Part Details for 1N4944 by Microchip Technology Inc
Overview of 1N4944 by Microchip Technology Inc
- Distributor Offerings: (10 listings)
- Number of FFF Equivalents: (1 cross)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Space Technology
Aerospace and Defense
Energy and Power Systems
Price & Stock for 1N4944
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
36AJ1347
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Newark | Ufr, frr A-Body Rohs Compliant: Yes |Microchip 1N4944 Min Qty: 107 Package Multiple: 1 Date Code: 0 Container: Bulk | 0 |
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$7.4000 / $7.6900 | Buy Now |
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DISTI #
1N4944/TR
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Avnet Americas | Rectifier Diode 440V 1uA 2-Pin Through Hole - Tape and Reel (Alt: 1N4944/TR) RoHS: Not Compliant Min Qty: 105 Package Multiple: 1 Lead time: 24 Weeks, 0 Days Container: Reel | 0 |
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$7.5500 / $8.4600 | Buy Now |
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DISTI #
1N4944
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Avnet Americas | Rectifier Diode 440V 1uA 2-Pin Through Hole - Bulk (Alt: 1N4944) RoHS: Not Compliant Min Qty: 107 Package Multiple: 1 Lead time: 24 Weeks, 0 Days Container: Bulk | 0 |
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$7.4000 / $8.2800 | Buy Now |
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DISTI #
1N4944
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Microchip Technology Inc | UFR,FRR _ A-Body, Projected EOL: 2049-02-05 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 |
52 Alternates Available |
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$8.2800 | Buy Now |
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Onlinecomponents.com | RoHS: Compliant | 52 Factory Stock |
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$8.0500 / $11.7300 | Buy Now |
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Ameya Holding Limited | DIODE GEN PURP 400V 1A AXIAL | 31 |
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RFQ | |
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NAC | Rectifier RoHS: Compliant Min Qty: 42 Package Multiple: 1 | 0 |
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$7.2200 / $8.7100 | Buy Now |
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DISTI #
1N4944
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Avnet Silica | Rectifier Diode 440V 1uA 2-Pin Through Hole (Alt: 1N4944) RoHS: Not Compliant Min Qty: 107 Package Multiple: 1 Lead time: 26 Weeks, 0 Days | Silica - 0 |
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Buy Now | |
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DISTI #
1N4944
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EBV Elektronik | Rectifier Diode 440V 1uA 2-Pin Through Hole (Alt: 1N4944) RoHS: Not Compliant Min Qty: 107 Package Multiple: 1 Lead time: 25 Weeks, 0 Days | EBV - 0 |
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Buy Now | |
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Master Electronics | RoHS: Compliant | 52 Factory Stock |
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$8.0500 / $11.7300 | Buy Now |
Part Details for 1N4944
1N4944 CAD Models
1N4944 Part Data Attributes
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1N4944
Microchip Technology Inc
Buy Now
Datasheet
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Compare Parts:
1N4944
Microchip Technology Inc
Rectifier Diode, Avalanche, 1 Phase, 1 Element, 1A, 400V V(RRM), Silicon
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| Rohs Code | No | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
| Package Description | HERMETIC SEALED, GLASS, A, 2 PIN | |
| Reach Compliance Code | compliant | |
| Factory Lead Time | 24 Weeks | |
| Additional Feature | HIGH RELIABILITY, METALLURGICALLY BONDED | |
| Case Connection | ISOLATED | |
| Configuration | SINGLE | |
| Diode Element Material | SILICON | |
| Diode Type | RECTIFIER DIODE | |
| JESD-30 Code | O-LALF-W2 | |
| JESD-609 Code | e0 | |
| Number of Elements | 1 | |
| Number of Phases | 1 | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 175 °C | |
| Operating Temperature-Min | -65 °C | |
| Output Current-Max | 1 A | |
| Package Body Material | GLASS | |
| Package Shape | ROUND | |
| Package Style | LONG FORM | |
| Rep Pk Reverse Voltage-Max | 400 V | |
| Reverse Recovery Time-Max | 0.15 µs | |
| Surface Mount | NO | |
| Technology | AVALANCHE | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | WIRE | |
| Terminal Position | AXIAL |
Alternate Parts for 1N4944
This table gives cross-reference parts and alternative options found for 1N4944. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 1N4944, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Description | Manufacturer | Compare |
|---|---|---|---|
| 1N4944E3 | Rectifier Diode, Blank, 1 Element, 1A, 400V V(RRM), Silicon, ROHS COMPLIANT, HERMETIC SEALED, GLASS, A PACKAGE-2 | Microsemi Corporation | 1N4944 vs 1N4944E3 |