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IRF7521D1TR from IR,International Rectifier

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IRF7521D1TR

Manufacturer: IR, IOR

20V FETKY
Partnumber Manufacturer Quantity Availability
IRF7521D1TR IR, IOR 48000 In Stock

Description and Introduction

20V FETKY The IRF7521D1TR is a power MOSFET manufactured by Infineon Technologies. Below are the key specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
Infineon Technologies  

### **Specifications:**  
- **Technology:** HEXFET® Power MOSFET  
- **Drain-Source Voltage (VDSS):** 30V  
- **Continuous Drain Current (ID):** 6.3A (at 25°C)  
- **Pulsed Drain Current (IDM):** 25A  
- **RDS(on) (Max):** 0.065Ω (at VGS = 10V)  
- **Gate-Source Voltage (VGS):** ±20V  
- **Power Dissipation (PD):** 2.5W (at 25°C)  
- **Operating Junction Temperature (TJ):** -55°C to +175°C  
- **Package:** DPAK (TO-252)  

### **Descriptions:**  
- The IRF7521D1TR is a N-channel MOSFET designed for high-efficiency switching applications.  
- It features low on-state resistance (RDS(on)) and fast switching characteristics.  
- Suitable for power management in DC-DC converters, motor control, and other switching applications.  

### **Features:**  
- **Low Gate Charge:** Enhances switching performance.  
- **Avalanche Energy Specified:** Improves reliability in rugged environments.  
- **Fully Characterized for Dynamic Performance:** Ensures consistent operation in high-frequency circuits.  
- **Lead-Free & RoHS Compliant:** Meets environmental standards.  

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

Application Scenarios & Design Considerations

20V FETKY

Alternative Part Number

  • SI4435DY --: P-channel MOSFET in SO-8 with comparable voltage and current ratings, widely available and pin-compatible for many IRF7521D1TR applications.
  • FDS6679 --: P-channel power MOSFET in SO-8 offering similar RDS(on) and current handling, suitable as a drop-in replacement in most switching circuits.
  • NTMS4403N --: P-channel MOSFET in SO-8 with comparable ratings and low gate charge, a practical alternative when the original IR part is unavailable.
  • SI4435DY-T1-E3 --: P-channel MOSFET in SO-8 with comparable voltage and on-resistance ratings, widely available and a common drop-in for IRF7521D1TR power-switch applications.
  • DMP3010LK3 --: P-channel MOSFET with comparable breakdown voltage and low on-resistance, usable as an alternative where the IRF7521D1TR is unavailable.

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