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Part Number | A190RB |
OEMstron Part # | A190RB |
Manufacturer | Powerex Inc. |
Category | Semiconductors › Diodes & Rectifiers › Rectifiers - Single |
Description | DIODE GEN PURP 300V 250A DO205AB |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | A190RB PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 21 - Mar 26 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
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A190RB Specifications
Part Number | A190RB | |
Brand | Powerex Inc. | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Diodes & Rectifiers | |
Subcategory | Rectifiers - Single | |
Manufacturer | Powerex Inc. | |
Series | - | |
Diode Type | Standard, Reverse Polarity | |
Voltage - DC Reverse (Vr) (Max) | 300V | |
Current - Average Rectified (Io) | 250A | |
Voltage - Forward (Vf) (Max) @ If | 1.3V @ 250A | |
Speed | Standard Recovery >500ns, > 200mA (Io) | |
Reverse Recovery Time (trr) | - | |
Current - Reverse Leakage @ Vr | - | |
Capacitance @ Vr, F | - | |
Mounting Type | Chassis, Stud Mount | |
Package / Case | DO-205AB, DO-9, Stud | |
Supplier Device Package | - | |
Operating Temperature - Junction | -40°C ~ 200°C |
A190RB Documents

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Part Number | Description | Stock |
A190RB Powerex Power Semiconductors |
DIODE GEN REV 300V 250A DO205AB |
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Part Number | Description | Stock |
A190RB D# A190RB-ND Powerex Power Semiconductors |
DIODE GEN PURP 300V 250A DO205AB |
Temporarily Out of Stock |
Part Number | Description | Stock |
A190RB Powerex Power Semiconductors |
OEM/CM QUOTES ONLY | NO BROKERS |
816 |
Part Number | Description | Stock |
A190RB D# NS-A190RB Powerex Power Semiconductors |
OEM/CM ONLY |
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Part Number | Description | Stock |
A190RB Powerex Power Semiconductors |
OEM/CM ONLY |
662 |
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