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IRKH41-12 from IR,International Rectifier

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IRKH41-12

Manufacturer: IR

1200V 45A Doubler Circuit Positive Phase Control Thyristor/Diode in a ADD-A-Pak package

Partnumber Manufacturer Quantity Availability
IRKH41-12,IRKH4112 IR 8 In Stock

Description and Introduction

1200V 45A Doubler Circuit Positive Phase Control Thyristor/Diode in a ADD-A-Pak package The IRKH41-12 is a thyristor module manufactured by **Infineon Technologies**. Here are the key specifications, descriptions, and features:

### **Specifications:**  
- **Voltage Rating (VDRM/VRRM):** 1200 V  
- **Current Rating (IT(RMS)):** 41 A  
- **Non-Repetitive Peak Surge Current (ITSM):** 440 A (for 10 ms)  
- **Gate Trigger Current (IGT):** 50 mA  
- **Gate Trigger Voltage (VGT):** 1.5 V  
- **On-State Voltage Drop (VTM):** 1.7 V (at IT = 41 A)  
- **Critical Rate of Rise of Off-State Voltage (dv/dt):** 1000 V/µs  
- **Operating Temperature Range (Tj):** -40°C to +125°C  

### **Descriptions:**  
- The **IRKH41-12** is a **phase-controlled thyristor** module designed for high-power switching applications.  
- It is part of the **IRKH series**, which features **isolated base construction** for simplified mounting and heat dissipation.  
- Suitable for **AC motor control, power supplies, and industrial automation** applications.  

### **Features:**  
- **High voltage and current handling capability**  
- **Isolated base for electrical insulation**  
- **Low thermal resistance** for efficient cooling  
- **Glass-passivated chips** for improved reliability  
- **UL certified** (File E69938)  

This module is typically used in **three-phase rectifiers, soft starters, and power converters**.  

Would you like additional details on mounting or application notes?

Application Scenarios & Design Considerations

1200V 45A Doubler Circuit Positive Phase Control Thyristor/Diode in a ADD-A-Pak package

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