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SI3981DV from VISHAY

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SI3981DV

Manufacturer: VISHAY

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

Partnumber Manufacturer Quantity Availability
SI3981DV VISHAY 10000 In Stock

Description and Introduction

Dual P-Channel 20-V (D-S) MOSFET The part **SI3981DV** is manufactured by **Vishay**. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Vishay  
- **Part Number:** SI3981DV  
- **Type:** Dual N-Channel MOSFET  
- **Technology:** TrenchFET® Gen III  
- **Drain-Source Voltage (VDSS):** 30V  
- **Continuous Drain Current (ID):** 8.5A  
- **Pulsed Drain Current (IDM):** 34A  
- **RDS(ON) (Max) @ VGS = 10V:** 0.028Ω  
- **Gate-Source Voltage (VGS):** ±20V  
- **Power Dissipation (PD):** 2.5W  
- **Operating Junction Temperature (TJ):** -55°C to +150°C  
- **Package:** SOIC-8  

### **Description:**  
The **SI3981DV** is a dual N-channel MOSFET designed for high-efficiency power management applications. It features Vishay’s TrenchFET® Gen III technology, which provides low on-resistance and high switching performance.  

### **Features:**  
- Low on-resistance (RDS(ON)) for reduced conduction losses  
- Optimized for high-frequency switching applications  
- Lead (Pb)-free and RoHS compliant  
- Halogen-free according to IEC 61249-2-21  
- Suitable for power management in portable devices, DC-DC converters, and load switching  

This information is strictly based on the provided knowledge base.

Partnumber Manufacturer Quantity Availability
SI3981DV VIS 30000 In Stock

Description and Introduction

Dual P-Channel 20-V (D-S) MOSFET Here is the factual information about part SI3981DV from the manufacturer VIS:  

- **Manufacturer**: VIS  
- **Part Number**: SI3981DV  
- **Type**: Dual N-Channel MOSFET  
- **Voltage Rating**: 20V  
- **Current Rating**: 6.3A per channel  
- **On-Resistance (RDS(on))**: 50mΩ (typical) at VGS = 4.5V  
- **Gate Threshold Voltage (VGS(th))**: 0.7V (typical)  
- **Power Dissipation**: 2W (per channel)  
- **Package**: SOIC-8  
- **Features**:  
  - Low on-resistance  
  - Fast switching speed  
  - Logic-level gate drive  
  - ESD protection  

This information is based on the manufacturer's specifications.

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