Part Details for 2N4851 by Central Semiconductor Corp
Overview of 2N4851 by Central Semiconductor Corp
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- Number of Functional Equivalents:
- Part Data Attributes
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Part Details for 2N4851
2N4851 CAD Models
2N4851 Part Data Attributes
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2N4851
Central Semiconductor Corp
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Datasheet
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2N4851
Central Semiconductor Corp
Unijunction Transistor, 2uA I(P), TO-18, TO-18, 3 PIN
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| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | CENTRAL SEMICONDUCTOR CORP | |
| Part Package Code | BCY | |
| Package Description | CYLINDRICAL, O-MBCY-W3 | |
| Pin Count | 3 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.21.00.95 | |
| Configuration | SINGLE | |
| Emitter Current-Max | 50 mA | |
| Inter-base Voltage-Max | 35 V | |
| Intrinsic Stand-off Ratio-Max | 0.75 | |
| Intrinsic Stand-off Ratio-Min | 0.56 | |
| JEDEC-95 Code | TO-18 | |
| JESD-30 Code | O-MBCY-W3 | |
| JESD-609 Code | e0 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -65 °C | |
| Package Body Material | METAL | |
| Package Shape | ROUND | |
| Package Style | CYLINDRICAL | |
| Peak Point Current-Max | 2 mA | |
| Power Dissipation Ambient-Max | 0.3 W | |
| Power Dissipation-Max (Abs) | 0.3 W | |
| Qualification Status | Not Qualified | |
| Static Inter-base Res-Max | 9.1 kΩ | |
| Static Inter-base Res-Min | 4.7 kΩ | |
| Surface Mount | NO | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | WIRE | |
| Terminal Position | BOTTOM | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON | |
| Valley Point Current-Min | 2 mA |
Alternate Parts for 2N4851
This table gives cross-reference parts and alternative options found for 2N4851. 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 2N4851, 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 |
|---|---|---|---|
| 2N4851 | UJT, CASE 22A, 3 PIN | Motorola Mobility LLC | 2N4851 vs 2N4851 |
| 2N4851PBFREE | Unijunction Transistor, | Central Semiconductor Corp | 2N4851 vs 2N4851PBFREE |