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IRFL4315 from IR,International Rectifier

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IRFL4315

Manufacturer: IR, IOR

150V Single N-Channel HEXFET Power MOSFET in a SOT-223 package

Partnumber Manufacturer Quantity Availability
IRFL4315 IR, IOR 9636 In Stock

Description and Introduction

150V Single N-Channel HEXFET Power MOSFET in a SOT-223 package The IRFL4315 is a power MOSFET manufactured by International Rectifier (IR). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

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

### **Specifications:**  
- **Type:** N-Channel Power MOSFET  
- **Drain-Source Voltage (VDSS):** 150V  
- **Continuous Drain Current (ID):** 5.3A  
- **Pulsed Drain Current (IDM):** 21A  
- **Power Dissipation (PD):** 38W  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 0.45Ω (max) at VGS = 10V  
- **Threshold Voltage (VGS(th)):** 2V (min) to 4V (max)  
- **Input Capacitance (Ciss):** 300pF (typ)  
- **Output Capacitance (Coss):** 60pF (typ)  
- **Reverse Transfer Capacitance (Crss):** 20pF (typ)  
- **Turn-On Delay Time (td(on)):** 10ns (typ)  
- **Turn-Off Delay Time (td(off)):** 35ns (typ)  
- **Package:** TO-252 (DPAK)  

### **Descriptions & Features:**  
- **High-Speed Switching:** Optimized for fast switching applications.  
- **Low On-Resistance:** Provides efficient power handling.  
- **Avalanche Energy Rated:** Suitable for rugged applications.  
- **Logic-Level Gate Drive:** Can be driven with lower gate voltages.  
- **Applications:** Used in power supplies, motor control, DC-DC converters, and other switching circuits.  

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

Application Scenarios & Design Considerations

150V Single N-Channel HEXFET Power MOSFET in a SOT-223 package

Alternative Part Number

  • STP16NF06L --: N-channel MOSFET in TO-220 with comparable voltage and current ratings, widely available and cost effective.
  • FQP30N06L --: Logic-level N-channel MOSFET with similar RDS(on) and current capability, suitable drop-in for many switching applications.
  • IRFZ44N --: Popular N-channel MOSFET with higher current rating and similar voltage class, easy to source as a general replacement.
  • FQP4N20L --: 200V N-channel MOSFET in TO-220 with comparable RDS(on) and current rating, widely available and pin-compatible for most IRFL4315 applications.
  • STP4N20 --: 200V N-channel MOSFET offering similar voltage and current capability, suitable drop-in replacement in switching and power supply circuits.
  • IRF640N --: 200V N-channel MOSFET with higher current margin and similar gate drive requirements, robust alternative when thermal headroom is needed.

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