Overview
The Toshiba 6N137F is an optoisolator designed to provide electrical isolation between input and output circuits. It consists of a high-emitting diode and a single-chip photo IC, packaged in an 8-lead DIP (Dual In-Line Package) format. This component is compatible with LSTTL (Low-power Schottky Transistor-Transistor Logic) and TTL (Transistor-Transistor Logic) logic levels, operating with a 5V supply voltage. The 6N137F is widely used in applications requiring high isolation and reliability.
Key Specifications
| Parameter | Value |
|---|---|
| Forward Current | 20 mA |
| Forward Voltage | 1.75 V |
| Isolation Voltage | 2.5 kV |
| Max Input Current | 20 mA |
| Max Operating Temperature | 70 °C |
| Package Type | 8-lead DIP |
| Logic Compatibility | LSTTL / TTL |
| Supply Voltage | 5V |
Key Features
- High isolation voltage of 2.5 kV, ensuring electrical isolation between input and output circuits.
- LSTTL and TTL logic compatibility, making it versatile for various digital circuits.
- Operating temperature range up to 70 °C, suitable for a wide range of environments.
- Compact 8-lead DIP package, easy to integrate into existing designs.
- Low forward voltage of 1.75 V, reducing power consumption.
Applications
- Industrial automation and control systems, where electrical isolation is crucial for safety and reliability.
- Power electronic converters, to isolate sensors and controllers from electrical noise and interference.
- Medical devices, such as in laser treatment and surgical instruments, to ensure safety and accuracy.
- Telecommunication systems, particularly in optical fiber communication, to prevent signal interference.
- Instrumentation and precision measurement equipment, to isolate thermal and optical disturbances.
Q & A
- What is the primary function of the Toshiba 6N137F?
The primary function of the Toshiba 6N137F is to provide electrical isolation between input and output circuits while transmitting signals.
- What is the isolation voltage of the 6N137F?
The isolation voltage of the 6N137F is 2.5 kV.
- What type of package does the 6N137F come in?
The 6N137F comes in an 8-lead DIP (Dual In-Line Package) format.
- What is the maximum operating temperature of the 6N137F?
The maximum operating temperature of the 6N137F is 70 °C.
- Is the 6N137F compatible with TTL logic levels?
Yes, the 6N137F is compatible with LSTTL and TTL logic levels.
- What is the forward current rating of the 6N137F?
The forward current rating of the 6N137F is 20 mA.
- In which applications is the 6N137F commonly used?
The 6N137F is commonly used in industrial automation, power electronic converters, medical devices, telecommunication systems, and precision measurement equipment.
- What is the supply voltage for the 6N137F?
The supply voltage for the 6N137F is 5V.
- Why is electrical isolation important in the applications where the 6N137F is used?
Electrical isolation is important to prevent electrical noise and interference, ensuring the safety and reliability of the system.
- Where can I find detailed specifications for the 6N137F?
Detailed specifications for the 6N137F can be found in the datasheet available on Toshiba's official website, DigiKey, Mouser Electronics, and other electronic component distributors.
