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SI4838DY from VISHAY

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SI4838DY

Manufacturer: VISHAY

N-Channel 12-V (D-S) MOSFET

Partnumber Manufacturer Quantity Availability
SI4838DY VISHAY 2573 In Stock

Description and Introduction

N-Channel 12-V (D-S) MOSFET The SI4838DY is a P-Channel MOSFET manufactured by Vishay. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Vishay  
- **Part Number:** SI4838DY  
- **Type:** P-Channel MOSFET  
- **Drain-Source Voltage (VDSS):** -30V  
- **Gate-Source Voltage (VGSS):** ±20V  
- **Continuous Drain Current (ID):** -5.8A  
- **Pulsed Drain Current (IDM):** -20A  
- **Power Dissipation (PD):** 2.5W  
- **On-Resistance (RDS(on)):** 85mΩ @ VGS = -10V  
- **Threshold Voltage (VGS(th)):** -1V to -3V  
- **Package:** SO-8  

### **Description:**  
The SI4838DY is a P-Channel MOSFET designed for power management applications, including load switching, battery protection, and DC-DC conversion. It offers low on-resistance and high efficiency in a compact SO-8 package.

### **Features:**  
- Low on-resistance (RDS(on)) for reduced conduction losses  
- High current handling capability  
- Fast switching performance  
- Avalanche energy specified for ruggedness  
- Lead-free and RoHS compliant  

This information is based on Vishay's datasheet for the SI4838DY. For detailed electrical characteristics and application guidelines, refer to the official datasheet.

Application Scenarios & Design Considerations

N-Channel 12-V (D-S) MOSFET

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