Overview
The TLP127(TEE-TPR,F) from Toshiba Semiconductor and Storage is a mini-flat optocoupler designed for surface mount assembly. This component consists of a gallium arsenide infrared emitting diode optically coupled to a Darlington photo transistor with an integral base-emitter resistor. It is suitable for various applications requiring high isolation and reliability, such as programmable controllers, DC-output modules, and telecommunication systems.
Key Specifications
| Characteristic | Symbol | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| Mounting Style | SMD/SMT | ||||
| Package / Case | SOP-4 | ||||
| Number of Channels | 1 Channel | ||||
| Output Type | Photodarlington | ||||
| Forward Voltage (VF) | VF | 1.0 | 1.15 | 1.3 | V |
| Forward Current (IF) | IF | 50 mA | mA | ||
| Collector-Emitter Voltage (VCEO) | VCEO | 300 | V | ||
| Collector Current (IC) | IC | 150 mA | mA | ||
| Isolation Voltage | BVS | 2500 | Vrms | ||
| Operating Temperature | Topr | -55 | 100 | °C | |
| Current Transfer Ratio | 1000 % | % |
Key Features
- High Isolation Voltage: Up to 2500 Vrms, ensuring high electrical isolation between the input and output circuits.
- Photodarlington Output: Features a Darlington photo transistor with an integral base-emitter resistor, providing high current gain.
- Compact Package: Available in a small outline SOP-4 package, suitable for surface mount assembly.
- Wide Operating Temperature Range: Operates from -55°C to 100°C, making it suitable for a variety of environmental conditions.
- UL and VDE Approvals: Recognized by UL 1577 and VDE-approved (EN 60747-5-5), ensuring compliance with safety standards.
Applications
- Programmable Controllers: Used in industrial control systems for signal isolation and amplification.
- DC-Output Modules: Suitable for applications requiring high current output and isolation.
- Telecommunication Systems: Employed in telecommunications equipment for signal isolation and protection.
- Industrial Automation: Used in various industrial automation applications where high reliability and isolation are required.
Q & A
- What is the package type of the TLP127(TEE-TPR,F)?
The TLP127(TEE-TPR,F) is packaged in a SOP-4 (Small Outline Package) format.
- What is the isolation voltage of the TLP127(TEE-TPR,F)?
The isolation voltage is up to 2500 Vrms.
- What is the collector-emitter voltage rating of the TLP127(TEE-TPR,F)?
The collector-emitter voltage rating is a minimum of 300 V.
- What is the current transfer ratio of the TLP127(TEE-TPR,F)?
The current transfer ratio is a minimum of 1000%.
- What are the operating temperature ranges for the TLP127(TEE-TPR,F)?
The operating temperature range is from -55°C to 100°C.
- Is the TLP127(TEE-TPR,F) UL recognized?
Yes, it is recognized by UL 1577.
- What is the forward current rating of the TLP127(TEE-TPR,F)?
The forward current rating is up to 50 mA.
- What is the collector current rating of the TLP127(TEE-TPR,F)?
The collector current rating is up to 150 mA.
- What is the significance of the 'TPR' suffix in the part number?
The 'TPR' suffix indicates a tape revision option, where the part orientation is rotated 180 degrees in the tape, but it does not affect the part's functionality.
- In which applications is the TLP127(TEE-TPR,F) commonly used?
It is commonly used in programmable controllers, DC-output modules, telecommunication systems, and industrial automation.
