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SI3438DV from VIS

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SI3438DV

Manufacturer: VIS, VISHAY

N-Channel 40-V (D-S) MOSFET

Partnumber Manufacturer Quantity Availability
SI3438DV VIS, VISHAY 43000 In Stock

Description and Introduction

N-Channel 40-V (D-S) MOSFET The SI3438DV is a power MOSFET manufactured by Vishay Siliconix (VIS). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
Vishay Siliconix (VIS)  

### **Part Number:**  
SI3438DV  

### **Description:**  
The SI3438DV is an N-channel power MOSFET designed for high-efficiency switching applications. It is optimized for low-voltage, high-speed switching in power management circuits.  

### **Key Features:**  
- **Drain-Source Voltage (VDSS):** 30V  
- **Continuous Drain Current (ID):** 8.7A  
- **Pulsed Drain Current (IDM):** 30A  
- **RDS(ON) (Max):** 0.028Ω @ VGS = 10V  
- **Gate-Source Voltage (VGS):** ±20V  
- **Power Dissipation (PD):** 2.5W  
- **Operating Junction Temperature (TJ):** -55°C to +150°C  
- **Package:** SO-8 (Surface Mount)  

### **Applications:**  
- DC-DC converters  
- Power management in portable devices  
- Motor control circuits  
- Load switching  

This information is based on the manufacturer's datasheet and technical documentation. For detailed performance characteristics, refer to the official Vishay Siliconix datasheet.

Application Scenarios & Design Considerations

N-Channel 40-V (D-S) MOSFET

Alternative Part Number

  • FDS6680A --: N-channel MOSFET in SO-8 with comparable voltage and current ratings, widely available and pin-compatible.
  • IRF7413 --: Similar N-channel logic-level MOSFET in SO-8 package with matching RDS(on) class.
  • AO4406 --: SO-8 N-channel MOSFET with comparable specifications, good drop-in alternative for switching applications.

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