| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| U430 | InterFET Corporation | Check for Price | RF Small Signal Field-Effect Transistor, 2-Element, Very High Frequency Band, Silicon, N-Channel, Junction FET, TO-78 | U430 vs U430 |
Part Details for U430 by Vishay Intertechnologies
Results Overview of U430 by Vishay Intertechnologies
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (1 replacement)
- Tariff Estimator: (Not Available)
- Number of Functional Equivalents: (1 option)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Education and Research
Internet of Things (IoT)
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U430 Information
U430 by Vishay Intertechnologies is an RF Small Signal Field-Effect Transistor.
RF Small Signal Field-Effect Transistors are under the broader part category of Transistors.
A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.
U430 Part Data Attributes
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U430
Vishay Intertechnologies
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Datasheet
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U430
Vishay Intertechnologies
RF Small Signal Field-Effect Transistor, 2-Element, Very High Frequency Band, Silicon, N-Channel, Junction FET, TO-78
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| Part Life Cycle Code | Obsolete | |
| Package Description | To-78, 7 Pin | |
| ECCN Code | EAR99 | |
| Additional Feature | Low Noise | |
| Configuration | Separate, 2 Elements | |
| FET Technology | Junction | |
| Feedback Cap-Max (Crss) | 2.5 Pf | |
| Highest Frequency Band | Very High Frequency Band | |
| JEDEC-95 Code | TO-78 | |
| JESD-30 Code | O-MBCY-W7 | |
| JESD-609 Code | e0 | |
| Number of Elements | 2 | |
| Number of Terminals | 7 | |
| Operating Mode | Depletion Mode | |
| Operating Temperature-Max | 150 °C | |
| Package Body Material | Metal | |
| Package Shape | Round | |
| Package Style | Cylindrical | |
| Polarity/Channel Type | N-Channel | |
| Power Dissipation-Max (Abs) | 0.5 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | No | |
| Terminal Finish | Tin Lead | |
| Terminal Form | Wire | |
| Terminal Position | Bottom | |
| Transistor Application | Switching | |
| Transistor Element Material | Silicon |
Alternate Parts for U430
This table gives cross-reference parts and alternative options found for U430. 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 U430, 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.
U430 Frequently Asked Questions (FAQ)
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A symmetrical layout with a central ground plane and minimal track lengths is recommended. Keep the input and output tracks separate and avoid crossing them to minimize noise and crosstalk.
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Use a thermally conductive PCB material, ensure good thermal contact between the device and the PCB, and follow the recommended derating guidelines for power dissipation versus temperature.
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Exceeding the maximum junction temperature can lead to reduced reliability, increased thermal resistance, and potentially even device failure. Ensure proper thermal management and follow the recommended operating conditions.
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Yes, the U430 is suitable for high-frequency applications up to 1 MHz. However, ensure proper PCB layout, decoupling, and impedance matching to minimize signal reflections and losses.
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Follow standard ESD handling procedures, such as using an ESD wrist strap or mat, and ensure that the device is properly grounded during handling and assembly. You can also add external ESD protection devices if necessary.