ND471825 Infineon - Power Transistor Module
ND471825 Description
The ND471825 is a thyristor (SCR) made by Infineon Technologies. Common uses are AC switches, soft starters, DC drives and controlled rectifiers in industrial power equipment.
USComponent (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the ND471825, 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
Infineon ND471825 is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.
Key Specifications
ND471825 is a 1,800 V, 250 A thyristor (SCR). Source: manufacturer datasheet.
| Parameter | Value |
|---|---|
| Product type | Thyristor (SCR) |
| Repetitive peak voltage (VDRM / VRRM) | 1,800 V |
| Rated on-state current | 250 A |
| Datasheet | Available on this page (PDF) |
Technical document (PDF) | Request a quote for ND471825 (reply within 24 hours)

