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IL4108 from VISHAY

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IL4108

Manufacturer: VISHAY

Optocoupler, Phototriac Output, Zero Crossing, High dV/dt, Low Input Current

Partnumber Manufacturer Quantity Availability
IL4108 VISHAY 140 In Stock

Description and Introduction

Optocoupler, Phototriac Output, Zero Crossing, High dV/dt, Low Input Current Here are the factual details about the **IL4108** manufacturer **VISHAY** from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** VISHAY  
- **Part Number:** IL4108  
- **Type:** Optocoupler (Optoisolator)  
- **Input Type:** LED (Infrared)  
- **Output Type:** Phototransistor  
- **Isolation Voltage:** 5000 Vrms  
- **Collector-Emitter Voltage (VCEO):** 70 V  
- **Collector Current (IC):** 50 mA  
- **Current Transfer Ratio (CTR):** 20% to 300% (at IF = 10 mA, VCE = 5 V)  
- **Rise Time (tr):** 3 μs  
- **Fall Time (tf):** 2.5 μs  
- **Operating Temperature Range:** -55°C to +100°C  
- **Package Type:** DIP-6 (Dual In-Line Package, 6-pin)  

### **Descriptions:**  
- The **IL4108** is an optocoupler designed to provide electrical isolation between input and output circuits.  
- It consists of an infrared LED optically coupled to a phototransistor.  
- Used in applications requiring signal isolation, noise immunity, and voltage level shifting.  

### **Features:**  
- High isolation voltage (5000 Vrms)  
- High current transfer ratio (CTR) range  
- Fast switching times (suitable for digital applications)  
- Wide operating temperature range  
- Compact DIP-6 package  

This information is based solely on the provided knowledge base. Let me know if you need further details.

Application Scenarios & Design Considerations

Optocoupler, Phototriac Output, Zero Crossing, High dV/dt, Low Input Current
Partnumber Manufacturer Quantity Availability
IL4108 INFINEON 340 In Stock

Description and Introduction

Optocoupler, Phototriac Output, Zero Crossing, High dV/dt, Low Input Current The part **IL4108** from **Infineon** is a **phototriac output optocoupler** designed for interfacing between low-voltage control circuits and high-voltage AC loads. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Isolation Voltage:** 5300 Vrms  
- **Output Type:** Phototriac  
- **Output Voltage (VDRM):** 800 V  
- **Peak Output Current (ITSM):** 1 A  
- **Trigger LED Current (IFT):** 10 mA (typical)  
- **Turn-On Time (tON):** 10 µs (max)  
- **Turn-Off Time (tOFF):** 100 µs (max)  
- **Operating Temperature Range:** -40°C to +100°C  
- **Package:** DIP-6  

### **Descriptions:**  
- Designed for **AC load switching** in applications like solid-state relays, motor controls, and lighting systems.  
- Provides **galvanic isolation** between control and load circuits.  
- Includes a **GaAs infrared LED** optically coupled to a **silicon phototriac**.  

### **Features:**  
- **High isolation voltage** for safety compliance.  
- **Zero-crossing detection** for reduced EMI.  
- **Low trigger current** for efficient control.  
- **Compact DIP-6 package** for easy PCB mounting.  

This optocoupler is commonly used in **industrial automation, home appliances, and power control systems**.

Application Scenarios & Design Considerations

Optocoupler, Phototriac Output, Zero Crossing, High dV/dt, Low Input Current

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