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SI4874DY from Siliconix

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SI4874DY

Manufacturer: Siliconix, VISHAY

Single N-Channel, Logic Level, PowerTrench MOSFET

Partnumber Manufacturer Quantity Availability
SI4874DY Siliconix, VISHAY 3151 In Stock

Description and Introduction

Single N-Channel, Logic Level, PowerTrench MOSFET The part **SI4874DY** is manufactured by **SILICONIX** (now part of Vishay). Below are its specifications, descriptions, and features based on available factual information:  

### **Specifications:**  
- **Type:** Dual N-Channel MOSFET  
- **Technology:** TrenchFET®  
- **Drain-Source Voltage (VDSS):** 30V  
- **Continuous Drain Current (ID):** 13A (per MOSFET)  
- **Pulsed Drain Current (IDM):** 52A  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 9.5mΩ (max at VGS = 10V)  
- **Power Dissipation (PD):** 2.5W (per MOSFET)  
- **Operating Junction Temperature (TJ):** -55°C to +150°C  
- **Package:** SO-8 (Dual)  

### **Descriptions:**  
- **Function:** High-performance dual N-Channel MOSFET designed for power management applications.  
- **Application:** Used in DC-DC converters, motor control, power switching, and battery management systems.  
- **Manufacturer:** Originally by **SILICONIX**, now part of **Vishay**.  

### **Features:**  
- **Low On-Resistance:** Enhances efficiency in power applications.  
- **Fast Switching:** Optimized for high-frequency switching.  
- **TrenchFET® Technology:** Provides high power density and thermal performance.  
- **Dual MOSFET Configuration:** Space-saving SO-8 package for compact designs.  
- **Avalanche Energy Rated:** Improves reliability in rugged conditions.  

This information is based on the manufacturer's datasheet and technical documentation. For detailed performance curves and application notes, refer to Vishay's official specifications.

Application Scenarios & Design Considerations

Single N-Channel, Logic Level, PowerTrench MOSFET

Alternative Part Number

  • FDS6680A --: N-channel MOSFET in SO-8 with comparable RDS(on) and voltage rating, widely available and pin-compatible replacement.
  • IRF7413Z --: Similar 30V N-channel MOSFET in SO-8 package with low on-resistance, suitable drop-in substitute for switching applications.
  • NTMS4874NR2 --: Equivalent-class N-channel power MOSFET in SO-8 with matching voltage and current ratings for power management circuits.
  • AO4406A --: 30V N-channel MOSFET in SO-8 with low gate charge and similar RDS(on), a cost-effective alternative for DC-DC and load switch designs.
  • IRF7413 --: SO-8 N-channel MOSFET with similar voltage and current capability, well-established second source for this package and application class.
  • AO4406 --: SO-8 N-channel MOSFET with comparable on-resistance and ratings, cost-effective alternative suitable for switching and load management.

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