D4201N20T Infineon - RECTIFIER DIODE
D4201N20T Description
D4201N20T is a 2000 V, 4830 A rectifier diode made by Infineon Technologies. Typical applications include AC-to-DC rectification in drives and power supplies, freewheeling paths and battery charging. If you are repairing older equipment, we can usually find this exact part, including date codes that are no longer in production.
USComponent has been supplying power semiconductors since 2001, including discontinued and hard-to-find part numbers. Send us an RFQ for the D4201N20T and we will reply with price, condition and lead time. Please check the manufacturer's datasheet to confirm ratings, package and pin-out before you order.
Summary of Features
D4201N20T is a 2,000 V, 4201 A rectifier diode (disc).
Target Applications
Infineon D4201N20T is used for AC/DC power conversion and control: controlled and uncontrolled rectifiers, DC motor drives, soft starters, battery chargers, welding equipment, heater and temperature control, and AC power controllers.
Key Specifications
D4201N20T is a 2,000 V, 4201 A rectifier diode (disc). Source: manufacturer datasheet.
| Parameter | Value |
|---|---|
| Product type | Rectifier diode (disc) |
| Repetitive peak reverse voltage (VRRM) | 2,000 V |
| Rated forward / output current | 4201 A |
| Datasheet | Available on this page (PDF) |
Technical document (PDF) | Request a quote for D4201N20T (reply within 24 hours)

