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SI3805DV from VIS

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SI3805DV

Manufacturer: VIS, VISHAY

P-Channel 20-V (D-S) MOSFET with Schottky Diode

Partnumber Manufacturer Quantity Availability
SI3805DV VIS, VISHAY 40000 In Stock

Description and Introduction

P-Channel 20-V (D-S) MOSFET with Schottky Diode The SI3805DV is a P-channel MOSFET manufactured by Vishay Siliconix (VIS). Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
- **Vishay Siliconix (VIS)**  

### **Specifications:**  
- **Type:** P-Channel MOSFET  
- **Drain-Source Voltage (VDSS):** -30 V  
- **Gate-Source Voltage (VGS):** ±20 V  
- **Continuous Drain Current (ID):** -5.8 A  
- **Pulsed Drain Current (IDM):** -23 A  
- **Power Dissipation (PD):** 2.5 W  
- **On-Resistance (RDS(on)):** 50 mΩ (max) at VGS = -10 V  
- **Threshold Voltage (VGS(th)):** -1 V to -3 V  
- **Input Capacitance (Ciss):** 700 pF (typ)  
- **Output Capacitance (Coss):** 180 pF (typ)  
- **Reverse Transfer Capacitance (Crss):** 60 pF (typ)  

### **Package:**  
- **SO-8 (D2PAK Variant)**  

### **Features:**  
- **Low On-Resistance** for efficient power management.  
- **Fast Switching Speed** for high-frequency applications.  
- **Avalanche Energy Rated** for improved ruggedness.  
- **Lead (Pb)-Free & RoHS Compliant.**  
- **Optimized for Power Management in DC-DC Converters, Load Switching, and Battery Protection Circuits.**  

This information is based solely on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

P-Channel 20-V (D-S) MOSFET with Schottky Diode

Alternative Part Number

  • FDS6680A --: N-channel MOSFET in SO-8 with comparable voltage and current ratings, widely available and pin-compatible.
  • IRF7413 --: Logic-level N-channel MOSFET in SO-8 offering similar RDS(on) and current capability for switching applications.
  • AO4406 --: SO-8 N-channel MOSFET with comparable specifications and good cross-reference availability.

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