Part Details for 2N4949 by Digitron Semiconductors
Overview of 2N4949 by Digitron Semiconductors
- Distributor Offerings:
- Number of FFF Equivalents:
- CAD Models:
- Number of Functional Equivalents:
- Part Data Attributes
- Reference Designs:
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Part Details for 2N4949
2N4949 CAD Models
2N4949 Part Data Attributes
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2N4949
Digitron Semiconductors
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Datasheet
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2N4949
Digitron Semiconductors
Unijuction Transistor; Max Peak Repetitive Reverse Voltage: 0.74; Max TMS Bridge Input Voltage: 0.86; Max DC Reverse Voltage: 4; Capacitance: 2
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| Part Life Cycle Code | Active | |
| Ihs Manufacturer | DIGITRON SEMICONDUCTORS | |
| Reach Compliance Code | unknown | |
| JESD-609 Code | e0 | |
| Terminal Finish | TIN LEAD |
Alternate Parts for 2N4949
This table gives cross-reference parts and alternative options found for 2N4949. 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 2N4949, 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 |
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| 2N4949-PBF | Unijunction Transistor | Digitron Semiconductors | 2N4949 vs 2N4949-PBF |