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IRKL91-16 from IR,International Rectifier

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IRKL91-16

Manufacturer: IR

1600V 95A Doubler Circuit Positive Phase Control Thyristor/Diode in a ADD-A-Pak package

Partnumber Manufacturer Quantity Availability
IRKL91-16,IRKL9116 IR 7 In Stock

Description and Introduction

1600V 95A Doubler Circuit Positive Phase Control Thyristor/Diode in a ADD-A-Pak package The IRKL91-16 is a power semiconductor module manufactured by **Infineon Technologies**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
Infineon Technologies  

### **Description:**  
The IRKL91-16 is a **thyristor/SCR (Silicon Controlled Rectifier) power module** designed for high-power switching applications. It is part of the **KL** series, which is known for robust performance in industrial and power electronics systems.  

### **Key Features:**  
- **Voltage Rating:** 1600V (blocking voltage)  
- **Current Rating:** Typically 91A (average on-state current)  
- **Module Type:** Thyristor/SCR (half-controlled or full-controlled depending on variant)  
- **Package:** Isolated base module for easy mounting on heatsinks  
- **Applications:** AC motor controls, power supplies, industrial heating, and welding equipment  

### **Electrical Specifications:**  
- **Repetitive Peak Off-State Voltage (VDRM):** 1600V  
- **RMS On-State Current (IT(RMS)):** Up to 91A  
- **Gate Trigger Current (IGT):** Typically in the range of 200mA (exact value depends on variant)  
- **Critical Rate of Rise of Off-State Voltage (dv/dt):** High (ensures reliability under transient conditions)  

### **Mechanical Specifications:**  
- **Mounting:** Screw terminals for secure connections  
- **Isolation Voltage:** High isolation between base and terminals for safety  

### **Applications:**  
- Industrial motor drives  
- Power converters  
- Soft starters  
- Uninterruptible Power Supplies (UPS)  
- High-power rectifiers  

For exact datasheet details, refer to **Infineon's official documentation** for the IRKL91-16 module.

Application Scenarios & Design Considerations

1600V 95A Doubler Circuit Positive Phase Control Thyristor/Diode in a ADD-A-Pak package

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