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SI9433BDY from VISHAY

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SI9433BDY

Manufacturer: VISHAY

P-Channel 20-V (D-S) MOSFET
Partnumber Manufacturer Quantity Availability
SI9433BDY VISHAY 1470 In Stock

Description and Introduction

P-Channel 20-V (D-S) MOSFET **Manufacturer:** VISHAY  

**Part Number:** SI9433BDY  

### **Specifications:**  
- **Type:** P-Channel MOSFET  
- **Drain-Source Voltage (VDSS):** -30V  
- **Continuous Drain Current (ID):** -13A  
- **RDS(on) (Max):** 0.025Ω @ VGS = -10V  
- **Gate-Source Voltage (VGS):** ±20V  
- **Power Dissipation (PD):** 3.1W  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** PowerPAK® SO-8  

### **Descriptions:**  
The SI9433BDY is a P-Channel MOSFET designed for high-efficiency power management applications. It features low on-resistance and fast switching performance, making it suitable for load switching, power distribution, and battery management.  

### **Features:**  
- Low RDS(on) for reduced conduction losses  
- High current handling capability  
- Optimized for fast switching  
- PowerPAK® SO-8 package for improved thermal performance  
- RoHS compliant  

(Source: VISHAY datasheet)

Application Scenarios & Design Considerations

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

Alternative Part Number

  • FDS9435A --: P-channel MOSFET in SO-8 with comparable voltage and current ratings, widely available and pin-compatible.
  • AO3401A --: P-channel MOSFET with similar RDS(on) and voltage rating, suitable drop-in for low-voltage switching applications.
  • DMP3098L --: P-channel MOSFET in SO-8 offering comparable on-resistance and current handling as an alternative source.

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