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SI4800DY from Siliconix

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SI4800DY

Manufacturer: Siliconix

N-Channel 30-V (D-S) MOSFET

Partnumber Manufacturer Quantity Availability
SI4800DY Siliconix 466 In Stock

Description and Introduction

N-Channel 30-V (D-S) MOSFET The SI4800DY is a power MOSFET manufactured by Siliconix (now part of Vishay). Below are its specifications, descriptions, and features based on available factual information:  

### **Specifications:**  
- **Manufacturer:** Siliconix (Vishay)  
- **Type:** N-Channel Power MOSFET  
- **Drain-Source Voltage (VDSS):** 30V  
- **Continuous Drain Current (ID):** 12A  
- **Pulsed Drain Current (IDM):** 48A  
- **RDS(ON) (Max):** 0.028Ω @ VGS = 10V  
- **Gate-Source Voltage (VGS):** ±20V  
- **Power Dissipation (PD):** 50W  
- **Operating Junction Temperature (TJ):** -55°C to +150°C  
- **Package:** TO-252 (DPAK)  

### **Descriptions:**  
- The SI4800DY is a high-performance N-channel MOSFET designed for power switching applications.  
- It features low on-resistance (RDS(ON)) and high current handling capability.  
- Suitable for DC-DC converters, motor control, and power management circuits.  

### **Features:**  
- **Low RDS(ON):** Enhances efficiency in power applications.  
- **Fast Switching:** Optimized for high-speed switching performance.  
- **Avalanche Energy Rated:** Provides robustness in inductive load applications.  
- **Logic-Level Gate Drive:** Can be driven by low-voltage control signals.  
- **Lead-Free & RoHS Compliant:** Meets environmental standards.  

This information is based on Siliconix/Vishay datasheets and technical documentation. For detailed specifications, refer to the official datasheet.

Application Scenarios & Design Considerations

N-Channel 30-V (D-S) MOSFET

Alternative Part Number

  • FDS6680A --: N-channel MOSFET in SO-8 with comparable 30V rating and low RDS(on), widely available and a common drop-in for SI4800DY in switching applications.
  • IRF7413 --: SO-8 N-channel MOSFET with similar voltage and current capability, well-established alternative with good thermal performance.
  • AO4406 --: 30V N-channel MOSFET in SO-8 with low on-resistance, cost-effective and pin-compatible substitute for general switching use.

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