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CD420890B Powerex - SCR
CD420890B Description
Powerex makes the CD420890B, an 800 V, 90 A thyristor (SCR). You'll find thyristors like this in soft starters, static switches, DC motor controllers and heater controls.
USComponent (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the CD420890B, and please confirm ratings against the datasheet before ordering.
Summary of Features
CD420890B is an 800 V, 90 A dual SCR module (POW-R-BLOK).
Target Applications
Powerex CD420890B 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
CD420890B is an 800 V, 90 A dual SCR module (POW-R-BLOK). Source: manufacturer datasheet.
| Parameter | Value |
|---|---|
| Product type | Dual SCR module (POW-R-BLOK) |
| Repetitive peak voltage (VDRM / VRRM) | 800 V |
| Rated on-state current | 90 A |
| Datasheet | Available on this page (PDF) |
Technical document (PDF) | Request a quote for CD420890B (reply within 24 hours)
Related Part Numbers
| CD420860B 800V, 60A | CD420840B 800V, 40A | CD421240B 1200V, 40A | CD421260B 1200V, 60A |
| CD421290B 1200V, 90A | CD421440B 1400V, 63A | CD421460B 1400V, 110A | CD421490B 1400V, 90A |
| CD420890A 800V, 140A | CD420890 800V, 90A | CD420860A 60A/800V | CD420860 800V, 95A |
| CD420840A 800V, 40A | CD420840 800V, 40A | CD421240 1200V, 63A | CD421240A 1200V, 63A |
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