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IRLR7843 from IR,International Rectifier

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IRLR7843

Manufacturer: IR

30V Single N-Channel HEXFET Power MOSFET in a D-Pak package

Partnumber Manufacturer Quantity Availability
IRLR7843 IR 2500 In Stock

Description and Introduction

30V Single N-Channel HEXFET Power MOSFET in a D-Pak package The IRLR7843 is a Power MOSFET manufactured by International Rectifier (IR). Below are the key specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Drain-Source Voltage (VDS):** 30V  
- **Continuous Drain Current (ID):** 160A @ 25°C  
- **Pulsed Drain Current (IDM):** 640A  
- **Gate-Source Voltage (VGS):** ±20V  
- **Power Dissipation (PD):** 330W @ 25°C  
- **RDS(on) (Max):** 1.8mΩ @ VGS = 10V  
- **RDS(on) (Max):** 2.4mΩ @ VGS = 4.5V  
- **Threshold Voltage (VGS(th)):** 1.0V to 2.0V  
- **Total Gate Charge (Qg):** 150nC (Typical)  
- **Input Capacitance (Ciss):** 6000pF  
- **Output Capacitance (Coss):** 1800pF  
- **Reverse Transfer Capacitance (Crss):** 400pF  
- **Operating Junction Temperature (TJ):** -55°C to +175°C  
- **Package:** TO-262 (D2PAK)  

### **Description:**
The IRLR7843 is a **N-channel HEXFET Power MOSFET** designed for high-current, low-voltage applications. It features **low on-resistance (RDS(on))** and **fast switching speeds**, making it suitable for power management in DC-DC converters, motor control, and battery protection circuits.

### **Key Features:**
- **Advanced Process Technology** for low RDS(on)  
- **High Current Handling** (160A continuous, 640A pulsed)  
- **Low Gate Charge (Qg)** for efficient switching  
- **Avalanche Energy Rated** for ruggedness  
- **Fully Characterized for Linear Mode Operation**  
- **Lead-Free & RoHS Compliant**  

This information is sourced from the manufacturer's datasheet and technical documentation.

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