Part Details for 2N3478 by Semitronics Corp
Overview of 2N3478 by Semitronics Corp
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (5 replacements)
- 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 2N3478
2N3478 CAD Models
2N3478 Part Data Attributes
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2N3478
Semitronics Corp
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Datasheet
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2N3478
Semitronics Corp
RF Small Signal Bipolar Transistor, Silicon, NPN, TO-72, TO-72, 4 PIN
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | SEMITRONICS CORP | |
| Part Package Code | TO-72 | |
| Package Description | TO-72, 4 PIN | |
| Pin Count | 4 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| Collector-Base Capacitance-Max | 1 pF | |
| Collector-Emitter Voltage-Max | 15 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 25 | |
| 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 Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 750 MHz |
Alternate Parts for 2N3478
This table gives cross-reference parts and alternative options found for 2N3478. 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 2N3478, 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 | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| 2N3478 | National Semiconductor Corporation | Check for Price | TRANSISTOR UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, TO-72, TO-72, 4 PIN, BIP RF Small Signal | 2N3478 vs 2N3478 |
| 2N3478 | Semiconductor Technology Inc | Check for Price | RF Small Signal Bipolar Transistor, 1-Element, Silicon, NPN, TO-72, TO-72, 4 PIN | 2N3478 vs 2N3478 |
| 2N3478 | Advanced Semiconductor Inc | Check for Price | RF Small Signal Bipolar Transistor, 0.05A I(C), 1-Element, Silicon, NPN, TO-72, TO-72, 4 PIN | 2N3478 vs 2N3478 |
| 2N3478 | onsemi | Check for Price | Si, NPN, RF SMALL SIGNAL TRANSISTOR, TO-72 | 2N3478 vs 2N3478 |
| 2N3478LEADFREE | Central Semiconductor Corp | Check for Price | RF Small Signal Bipolar Transistor, 1-Element, Ultra High Frequency Band, Silicon, NPN, TO-72, | 2N3478 vs 2N3478LEADFREE |