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IRFW730B from FAIRCHILD,Fairchild Semiconductor

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15.625ms

IRFW730B

Manufacturer: FAIRCHILD

400V N-Channel MOSFET

Partnumber Manufacturer Quantity Availability
IRFW730B FAIRCHILD 650 In Stock

Description and Introduction

400V N-Channel MOSFET The IRFW730B is a power MOSFET manufactured by **FAIRCHILD**. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Type:** N-Channel Power MOSFET  
- **Drain-Source Voltage (VDSS):** 400V  
- **Continuous Drain Current (ID):** 3.4A  
- **Pulsed Drain Current (IDM):** 13.6A  
- **Power Dissipation (PD):** 38W  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 2.5Ω (max) at VGS = 10V  
- **Threshold Voltage (VGS(th)):** 2V to 4V  
- **Input Capacitance (Ciss):** 250pF (typical)  
- **Output Capacitance (Coss):** 50pF (typical)  
- **Reverse Transfer Capacitance (Crss):** 15pF (typical)  
- **Turn-On Delay Time (td(on)):** 12ns (typical)  
- **Turn-Off Delay Time (td(off)):** 50ns (typical)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** TO-220AB  

### **Description:**  
The IRFW730B is a high-voltage N-Channel MOSFET designed for power switching applications. It offers low on-resistance and fast switching performance, making it suitable for power supplies, motor control, and other high-voltage circuits.  

### **Features:**  
- **High Voltage Capability (400V)**  
- **Low On-Resistance (RDS(on))**  
- **Fast Switching Speed**  
- **Improved dv/dt Capability**  
- **Avalanche Energy Specified**  
- **TO-220 Package for Easy Mounting**  

This information is based on the manufacturer's datasheet and technical documentation.

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