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Part Number | QRD1220R30 |
OEMstron Part # | QRD1220R30 |
Manufacturer | Powerex Inc. |
Category | Semiconductors › Diodes & Rectifiers › Rectifiers - Arrays |
Description | DIODE GEN PURP 1.2KV 140A |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | QRD1220R30 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
QRD1220R30 Specifications
Part Number | QRD1220R30 | |
Brand | Powerex Inc. | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Diodes & Rectifiers | |
Subcategory | Rectifiers - Arrays | |
Manufacturer | Powerex Inc. | |
Series | - | |
Diode Configuration | 1 Pair Series Connection | |
Diode Type | Standard | |
Voltage - DC Reverse (Vr) (Max) | 1200V | |
Current - Average Rectified (Io) (per Diode) | 140A (DC) | |
Voltage - Forward (Vf) (Max) @ If | 3.5V @ 140A | |
Speed | Fast Recovery =< 500ns, > 200mA (Io) | |
Reverse Recovery Time (trr) | 150ns | |
Current - Reverse Leakage @ Vr | 1mA @ 1200V | |
Operating Temperature - Junction | -40°C ~ 150°C | |
Mounting Type | Chassis Mount | |
Package / Case | Module | |
Supplier Device Package | Module |
QRD1220R30 Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
QRD1220R30 D# QRD1220R30-ND Powerex Power Semiconductors |
DIODE GEN PURP 1.2KV 140A |
Limited Supply - Call |
Part Number | Description | Stock |
QRD1220R30 New Jersey Semiconductor Products Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
344 |
Part Number | Description | Stock |
QRD1220R30 New Jersey Semiconductor Products Inc |
OEM/CM ONLY |
303 |
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