
For Reference Only
Part Number | 1N3744 |
OEMstron Part # | 1N3744 |
Manufacturer | Powerex Inc. |
Category | Semiconductors › Diodes & Rectifiers › Rectifiers - Single |
Description | DIODE GEN PURP 1.4KV 250A DO205 |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | 1N3744 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 15 - Mar 20 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
1N3744 Specifications
Part Number | 1N3744 | |
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 | |
Voltage - DC Reverse (Vr) (Max) | 1400V | |
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 |
1N3744 Documents

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Part Number | Description | Stock |
1N3744 D# 70910900 Solid State Manufacturing |
DO9 275 Amp Silicon Rectifier RoHS: Not Compliant
|
0 |
1N3744R D# 70910901 Solid State Manufacturing |
DO9 275 Amp Silicon Rectifier RoHS: Not Compliant
|
0 |
Part Number | Description | Stock |
1N3744 Powerex Power Semiconductors |
DIODE GEN PURP 1.4KV 250A DO205 |
Contact Us |
1N3744R Powerex Power Semiconductors |
DIODE GEN PURP 1.4KV 250A DO205 |
Contact Us |
Part Number | Description | Stock |
1N3744 D# 1N3744-ND Powerex Power Semiconductors |
DIODE GEN PURP 1.4KV 250A DO205 |
Temporarily Out of Stock |
1N3744R D# 1N3744R-ND Powerex Power Semiconductors |
DIODE GEN PURP 1.4KV 250A DO205 |
Temporarily Out of Stock |
Part Number | Description | Stock |
1N3744R International Rectifier |
In stock shipping within 2days |
186 |
Part Number | Description | Stock |
1N3744 SSI |
OEM/CM QUOTES ONLY | NO BROKERS |
1100 |
1N3744R SSI |
OEM/CM QUOTES ONLY | NO BROKERS |
1100 |
Part Number | Description | Stock |
1N3744 D# NS-1N3744 Powerex Power Semiconductors |
OEM/CM ONLY |
9588 |
1N3744R D# NS-1N3744R Powerex Power Semiconductors |
OEM/CM ONLY |
6278 |
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In Stock | 253 - More on Order |
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Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
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