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SI4808DY-T1 from SILICONIX

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SI4808DY-T1

Manufacturer: SILICONIX, VISHAY

Dual N-Channel 30-V (D-S) MOSFET with Schottky Diode

Partnumber Manufacturer Quantity Availability
SI4808DY-T1,SI4808DYT1 SILICONIX, VISHAY 8764 In Stock

Description and Introduction

Dual N-Channel 30-V (D-S) MOSFET with Schottky Diode The SI4808DY-T1 is a power MOSFET manufactured by Siliconix (now part of Vishay). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Siliconix (Vishay)  
- **Part Number:** SI4808DY-T1  
- **Type:** N-Channel MOSFET  
- **Drain-Source Voltage (VDSS):** 30V  
- **Continuous Drain Current (ID):** 9.5A  
- **Pulsed Drain Current (IDM):** 38A  
- **RDS(ON) (Max):** 0.022Ω @ VGS = 10V  
- **Gate-Source Voltage (VGS):** ±20V  
- **Power Dissipation (PD):** 2.5W  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** SO-8 (Surface Mount)  

### **Descriptions:**
- The SI4808DY-T1 is a high-performance N-Channel MOSFET designed for power management applications.  
- It features low on-resistance (RDS(ON)) for efficient power handling.  
- Suitable for switching and amplification in DC-DC converters, motor control, and load switching.  

### **Features:**
- **Low RDS(ON):** Enhances efficiency in power applications.  
- **Fast Switching Speed:** Optimized for high-frequency switching.  
- **Avalanche Energy Rated:** Provides robustness in transient conditions.  
- **Lead-Free & RoHS Compliant:** Meets environmental standards.  
- **SO-8 Package:** Compact and suitable for space-constrained designs.  

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

Application Scenarios & Design Considerations

Dual N-Channel 30-V (D-S) MOSFET with Schottky Diode

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.
  • AO4406 --: 30V N-channel MOSFET in SO-8 with comparable current and RDS(on) ratings, cost-effective alternative from a different series.
  • IRF7413ZPBF --: 30V N-channel MOSFET in SO-8 package with similar current and on-resistance characteristics, suitable drop-in alternative.
  • AO4406A --: 30V N-channel MOSFET in SO-8 with low gate charge and comparable RDS(on), cost-effective alternative for switching applications.

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