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SI3441 from VISHAY

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SI3441

Manufacturer: VISHAY

P-Channel 2.5V Specified PowerTrench MOSFET

Partnumber Manufacturer Quantity Availability
SI3441 VISHAY 32000 In Stock

Description and Introduction

P-Channel 2.5V Specified PowerTrench MOSFET The SI3441 is a P-channel MOSFET manufactured by Vishay. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Vishay  
- **Type:** P-Channel MOSFET  
- **Drain-Source Voltage (VDSS):** -20V  
- **Gate-Source Voltage (VGS):** ±12V  
- **Continuous Drain Current (ID):** -4.3A (at TC = 25°C)  
- **Pulsed Drain Current (IDM):** -17A  
- **Power Dissipation (PD):** 2.5W (at TA = 25°C)  
- **On-Resistance (RDS(on)):**  
  - 50mΩ (at VGS = -4.5V, ID = -4.3A)  
  - 60mΩ (at VGS = -2.5V, ID = -3.1A)  
- **Threshold Voltage (VGS(th)):** -1V (typical)  
- **Operating Temperature Range:** -55°C to +150°C  

### **Description:**  
The SI3441 is a P-channel MOSFET designed for power management applications, offering low on-resistance and high efficiency in switching circuits. It is commonly used in DC-DC converters, load switches, and battery management systems.  

### **Features:**  
- **Low On-Resistance:** Enhances power efficiency.  
- **Fast Switching Speed:** Suitable for high-frequency applications.  
- **Avalanche Energy Rated:** Provides robustness in transient conditions.  
- **Lead-Free & RoHS Compliant:** Meets environmental standards.  
- **Compact Package:** Available in PowerPAK® SO-8 for space-constrained designs.  

For detailed datasheet information, refer to Vishay's official documentation.

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