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IRF640A from SEC

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IRF640A

Manufacturer: SEC

Advanced Power MOSFET

Partnumber Manufacturer Quantity Availability
IRF640A SEC 482 In Stock

Description and Introduction

Advanced Power MOSFET The IRF640A is a power MOSFET manufactured by SEC (Samsung Electronics). Here are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Drain-Source Voltage (VDSS):** 200V  
- **Continuous Drain Current (ID):** 18A  
- **Pulsed Drain Current (IDM):** 72A  
- **Power Dissipation (PD):** 125W  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 0.18Ω (max) at VGS = 10V  
- **Threshold Voltage (VGS(th)):** 2-4V  
- **Input Capacitance (Ciss):** 1800pF  
- **Output Capacitance (Coss):** 350pF  
- **Reverse Transfer Capacitance (Crss):** 100pF  
- **Turn-On Delay Time (td(on)):** 10ns  
- **Rise Time (tr):** 30ns  
- **Turn-Off Delay Time (td(off)):** 55ns  
- **Fall Time (tf):** 20ns  

### **Description:**  
The IRF640A is an N-channel power MOSFET designed for high-speed switching applications. It is optimized for efficiency and reliability in power management circuits, motor control, and switching regulators.  

### **Features:**  
- **High Voltage Capability:** Supports up to 200V drain-source voltage.  
- **Low On-Resistance:** Minimizes conduction losses.  
- **Fast Switching Speed:** Suitable for high-frequency applications.  
- **Avalanche Energy Rated:** Enhanced ruggedness in inductive load conditions.  
- **Improved dv/dt Capability:** Reduces spurious turn-on risks.  
- **TO-220 Package:** Provides efficient thermal dissipation.  

This information is based on SEC's datasheet for the IRF640A MOSFET.

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