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TLP197D. from Toshiba

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TLP197D.

Manufacturer: Toshiba

Photocoupler Photorelay

Partnumber Manufacturer Quantity Availability
TLP197D.,TLP197D Toshiba 9870 In Stock

Description and Introduction

Photocoupler Photorelay The TLP197D is an optocoupler manufactured by Toshiba. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Isolation Voltage:** 5000 Vrms (min)  
- **Collector-Emitter Voltage (VCEO):** 80 V  
- **Collector Current (IC):** 50 mA  
- **Current Transfer Ratio (CTR):** 50% (min) at IF = 5 mA  
- **Input Forward Current (IF):** 50 mA (max)  
- **Forward Voltage (VF):** 1.25 V (typ) at IF = 5 mA  
- **Turn-On Time (ton):** 4 μs (max)  
- **Turn-Off Time (toff):** 3 μs (max)  
- **Operating Temperature Range:** -55°C to +110°C  

### **Description:**  
The TLP197D is a high-speed photocoupler (optocoupler) consisting of a GaAlAs infrared LED and a phototransistor. It provides electrical isolation between input and output circuits and is suitable for applications requiring high-speed signal transmission.  

### **Features:**  
- High-speed response (ton/toff: 4 μs / 3 μs)  
- High isolation voltage (5000 Vrms)  
- Compact 4-pin DIP package  
- Lead-free and RoHS compliant  
- Wide operating temperature range (-55°C to +110°C)  
- Low input current requirement  

This optocoupler is commonly used in industrial control systems, communication interfaces, and other applications requiring signal isolation.

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