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T405-700T from ST,ST Microelectronics

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T405-700T

Manufacturer: ST

4A TRIACS

Partnumber Manufacturer Quantity Availability
T405-700T,T405700T ST 10000 In Stock

Description and Introduction

4A TRIACS The part **T405-700T** is manufactured by **STMicroelectronics (ST)**. Below are the specifications, descriptions, and features based on available factual information:  

### **Specifications:**  
- **Manufacturer:** STMicroelectronics (ST)  
- **Part Number:** T405-700T  
- **Type:** Thyristor (SCR - Silicon Controlled Rectifier)  
- **Voltage Rating:** 700V (Repetitive Peak Off-State Voltage, VDRM)  
- **Current Rating:** 4A (Average On-State Current, IT(AV))  
- **Gate Trigger Current (IGT):** Typically in the range of 5mA to 30mA (exact value depends on datasheet)  
- **Package Type:** TO-220 (through-hole package)  
- **Operating Temperature Range:** Typically -40°C to +125°C  

### **Descriptions:**  
- The **T405-700T** is a **medium-power thyristor (SCR)** designed for switching and power control applications.  
- It is commonly used in AC power control, motor drives, lighting controls, and industrial automation.  
- The **TO-220 package** provides good thermal performance for moderate power dissipation.  

### **Features:**  
- **High Voltage Capability:** 700V blocking voltage for robust performance in AC circuits.  
- **Reliable Switching:** Designed for stable triggering and holding characteristics.  
- **Low Gate Trigger Current:** Ensures compatibility with low-power control circuits.  
- **Isolated Tab (TO-220AB):** Some variants may have an electrically isolated mounting tab for easier heat sinking.  

For exact electrical characteristics, refer to the **official STMicroelectronics datasheet** for the **T405-700T**.

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