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SI2305DS from VISHAG

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SI2305DS

Manufacturer: VISHAG

P-Channel 1.25-W, 1.8-V (G-S) MOSFET

Partnumber Manufacturer Quantity Availability
SI2305DS VISHAG 1100 In Stock

Description and Introduction

P-Channel 1.25-W, 1.8-V (G-S) MOSFET The SI2305DS is a P-channel MOSFET manufactured by Vishay. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Drain-Source Voltage (VDS):** -20 V  
- **Gate-Source Voltage (VGS):** ±8 V  
- **Continuous Drain Current (ID):** -4.2 A  
- **Pulsed Drain Current (IDM):** -16 A  
- **Power Dissipation (PD):** 1.25 W (at 25°C)  
- **RDS(on) (Max):** 55 mΩ at VGS = -4.5 V  
- **RDS(on) (Max):** 70 mΩ at VGS = -2.5 V  
- **Threshold Voltage (VGS(th)):** -0.65 V to -1.5 V  
- **Operating Junction Temperature Range:** -55°C to +150°C  

### **Description:**  
The SI2305DS is a P-channel enhancement-mode MOSFET designed for low-voltage, high-speed switching applications. It is housed in a compact SOT-23 package, making it suitable for space-constrained designs.  

### **Features:**  
- **Low On-Resistance (RDS(on))** for efficient power handling  
- **High-Speed Switching** performance  
- **SOT-23 Package** for space-saving PCB layouts  
- **Lead-Free & RoHS Compliant**  
- **Low Gate Charge (Qg)** for reduced switching losses  

This information is based on Vishay's official datasheet for the SI2305DS MOSFET.

Application Scenarios & Design Considerations

P-Channel 1.25-W, 1.8-V (G-S) MOSFET

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