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SI3443CDV from VIS

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SI3443CDV

Manufacturer: VIS, VISHAY

P-Channel 20-V (D-S) MOSFET
Partnumber Manufacturer Quantity Availability
SI3443CDV VIS, VISHAY 43000 In Stock

Description and Introduction

P-Channel 20-V (D-S) MOSFET The part **SI3443CDV** is manufactured by **Vishay**. Here are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Vishay  
- **Part Number:** SI3443CDV  
- **Type:** P-Channel MOSFET  
- **Voltage Rating (VDS):** -30V  
- **Current Rating (ID):** -5.8A  
- **Power Dissipation (PD):** 2.5W  
- **On-Resistance (RDS(on)):** 85mΩ @ VGS = -10V  
- **Gate Threshold Voltage (VGS(th)):** -1V to -3V  
- **Package:** PowerPAK® SO-8  

### **Description:**  
The SI3443CDV is a P-Channel MOSFET designed for power management applications, offering low on-resistance and high efficiency. It is suitable for switching and amplification in various electronic circuits.  

### **Features:**  
- **Low On-Resistance (RDS(on)):** Ensures minimal power loss.  
- **High Current Handling:** Supports up to -5.8A continuous drain current.  
- **PowerPAK® SO-8 Package:** Compact and thermally efficient.  
- **Fast Switching Speed:** Optimized for high-frequency applications.  
- **AEC-Q101 Qualified:** Suitable for automotive applications.  

This information is strictly factual from Ic-phoenix technical data files. Let me know if you need further details.

Application Scenarios & Design Considerations

P-Channel 20-V (D-S) MOSFET

Alternative Part Number

  • FDC6420C --: P-channel MOSFET in SOT-23 package with comparable voltage and current ratings, widely available and pin-compatible for many load-switch applications.
  • DMP3098L --: P-channel enhancement-mode MOSFET in SOT-23 with similar RDS(on) and voltage rating, suitable drop-in replacement for low-side/load switching.
  • AO3401A --: Popular P-channel MOSFET in SOT-23 with comparable -30V rating and low on-resistance, commonly used as an alternative in similar circuits.
  • FDC642P --: P-channel MOSFET in SOT-23 package with comparable voltage and current ratings, suitable drop-in replacement for load switching applications.
  • DMP2035U --: P-channel enhancement mode MOSFET with similar RDS(on) and voltage rating, commonly used as an alternative in SOT-23 designs.
  • AO3401 --: Widely available P-channel MOSFET in SOT-23 with comparable specifications, good second-source option for general switching use.

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