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SI4539ADY-T1 from VISHAY

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SI4539ADY-T1

Manufacturer: VISHAY, SILICONIX

N- and P-Channel 30-V (D-S) MOSFET
Partnumber Manufacturer Quantity Availability
SI4539ADY-T1,SI4539ADYT1 VISHAY, SILICONIX 50840 In Stock

Description and Introduction

N- and P-Channel 30-V (D-S) MOSFET **Manufacturer:** SILICONIX (now part of Vishay Intertechnology)  

**Part Number:** SI4539ADY-T1  

### **Specifications:**  
- **Type:** Dual P-Channel MOSFET  
- **Voltage Rating (VDS):** -30V  
- **Current Rating (ID):** -5.7A (per channel)  
- **On-Resistance (RDS(ON)):** 85mΩ (max) at VGS = -10V  
- **Gate Threshold Voltage (VGS(th)):** -1V to -2.5V  
- **Power Dissipation (PD):** 2W (per channel)  
- **Package:** SO-8 (Surface Mount)  
- **Operating Temperature Range:** -55°C to +150°C  

### **Descriptions and Features:**  
- **Dual MOSFET:** Contains two independent P-Channel MOSFETs in a single package.  
- **Low On-Resistance:** Ensures efficient power handling with minimal losses.  
- **Logic-Level Compatible:** Can be driven by low-voltage control signals.  
- **Fast Switching Speed:** Suitable for high-frequency applications.  
- **Avalanche Energy Rated:** Enhances reliability in rugged conditions.  
- **Applications:** Power management, load switching, DC-DC converters, and battery protection circuits.  

This part is commonly used in compact, power-efficient designs due to its dual-channel integration and low RDS(ON).

Application Scenarios & Design Considerations

N- and P-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.
  • NTMS4935NR2 --: Dual P-channel MOSFET in SO-8 with matching package and electrical characteristics for this application.

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