2SC1890Manufacturer: Hitach Silicon NPN Epitaxial | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| 2SC1890 | Hitach | 100 | In Stock |
Description and Introduction
Silicon NPN Epitaxial The 2SC1890 is a high-frequency transistor manufactured by Hitachi. Here are its key specifications:
- **Type**: NPN Silicon Epitaxial Planar Transistor These specifications make the 2SC1890 suitable for applications such as RF amplifiers, oscillators, and other high-frequency circuits. |
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Application Scenarios & Design Considerations
Silicon NPN Epitaxial # Technical Documentation: 2SC1890 NPN Silicon Transistor
 Manufacturer : Hitachi   --- ## 1. Application Scenarios ### Typical Use Cases -  Low-noise amplifier (LNA) stages  in receiver front-ends ### Industry Applications -  Broadcast Equipment : FM radio transmitters (88-108 MHz) ### Practical Advantages and Limitations #### Advantages #### Limitations --- ## 2. Design Considerations ### Common Design Pitfalls and Solutions #### Thermal Management #### Bias Stability #### Oscillation Prevention ### Compatibility Issues with Other Components #### Impedance Matching #### Supply Compatibility ### PCB Layout Recommendations #### RF Layout Practices #### Specific Guidelines |
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| Partnumber | Manufacturer | Quantity | Availability |
| 2SC1890 | HITACHI | 98500 | In Stock |
Description and Introduction
Silicon NPN Epitaxial The 2SC1890 is a high-frequency transistor manufactured by HITACHI. It is designed for use in RF amplification and oscillation applications. Key specifications include:
- **Type**: NPN Silicon Epitaxial Planar Transistor These specifications are typical for the 2SC1890 transistor as provided by HITACHI. |
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Application Scenarios & Design Considerations
Silicon NPN Epitaxial # Technical Documentation: 2SC1890 NPN Silicon Transistor
 Manufacturer : HITACHI   ## 1. Application Scenarios ### Typical Use Cases ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Thermal Management Issues:   Oscillation Problems:   Impedance Mismatch:  ### Compatibility Issues with Other Components  Biasing Components:   Coupling Capacitors:   Power Supply Requirements:  ### PCB Layout Recommendations  RF Layout Best Practices:   Decoupling Strategy:   Shielding Considerations:  ## 3. Technical Specifications ### Key Parameter Explanations  Absolute Maximum Ratings:  |
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