There are no models available for this part yet.
Overview of BY251 by FCI Semiconductor
Note: 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.
- Distributor Offerings: ( 0 listings )
- Number of FFF Equivalents: ( 0 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 10 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Where used in Applications:
Space Technology
Aerospace and Defense
Energy and Power Systems
CAD Models for BY251 by FCI Semiconductor
Part Data Attributes for BY251 by FCI Semiconductor
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Part Life Cycle Code
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Contact Manufacturer
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Ihs Manufacturer
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FIRST COMPONENTS INTERNATIONAL
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Reach Compliance Code
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unknown
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ECCN Code
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EAR99
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Configuration
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SINGLE
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Diode Type
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RECTIFIER DIODE
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Forward Voltage-Max (VF)
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1.1 V
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Non-rep Pk Forward Current-Max
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100 A
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Number of Elements
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1
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Number of Phases
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1
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Operating Temperature-Max
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150 °C
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Output Current-Max
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3 A
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Rep Pk Reverse Voltage-Max
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200 V
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Surface Mount
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NO
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Alternate Parts for BY251
This table gives cross-reference parts and alternative options found for BY251. 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 BY251, 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 |
|---|---|---|---|
| 1N5550D3A-JQRS.DA | 3A, 200V, SILICON, RECTIFIER DIODE, HERMETIC SEALED, CERAMIC, DLCC3 VARIANT A, 2 PIN | TT Electronics Power and Hybrid / Semelab Limited | BY251 vs 1N5550D3A-JQRS.DA |
| US3D | Rectifier Diode, 1 Phase, 1 Element, 3A, 200V V(RRM), Silicon, DO-214AB, SMC-F, 2 PIN | Frontier Electronics Co Ltd | BY251 vs US3D |
| S3D | Rectifier Diode, 1 Phase, 1 Element, 3A, 200V V(RRM), Silicon, SMC, 2 PIN | Rugao Dachang Electronics Co Ltd | BY251 vs S3D |
| ES3D | Rectifier Diode, 1 Phase, 1 Element, 3A, 200V V(RRM), Silicon, DO-214AB, SMC, 2 PIN | Frontier Electronics Co Ltd | BY251 vs ES3D |
| S3DB-XX-TR70 | Rectifier Diode, | Taitron Components Inc | BY251 vs S3DB-XX-TR70 |
| CMR3U-02MTR13TIN/LEAD | Rectifier Diode, | Central Semiconductor Corp | BY251 vs CMR3U-02MTR13TIN/LEAD |
| US3DBFL-TP | Rectifier Diode, 1 Phase, 1 Element, 3A, 200V V(RRM), Silicon, | Micro Commercial Components | BY251 vs US3DBFL-TP |
| 1N5550D3A-JQRS | 3A, 200V, SILICON, RECTIFIER DIODE, HERMETIC SEALED, CERAMIC, DLCC3 VARIANT A, 2 PIN | TT Electronics Power and Hybrid / Semelab Limited | BY251 vs 1N5550D3A-JQRS |
| RS3DBF | Rectifier Diode, | Galaxy Semi-Conductor Co Ltd | BY251 vs RS3DBF |
| S3DB-XX-TR30 | Rectifier Diode, | Taitron Components Inc | BY251 vs S3DB-XX-TR30 |
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