For Reference Only
| Part Number | 1N4944/TR |
| Manufacturer | Microchip Technology |
| Category | Discrete Semiconductor › Diodes - Rectifiers - Single |
| Description | RECTIFIER UFR,FRR |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | 1N4944/TR PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 09 - Dec 13 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | 1N4944/TR |
| Brand: | Microchip Technology |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Discrete Semiconductor |
| Subcategory: | Diodes - Rectifiers - Single |
| Manufacturer: | Microchip Technology |
| Product Status: | Active |
| Diode Type: | Standard |
| Voltage - DC Reverse (Vr) (Max): | 400 V |
| Current - Average Rectified (Io): | 1A |
| Voltage - Forward (Vf) (Max) @ If: | 1.3 V @ 1 A |
| Speed: | Fast Recovery =< 500ns, > 200mA (Io) |
| Reverse Recovery Time (trr): | 150 ns |
| Current - Reverse Leakage @ Vr: | 1 µA @ 400 V |
| Capacitance @ Vr, F: | 35pF @ 12V, 1MHz |
| Mounting Type: | Through Hole |
| Package / Case: | A, Axial |
| Supplier Device Package: | - |
| Operating Temperature - Junction: | -65°C ~ 175°C |
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| In Stock | 13045 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $8.71505 | $8.71505 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
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