Overview
The 6N137S-TA1 is a single-channel optocoupler produced by Lite-On Inc. This component is part of the 6N137 series and is designed for high-speed and high-isolation applications. It features an AlGaAs LED optically coupled to a high-speed photodetector, providing reliable data transmission and protection against transients and noise.
The 6N137S-TA1 is available in a surface mount package (SMD-8, gull wing) and is suitable for a wide range of industrial and commercial applications where high-speed signal transmission and robust isolation are required.
Key Specifications
| No of Channels | 1 |
|---|---|
| Isolation Voltage-RMS | 5000 V |
| Output Voltage-Max | 0.6 V |
| Propagation Delay | 100 ns |
| Forward Voltage | 1.7 V |
| Average Forward Current-Max | 20 mA |
| Power Dissipation | 85 mW |
| Output Type | Open Collector |
| CTR-Min | 10% |
| Operating Temp-Max | -40°C to 85°C |
| Storage Temperature Range | -55°C to +125°C |
| Package Style | MICRO SMD-8 |
| Mounting Method | Surface Mount |
Key Features
- High speed – up to 10 MBd data rate
- Common mode rejection - 10 kV/μs
- UL, CSA, IEC/EN/DIN EN60747-5-2 certification pending
- Surface mounting package (SMD-8, gull wing)
- Tape and reel packaging for convenient handling
- Open collector output capable of sinking up to 50 mA
- Compact SMD design for efficient board space utilization
- Exceptional isolation and high-speed performance for reliable data transmission
- Robust isolation protects sensitive circuitry from transients and noise
Applications
- High Voltage Isolation
- Line receivers
- Feedback Element in Switching Mode Power Supplies
- High Speed Logic Ground Isolation – TTL/TTL, TTL/CMOS, TTL/LSTTL
- Pulse transformer replacement
- Power transistor isolation in motor drives
- Microprocessor system interfaces
- Ground loop elimination
Q & A
- What is the isolation voltage of the 6N137S-TA1?
The isolation voltage of the 6N137S-TA1 is 5000 Vrms.
- What is the maximum propagation delay of the 6N137S-TA1?
The maximum propagation delay is 100 ns.
- What is the output type of the 6N137S-TA1?
The output type is open collector.
- What is the operating temperature range of the 6N137S-TA1?
The operating temperature range is -40°C to 85°C.
- What is the storage temperature range of the 6N137S-TA1?
The storage temperature range is -55°C to +125°C.
- What is the package style of the 6N137S-TA1?
The package style is MICRO SMD-8.
- What is the mounting method of the 6N137S-TA1?
The mounting method is surface mount.
- What are some common applications of the 6N137S-TA1?
Common applications include high voltage isolation, line receivers, feedback elements in switching mode power supplies, and high-speed logic ground isolation.
- Does the 6N137S-TA1 have any certifications?
The 6N137S-TA1 has UL, CSA, IEC/EN/DIN EN60747-5-2 certification pending.
- What is the data rate capability of the 6N137S-TA1?
The 6N137S-TA1 can operate at data rates up to 10 MBd.
