Part Details for 2N2857 by Fairchild Semiconductor Corporation
Overview of 2N2857 by Fairchild Semiconductor Corporation
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (10 crosses)
- 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
Consumer Electronics
Audio and Video Systems
Part Details for 2N2857
2N2857 CAD Models
2N2857 Part Data Attributes:
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2N2857
Fairchild Semiconductor Corporation
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Datasheet
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2N2857
Fairchild Semiconductor Corporation
RF Small Signal Bipolar Transistor, 0.04A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, TO-72, TO-72, 4 PIN
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| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | FAIRCHILD SEMICONDUCTOR CORP | |
| Part Package Code | TO-72 | |
| Package Description | TO-72, 4 PIN | |
| Pin Count | 4 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| Collector Current-Max (IC) | 0.04 A | |
| Collector-Base Capacitance-Max | 1 pF | |
| Collector-Emitter Voltage-Max | 15 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 30 | |
| Highest Frequency Band | ULTRA HIGH FREQUENCY BAND | |
| JEDEC-95 Code | TO-72 | |
| JESD-30 Code | O-MBCY-W4 | |
| JESD-609 Code | e0 | |
| Number of Elements | 1 | |
| Number of Terminals | 4 | |
| Operating Temperature-Max | 200 °C | |
| Package Body Material | METAL | |
| Package Shape | ROUND | |
| Package Style | CYLINDRICAL | |
| Polarity/Channel Type | NPN | |
| Power Dissipation-Max (Abs) | 0.2 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | WIRE | |
| Terminal Position | BOTTOM | |
| Transistor Application | AMPLIFIER | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 1000 MHz |
Alternate Parts for 2N2857
This table gives cross-reference parts and alternative options found for 2N2857. 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 2N2857, 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 |
|---|---|---|---|
| 2N2857 | UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, TO-206AF | Motorola Mobility LLC | 2N2857 vs 2N2857 |
| 2N2857 | RF Small Signal Bipolar Transistor, 0.04A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, TO-206AF | Motorola Semiconductor Products | 2N2857 vs 2N2857 |
| 2N2857 | RF Small Signal Bipolar Transistor, 0.04A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, TO-72, METAL, TO-72, 4 PIN | TT Electronics Resistors | 2N2857 vs 2N2857 |
| 2N2857-QR-BG4 | RF Small Signal Bipolar Transistor, 0.04A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, TO-72, METAL, TO-72, 4 PIN | TT Electronics Resistors | 2N2857 vs 2N2857-QR-BG4 |
| 2N2857 | RF Small Signal Bipolar Transistor, 0.04A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, TO-72, | Central Semiconductor Corp | 2N2857 vs 2N2857 |
| 2N2857 | RF Small Signal Bipolar Transistor, 0.04A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, TO-72, TO-72, 4 PIN | Hi-Tron Semiconductor Corp | 2N2857 vs 2N2857 |
| 2N2857-QR-BG4 | UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, TO-72, METAL, TO-72, 4 PIN | TT Electronics Power and Hybrid / Semelab Limited | 2N2857 vs 2N2857-QR-BG4 |
| 2N2857 | UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, HERMETIC SEALED PACKAGE-4 | TE Connectivity | 2N2857 vs 2N2857 |
| JANTX2N2857 | UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, TO-72, TO-72, 4 PIN | TE Connectivity | 2N2857 vs JANTX2N2857 |
| JANTXV2N2857 | UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, TO-72, TO-72, 4 PIN | TE Connectivity | 2N2857 vs JANTXV2N2857 |