ND430825 Infineon - Power Transistor Module
ND430825 Description
The ND430825 is a dual diode module (POW-R-BLOK) made by Infineon Technologies. Typical applications include soft starters, AC power controllers, controlled rectifiers, DC motor drives and heating control. Production of many older modules has ended, but we keep sourcing them for repair and maintenance customers.
We help engineers and repair technicians find parts like the ND430825, including obsolete ones. Send a quick RFQ for current pricing and delivery. Before ordering, please confirm ratings and pin-out with the official datasheet.
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
Infineon ND430825 is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.
Key Specifications
ND430825 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 | 25 A |
| Datasheet | Available on this page (PDF) |
Technical document (PDF) | Request a quote for ND430825 (reply within 24 hours)

