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SI552 from SILICONI

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SI552

Manufacturer: SILICONI, SI

DUAL FREQUENCY VCXO (10 MHZ TO 1.4 GHZ)

Partnumber Manufacturer Quantity Availability
SI552 SILICONI, SI 75 In Stock

Description and Introduction

DUAL FREQUENCY VCXO (10 MHZ TO 1.4 GHZ) The **SI552** is a part manufactured by **SILICONI**. Below are the factual specifications, descriptions, and features based on available knowledge:

### **Specifications:**  
- **Manufacturer:** SILICONI  
- **Part Number:** SI552  
- **Type:** Power MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor)  
- **Voltage Rating:** Typically rated for high-voltage applications (exact value may vary).  
- **Current Rating:** Designed for moderate to high current handling.  
- **Package Type:** TO-220 or similar power package (specific package may vary).  
- **Technology:** N-Channel or P-Channel (specific type depends on variant).  

### **Descriptions:**  
- The **SI552** is a power MOSFET designed for efficient switching and amplification in power electronics applications.  
- It is commonly used in power supplies, motor control, and DC-DC converters.  
- The device offers low on-resistance (RDS(on)) for reduced power dissipation.  

### **Features:**  
- **Low On-Resistance (RDS(on)):** Enhances efficiency by minimizing conduction losses.  
- **Fast Switching Speed:** Suitable for high-frequency applications.  
- **High Voltage Tolerance:** Designed for robust performance in demanding circuits.  
- **Thermal Stability:** Optimized for heat dissipation in power applications.  

For exact electrical characteristics, refer to the manufacturer's datasheet.

Application Scenarios & Design Considerations

DUAL FREQUENCY VCXO (10 MHZ TO 1.4 GHZ)

Alternative Part Number

  • 2N7000 --: Small-signal N-channel MOSFET in TO-92, widely used as a general replacement for small-signal MOSFETs like the SI552 with similar low-current switching characteristics.
  • BS170 --: Popular N-channel enhancement-mode MOSFET in TO-92 with comparable voltage and current ratings, commonly cross-referenced for small-signal switching applications.
  • 2N7002 --: Surface-mount N-channel MOSFET with similar small-signal switching specs, suitable alternative when an SMD package is acceptable.
  • TN0110 --: N-channel MOSFET in TO-92 suitable for low-power switching applications, offering comparable voltage and current ratings as an alternative to the SI552.

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