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ND421221 Powerex - Power Transistor Module
ND421221 Description
Infineon Technologies ND421221 is a thyristor (SCR) rated at 1200 V and 210 A. You'll find thyristors like this in soft starters, static switches, DC motor controllers and heater controls. If you are repairing older equipment, we can usually find this exact part, including date codes that are no longer in production.
USComponent has sourced power semiconductors for maintenance teams and OEMs since 2001. For price and availability of the ND421221, send us a request for quote. Please confirm the specifications against the manufacturer's datasheet before purchase.
Summary of Features
Target Applications
Powerex ND421221 is used for Bridge Circuits, AC & DC Motor Drives, Battery Supplies, Power Supplies and Large IGBT Circuit Front Ends.
Key Specifications
| Manufacturer | Infineon Technologies |
| Category | Power Transistor Modules |
| Rated voltage | 1200 V |
| Rated current | 210 A |
Related Part Numbers
| ND421225 1200V, 250A | ND421025 1000 V, 250 A | ND421421 1400V, 210A | ND421021 1000 V, 210 A |
| ND421425 1400V, 250A | ND420825 800V, 250A | ND421621 1600V, 210A | ND420821 800 V, 210 A |
| ND421625 1600V, 250A | ND421821 1800V, 210A | ND421825 1800V, 25A | ND420625 600 V, 250 A |
| ND420621 600 V, 210 A | ND422021 2000V, 210A | ND412032 2000V, 320A | ND412026 2000V, 260A |
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