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NAINA Diodes
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Products that are marked "On Order" in the "Available Quantity" column are usually not in stock. Such products are available for purchase, however, due to their limited customer base, they usually have higher minimum quantities. DACPOL offers products that are not in stock for the following reasons: DACPOL currently has a large number of electronic components in stock and adds new products every day, however, tens of thousands of additional components and their various variants are available from our suppliers. Even though it is unreasonable to have all these products in stock due to the limited sales, we believe that it is in the best interest of our customers to make them available. Our goal is to inform customers about the maximum number of products available and enable them to make decisions based on specifications, prices, availability, required minimums and our technical advice. Please note that selecting the "In Stock" checkbox may limit the display to only products available for delivery straight from the shelf.
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Naina Semiconductor Diodes: Reliable Rectifiers for Industry and Power Engineering
Naina Diodes (Naina Semiconductor LTD) – Guarantee of Stability and Power
Are you looking for reliable components for rectifier systems, converters, or welding applications? Naina Semiconductor LTD Diodes are products designed for durability, high current, and long-term operation in harsh industrial conditions. As a leading manufacturer of power semiconductors, Naina offers a wide range of rectifier diodes – from Standard Recovery to Fast Recovery, perfectly matched to your most demanding projects.
Our offer includes a full assortment of Naina diodes in Stud-Mounted (with thread) and Flat-Base packages, guaranteeing easy and secure mounting and excellent heat dissipation.
1. Standard Recovery Diodes (SRD) Series – Reliability in High Current
Standard Recovery Naina Diodes form the foundation for applications where handling large currents and voltages is crucial, and switching time is not a critical parameter. They are ideal industrial rectifiers for DC power supplies, high-power battery chargers, and motor control systems.
Key Series and Applications:
| Naina Diode Series | Current Type (A) | Typical Application |
|---|---|---|
| NS Series (e.g., 25NS, 100NS, 400NS) | 6A to 400A | Rectifiers in power supplies and transformers. |
| 1N Stud-Mounted Series (e.g., 1N1183, 1N3765) | 35A to 60A | Military and power engineering applications (JEDEC specifications). |
Main features of Standard Recovery Diodes:
- High Current Capability: Available in medium current ranges from 6A to an impressive 400A.
- High Voltage: Repetitive peak reverse voltage (VRRM) up to 1600V.
- Robust Construction: Metal packages of type DO-4, DO-5, DO-8, DO-9 – guarantee of mechanical and thermal durability.
- Polarity Variants: Available in normal polarity (cathode to thread) and reverse polarity (designation 'R' – anode to thread), enabling flexible rectifier bridge design.
2. Fast Recovery Diodes (FRD) Series – Where Time Matters
In modern electronics, especially in high-frequency and fast switching applications, Fast Recovery Diodes are essential. They are characterized by a significantly shorter reverse recovery time $t_{rr}$ compared to standard diodes.
Applications of Fast Recovery Naina Diodes:
- Rectifiers in Switched-Mode Power Supplies (SMPS): Ensure high efficiency.
- Industrial DC/DC Converters: Minimize switching losses.
- Power Factor Correction (PFC) Circuits: Crucial for energy efficiency.
- Inverters and Converters: Fast switching is necessary for correct operation.
Fast Recovery Naina Diodes offer an optimal compromise between fast switching and low forward voltage drop, which directly translates into lower power losses and less heat generation in your system.
Why Choose Naina Diodes from Our Offer?
- Full Technical Specification: We provide access to a consolidated Datasheet for every product, ensuring confidence in thermal and electrical parameters (e.g., IF(AV), VRRM, Rth(j-c)).
- Industrial Durability: Naina Semiconductor is synonymous with quality in high-power electronics. Their components are built for operation in the most demanding industrial applications.
- SEO Optimization: We offer a wide selection of stud-mounted rectifier diodes and Fast Recovery diodes with optimal search parameters, making it easy to find the ideal replacement or component for a new project.
Contact us to select Naina diodes perfectly matched to the current and voltage of your project. Check the full product table in the Naina Semiconductor LTD Diodes category and choose power and reliability.