Overview
The TLP627-4(HITOMK,F) is a high-performance optocoupler produced by Toshiba Semiconductor and Storage. This device consists of a gallium arsenide infrared emitting diode (IRED) optically coupled to a Darlington connected phototransistor. It is designed to provide high isolation and fast switching times, making it suitable for a variety of applications requiring electrical isolation and reliable signal transfer.
The TLP627-4 model offers four isolated channels in a 16-lead plastic DIP package, enhancing its versatility in complex systems. The device is UL recognized and complies with various international safety standards, ensuring its reliability and safety in different environments.
Key Specifications
| Characteristic | Symbol | Min | Typ. | Max | Unit |
|---|---|---|---|---|---|
| Collector-Emitter Voltage | Vce | 300 | V | ||
| Current Transfer Ratio | CTR | 1000% | % | ||
| Isolation Voltage | BVS | 5000 | Vrms | ||
| LED Forward Current | IF | 16 | 25 | mA | |
| Collector Current | IC | 120 | mA | ||
| Operating Temperature | Topr | -25 | 85 | °C | |
| LED Forward Voltage | Vf | 1.0 | 1.15 | 1.3 | V |
| Rise Time | tr | 40 | μs | ||
| Fall Time | tf | 15 | μs |
Key Features
- High Isolation Voltage: Up to 5000 Vrms, ensuring electrical isolation between input and output circuits.
- Darlington Connected Phototransistor: Provides high current gain and fast switching times.
- Multiple Channels: The TLP627-4 offers four isolated channels in a single package, enhancing its utility in complex systems.
- Wide Operating Temperature Range: From -25°C to 85°C, making it suitable for various environmental conditions.
- UL Recognition and Compliance: Complies with UL1577 and other international safety standards, ensuring reliability and safety.
- Compact Package: 16-lead plastic DIP package, convenient for board design and space-saving applications.
Applications
- Programmable Controllers: Used in industrial control systems to isolate and transfer signals reliably.
- Telecommunication Systems: Employed for signal isolation and protection in telecommunication equipment.
- DC-Output Modules: Utilized in power supply and DC output modules to ensure isolation and safety.
- Industrial Automation: Applied in various industrial automation systems requiring high isolation and reliability.
- Medical Devices: Used in medical equipment where electrical isolation is critical for safety and compliance.
Q & A
- What is the TLP627-4(HITOMK,F) optocoupler used for?
The TLP627-4(HITOMK,F) is used for electrical isolation and signal transfer in various applications, including programmable controllers, telecommunication systems, and industrial automation.
- How many isolated channels does the TLP627-4 provide?
The TLP627-4 provides four isolated channels in a single package.
- What is the maximum collector-emitter voltage of the TLP627-4?
The maximum collector-emitter voltage is 300 V.
- What is the isolation voltage of the TLP627-4?
The isolation voltage is up to 5000 Vrms.
- What is the operating temperature range of the TLP627-4?
The operating temperature range is from -25°C to 85°C.
- Is the TLP627-4 UL recognized?
Yes, the TLP627-4 is UL recognized and complies with UL1577 and other international safety standards.
- What type of phototransistor is used in the TLP627-4?
The TLP627-4 uses a Darlington connected phototransistor.
- What is the typical rise time of the TLP627-4?
The typical rise time is 40 μs.
- What is the typical fall time of the TLP627-4?
The typical fall time is 15 μs.
- What package type does the TLP627-4 come in?
The TLP627-4 comes in a 16-lead plastic DIP package.
