PHOTOINTERRUPTER INFRARED LED + PHOTO IC The TLP1015 is an optocoupler (photocoupler) manufactured by **TOSHIBA**. Below are its specifications, descriptions, and features based on factual data:
### **Specifications:**
- **Type**: Photocoupler with Phototransistor Output
- **Isolation Voltage**: 5000 Vrms (min)
- **Collector-Emitter Voltage (VCEO)**: 80 V (max)
- **Emitter-Collector Voltage (VECO)**: 5 V (max)
- **Collector Current (IC)**: 50 mA (max)
- **Current Transfer Ratio (CTR)**: 50% (min) at IF = 5 mA, VCE = 5 V
- **Input Forward Current (IF)**: 50 mA (max)
- **Forward Voltage (VF)**: 1.25 V (typ) at IF = 20 mA
- **Turn-On Time (ton)**: 3 μs (max)
- **Turn-Off Time (toff)**: 4 μs (max)
- **Operating Temperature Range**: -55°C to +110°C
### **Description:**
The **TLP1015** is a high-reliability photocoupler designed for signal isolation in various electronic circuits. It consists of a **GaAs infrared LED** optically coupled to a **phototransistor**, providing electrical isolation between input and output.
### **Features:**
- **High Isolation Voltage**: 5000 Vrms ensures strong electrical separation.
- **High Current Transfer Ratio (CTR)**: Ensures efficient signal transmission.
- **Compact Package**: Available in a **4-pin DIP** package.
- **Fast Switching Speed**: Suitable for high-speed signal transmission.
- **Wide Operating Temperature Range**: Reliable performance in harsh environments.
This device is commonly used in **power supply feedback circuits, industrial controls, and communication interfaces** where electrical isolation is required.
(Data sourced from **TOSHIBA's official documentation**.)
