Phone: +1(281) 968-0718
Email: sales@USComponent.com
ND420825 Powerex - Thyristor / Diode Module
ND420825 Description
Infineon Technologies (formerly Eupec) makes the ND420825, a dual diode module (POW-R-BLOK). Typical applications include soft starters, AC power controllers, controlled rectifiers, DC motor drives and heating control.
USComponent (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the ND420825, and please confirm ratings against the datasheet before ordering.
Summary of Features
- Electrically Isolated Heatsinking
- Aluminum Nitride Insulator
- Compression Bonded Elements
- Metal Baseplate
- Low Thermal Impedance for Improved Current Capability
- Quick Connect Gate Terminal with Provision for Keyed Mating
- Plug
- UL Recognized
Target Applications
Powerex ND420825 is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.
Key Specifications
ND420825 is an 800 V, 25 A dual diode module (POW-R-BLOK). Source: manufacturer datasheet.
| Parameter | Value |
|---|---|
| Product type | Dual diode module (POW-R-BLOK) |
| Repetitive peak reverse voltage (VRRM) | 800 V |
| Rated forward / output current | 250 A |
| Datasheet | Available on this page (PDF) |
Technical document (PDF) | Request a quote for ND420825 (reply within 24 hours)
Related Part Numbers
| ND420821 800 V, 210 A | ND421021 1000 V, 210 A | ND421025 1000 V, 250 A | ND420625 600 V, 250 A |
| ND420621 600 V, 210 A | ND421221 1200V, 210A | ND421225 1200V, 250A | ND421421 1400V, 210A |
| ND421425 1400V, 250A | ND421621 1600V, 210A | ND421625 1600V, 250A | ND421821 1800V, 210A |
| ND421825 1800V, 25A | ND422021 2000V, 210A | ND412032 2000V, 320A | ND412026 2000V, 260A |
Why buy from USComponent
- In business since 2001
- Quote within 24 hours
- Discontinued & hard-to-find parts
- Quality-checked before shipping
- Overnight delivery available
- BBB A+ rated
Quick Links
Young & New Century LLC
Call us: +1 (281) 968-0718
Email: sales@uscomponent.com
Address: 3521 Glisten Street, Norman, OK 73072 USA
© 2001–2026 USComponent.com, Young & New Century LLC. All rights reserved.