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SI4936 from VISHAY

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SI4936

Manufacturer: VISHAY, SI, SILICON

Dual N-Channel 30-V (D-S) MOSFET

Partnumber Manufacturer Quantity Availability
SI4936 VISHAY, SI, SILICON 1831 In Stock

Description and Introduction

Dual N-Channel 30-V (D-S) MOSFET The SI4936 is a dual N-channel MOSFET manufactured by Vishay. Below are the specifications, descriptions, and features based on the available knowledge:

### **Specifications:**
- **Manufacturer:** Vishay  
- **Type:** Dual N-Channel MOSFET  
- **Drain-Source Voltage (VDSS):** 30V  
- **Gate-Source Voltage (VGS):** ±20V  
- **Continuous Drain Current (ID):** 5.3A (per MOSFET)  
- **Pulsed Drain Current (IDM):** 20A  
- **On-Resistance (RDS(on)):**  
  - 28mΩ (at VGS = 10V)  
  - 35mΩ (at VGS = 4.5V)  
- **Power Dissipation (PD):** 2.5W (per MOSFET)  
- **Operating Junction Temperature (TJ):** -55°C to +150°C  
- **Package:** SO-8  

### **Description:**  
The SI4936 is a dual N-channel MOSFET designed for high-efficiency power management applications. It features low on-resistance and high current handling, making it suitable for switching and amplification in various circuits.  

### **Features:**  
- Low threshold voltage for logic-level drive  
- Low RDS(on) for reduced conduction losses  
- Fast switching performance  
- High current capability  
- ESD protection  
- Lead-free and RoHS compliant  

This information is based solely on the provided knowledge base for the SI4936 MOSFET by Vishay.

Application Scenarios & Design Considerations

Dual N-Channel 30-V (D-S) MOSFET

Alternative Part Number

  • FDS4935A --: Dual P-channel MOSFET in SO-8 with comparable voltage and current ratings, widely available and pin-compatible.
  • IRF7324 --: Dual P-channel MOSFET in SO-8 offering similar RDS(on) and current capability, suitable drop-in replacement.
  • AO4803 --: Dual P-channel MOSFET in SO-8 with matching package and electrical characteristics, cost-effective alternative.
  • NTMS4935NR2 --: Dual P-channel MOSFET in SO-8 with similar specifications, suitable as a functional replacement.

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