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IRKT41/04 from IR,International Rectifier

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IRKT41/04

Manufacturer: IR

400V 45A Doubler Circuit Positive Phase Control Thyristor/Thyristor in a ADD-A-Pak package

Partnumber Manufacturer Quantity Availability
IRKT41/04,IRKT4104 IR 6 In Stock

Description and Introduction

400V 45A Doubler Circuit Positive Phase Control Thyristor/Thyristor in a ADD-A-Pak package The IRKT41/04 is a thyristor module manufactured by **Infineon Technologies**. Below are the key specifications, descriptions, and features based on the manufacturer's data:

### **Specifications:**
- **Type:** Thyristor (SCR) Module  
- **Voltage Rating (VDRM/VRRM):** 400 V  
- **Current Rating (IT(RMS)):** 41 A  
- **Gate Trigger Current (IGT):** 30 mA (typical)  
- **Gate Trigger Voltage (VGT):** 1.5 V (typical)  
- **On-State Voltage (VTM):** 1.7 V (typical at IT = 41 A)  
- **Critical Rate of Rise of Off-State Voltage (dv/dt):** 500 V/µs (min)  
- **Operating Junction Temperature (Tj):** -40°C to +125°C  

### **Description:**
- The IRKT41/04 is a **phase-control thyristor module** designed for **AC power control** applications.  
- It is housed in an **insulated package** (typically **ISOTOP**) for easy mounting on heat sinks.  
- Suitable for **industrial and consumer applications**, including motor control, lighting, and heating systems.  

### **Features:**
- **High surge current capability** (ITSM).  
- **Isolated base** for simplified thermal management.  
- **Low thermal resistance** for efficient heat dissipation.  
- **UL certified** (where applicable).  
- **Repetitive blocking voltage** up to 400 V.  

For exact performance curves and application notes, refer to the **official Infineon datasheet**.

Application Scenarios & Design Considerations

400V 45A Doubler Circuit Positive Phase Control Thyristor/Thyristor in a ADD-A-Pak package

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