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IRFR420B from IR,International Rectifier

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15.625ms

IRFR420B

Manufacturer: IR

500V N-Channel MOSFET

Partnumber Manufacturer Quantity Availability
IRFR420B IR 3000 In Stock

Description and Introduction

500V N-Channel MOSFET The IRFR420B is a power MOSFET manufactured by International Rectifier (IR). Below are the key specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:**  
- **International Rectifier (IR)**  

### **Specifications:**  
- **Type:** N-Channel Power MOSFET  
- **Drain-Source Voltage (VDSS):** 500V  
- **Continuous Drain Current (ID):** 4.3A @ 25°C  
- **Pulsed Drain Current (IDM):** 17A  
- **Power Dissipation (PD):** 150W @ 25°C  
- **Gate-Source Voltage (VGS):** ±30V  
- **On-Resistance (RDS(on)):** 1.0Ω @ VGS = 10V  
- **Threshold Voltage (VGS(th)):** 2-4V  
- **Input Capacitance (Ciss):** 300pF  
- **Output Capacitance (Coss):** 50pF  
- **Reverse Transfer Capacitance (Crss):** 15pF  
- **Turn-On Delay Time (td(on)):** 15ns  
- **Rise Time (tr):** 60ns  
- **Turn-Off Delay Time (td(off)):** 70ns  
- **Fall Time (tf):** 25ns  

### **Description:**  
The IRFR420B is a high-voltage N-Channel MOSFET designed for power switching applications. It features low on-resistance, fast switching speeds, and high efficiency, making it suitable for power supplies, motor control, and inverters.  

### **Features:**  
- **High Voltage Capability (500V)**  
- **Low Gate Charge**  
- **Fast Switching Speed**  
- **Avalanche Energy Rated**  
- **Improved dv/dt Capability**  
- **TO-220AB Package for Easy Mounting**  

These details are based solely on the manufacturer's datasheet and technical documentation.

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