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SI4390DY from VISHAY

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SI4390DY

Manufacturer: VISHAY

N-Channel Reduced Qg, Fast Switching WFET

Partnumber Manufacturer Quantity Availability
SI4390DY VISHAY 95 In Stock

Description and Introduction

N-Channel Reduced Qg, Fast Switching WFET **Manufacturer:** VISHAY  

**Part Number:** SI4390DY  

**Specifications:**  
- **Type:** N-Channel MOSFET  
- **Drain-Source Voltage (VDSS):** 30V  
- **Continuous Drain Current (ID):** 12A  
- **Pulsed Drain Current (IDM):** 48A  
- **Power Dissipation (PD):** 2.5W  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 0.022Ω (max) at VGS = 10V  
- **Threshold Voltage (VGS(th)):** 1V to 2.5V  
- **Input Capacitance (Ciss):** 1100pF (typ)  
- **Output Capacitance (Coss):** 350pF (typ)  
- **Reverse Transfer Capacitance (Crss):** 100pF (typ)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** SO-8  

**Descriptions and Features:**  
- **Low On-Resistance:** Optimized for high-efficiency power management.  
- **Fast Switching:** Suitable for high-frequency applications.  
- **Avalanche Energy Rated:** Enhanced ruggedness for reliability.  
- **Logic-Level Gate Drive:** Compatible with 5V drive circuits.  
- **Lead-Free & RoHS Compliant:** Meets environmental standards.  
- **Applications:** Power supplies, motor control, DC-DC converters, and load switching.  

(Data sourced from Vishay's official documentation.)

Partnumber Manufacturer Quantity Availability
SI4390DY SILICONI 13 In Stock

Description and Introduction

N-Channel Reduced Qg, Fast Switching WFET The part **SI4390DY** is manufactured by **SILICONIX (a division of Vishay)**.  

### **Specifications:**  
- **Type:** N-Channel Power MOSFET  
- **Voltage Rating (VDSS):** 30V  
- **Current Rating (ID):** 9.7A (continuous)  
- **On-Resistance (RDS(on)):** 0.028Ω (max) at VGS = 10V  
- **Gate Threshold Voltage (VGS(th)):** 1V to 2.5V  
- **Power Dissipation (PD):** 2.5W  
- **Package:** SO-8 (Surface Mount)  

### **Descriptions and Features:**  
- Designed for high-efficiency power switching applications.  
- Low on-resistance for reduced conduction losses.  
- Fast switching speed for improved performance in DC-DC converters and motor control circuits.  
- Logic-level gate drive capability for compatibility with 5V control signals.  
- Avalanche energy rated for ruggedness in inductive load applications.  

This MOSFET is commonly used in power management, battery protection, and load switching circuits.  

Would you like any additional details?

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