery Diode

Product Description

Product Overview

rectification applications. With a rated forward current of 12A and voltage range from 200V to 1200V, it provides stable and efficient performance in compact electronic systems. The device features a DO-4 stud-mounted package, offering reliable mechanical connection and effective heat dissipation.

This diode supports both stud cathode and stud anode configurations (R polarity), making it flexible for different circuit designs. With low forward voltage drop, high surge current capability, and robust construction, it is widely used in power supplies, converters, and control circuits.

Key Features

12A forward current
200-1200V voltage range
Standard recovery diode
DO-4 stud package
Stud cathode/anode option
Low forward voltage drop
High surge capability
Compact structure
Reliable performance
Good thermal dissipation
Metal stud mounting
Easy installation
Wide voltage options
Industrial quality
Long service life

Typical Applications
Battery chargers
Power supplies
AC DC converters
Electronic circuits
Control systems
Machine tool controls
Motor control circuits
Small rectifier modules
Automation systems
General purpose rectification
Motor drive rectifier applications

Detailed Pictures

Specification

Description	stud rectifier diode
Model Number	12F(R)
Current	12A
Type	Stud type diode
Place of Origin	Zhejiang China
SHIPPING	DHL\UPS\Fedex\EMS\HK Post
Payment	Paypal\TT\Western Union\Trade Assurance
Warranty	180days
Delivery Time	Payment Receieved
Packaging	Standard Exportation Packing

Company Profile

FAQ

Q1: Are you a manufacturer or trader?
A: 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 factory is located in Yueqing, Zhejiang, China's leading power electronics industrial base.

Q2: What is your MOQ?
A: For most models, our MOQ starts from 10 pieces, which allows flexibility for new distributors and OEM customers.

Q3. What are your payment terms?
A: For new customers:100% T/T in advance
For long-term partners: Flexible payment options can be negotiated
We support secure and transparent transactions for mutual trust.

Q4: What are your lead times?
A: Standard models: Ready in stock
Customized/high-volume orders: Lead time 7–15 working days
We maintain over USD 1.5 million worth of inventory to ensure fast delivery.

Q5: Do you support OEM or customized labeling?
A: Yes. We provide OEM services, including:
Custom labels
Logo laser marking
Packaging according to your brand
Helping our partners build localized branding.

Q6: What is your quality assurance process?
A: 100% full inspection before delivery
Products certified with ISO, CE, ROHS, TUV
In-house production with chip bonding, welding, and testing equipment
Reliability and aging tests were supported in-house
Ensuring consistent quality for industrial applications.

Q7: What markets do you serve?
A: Main Export Markets
Europe & Eastern Europe
India & Middle East
North America
South America & Africa
Our typical customers include:
Power electronics distributors
Industrial control/inverter/UPS/charging pile equipment manufacturers
Energy and automation integrators

Q8: What makes DUKEN different from other suppliers?
A: Complete in-house manufacturing line
Located in China's top industrial cluster
R&D focuses on low-loss chips and solder-free technology
Professional customization for industry applications

Q9: Can I get samples?
A: Yes, we offer samples for testing for qualified clients.
Please contact us with your requirements.

Q10: How do I place an order or request a quotation?
A: Simply send us your list of models or technical drawings.
Our engineering team will respond with a quotation within 24 hours.
We look forward to becoming your reliable and long-term partner in power semiconductor solutions.