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SI9424BDY

Manufacturer: VISHAY

P-Channel 2.5-V (G-S) MOSFET

Partnumber Manufacturer Quantity Availability
SI9424BDY VISHAY 3485 In Stock

Description and Introduction

P-Channel 2.5-V (G-S) MOSFET The part **SI9424BDY** is manufactured by **Vishay**. Below are the specifications, descriptions, and features based on available information:

### **Specifications:**
- **Manufacturer:** Vishay  
- **Part Number:** SI9424BDY  
- **Type:** Dual P-Channel MOSFET  
- **Drain-Source Voltage (VDSS):** -20V  
- **Gate-Source Voltage (VGS):** ±12V  
- **Drain Current (ID):** -4.3A (continuous)  
- **Power Dissipation (PD):** 2.5W  
- **On-Resistance (RDS(on)):** 85mΩ (max) at VGS = -4.5V  
- **Threshold Voltage (VGS(th)):** -1V (max)  
- **Package:** SO-8  

### **Description:**  
The **SI9424BDY** is a dual P-Channel MOSFET designed for power management applications. It features low on-resistance and high efficiency, making it suitable for switching and load control in portable electronics, power supplies, and battery management systems.

### **Features:**  
- **Dual P-Channel MOSFET** in a single package  
- **Low On-Resistance (RDS(on))** for reduced conduction losses  
- **High-Speed Switching** performance  
- **Compact SO-8 Package** for space-constrained applications  
- **Low Gate Charge** for improved efficiency  
- **AEC-Q101 Qualified** (if applicable)  

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

Application Scenarios & Design Considerations

P-Channel 2.5-V (G-S) MOSFET

Alternative Part Number

  • FDS6679 --: P-channel MOSFET in SO-8 with comparable voltage and current ratings, widely available and pin-compatible.
  • IRF7416 --: P-channel MOSFET in SO-8 with similar RDS(on) and voltage rating, a common drop-in substitute.
  • AO3401 --: P-channel MOSFET with comparable voltage rating, though in SOT-23 package, suitable for lower-current applications.

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