Overview
The TLP127(KMC-TPL,F) is a transistor output optocoupler produced by Toshiba Semiconductor and Storage. This device is designed for applications requiring electrical isolation and is particularly suited for surface mount assembly. It consists of a gallium arsenide infrared emitting diode optically coupled to a Darlington photo-transistor with an integral base-emitter resistor. This configuration provides high current transfer ratio and isolation voltage, making it ideal for various industrial and telecommunications applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package/Case | SOP-4 | |
| Number of Channels | 1 Channel | |
| Output Type | Photodarlington | |
| Forward Voltage (Vf) | 1.3 | V |
| Maximum Collector Emitter Voltage | 300 | V |
| Maximum Collector Current | 150 | mA |
| Maximum Collector Emitter Saturation Voltage | 1.2 | V |
| Isolation Voltage | 2500 | Vrms |
| Current Transfer Ratio | 4000 % (Typ) | |
| Minimum Operating Temperature | -55 | °C |
| Maximum Operating Temperature | 100 | °C |
| Power Dissipation | 200 | mW |
| Package Height | 2.5 | mm |
| Package Width | 4.4 | mm |
| Package Length | 3.6 | mm |
Key Features
- High isolation voltage of 2500 Vrms, ensuring electrical safety and reliability.
- High current transfer ratio of 4000% (typical), enhancing the efficiency of signal transmission.
- Wide operating temperature range from -55°C to 100°C, making it suitable for various environmental conditions.
- Compact SOP-4 package, ideal for surface mount assembly and space-saving designs.
- UL recognized (UL1577, file no. E67349) and BSI approved (BS EN60065:2002, certificate no.8927), ensuring compliance with international safety standards.
Applications
The TLP127(KMC-TPL,F) is versatile and can be used in a variety of applications, including:
- Programmable controllers and DC-output modules.
- Telecommunication systems requiring high isolation and reliability.
- Industrial control systems where electrical isolation is crucial.
- Automated systems and machinery that require reliable signal transmission across different voltage levels.
Q & A
- What is the package type of the TLP127(KMC-TPL,F)?
The TLP127(KMC-TPL,F) comes in an SOP-4 package. - What is the maximum collector emitter voltage of the TLP127(KMC-TPL,F)?
The maximum collector emitter voltage is 300 V. - What is the isolation voltage of the TLP127(KMC-TPL,F)?
The isolation voltage is 2500 Vrms. - What is the current transfer ratio of the TLP127(KMC-TPL,F)?
The current transfer ratio is 4000% (typical). - What are the operating temperature ranges for the TLP127(KMC-TPL,F)?
The operating temperature range is from -55°C to 100°C. - Is the TLP127(KMC-TPL,F) compliant with international safety standards?
Yes, it is UL recognized (UL1577, file no. E67349) and BSI approved (BS EN60065:2002, certificate no.8927). - What is the maximum collector current of the TLP127(KMC-TPL,F)?
The maximum collector current is 150 mA. - What is the forward voltage (Vf) of the TLP127(KMC-TPL,F)?
The forward voltage (Vf) is 1.3 V. - What are some typical applications of the TLP127(KMC-TPL,F)?
It is used in programmable controllers, DC-output modules, telecommunication systems, and industrial control systems. - What is the power dissipation of the TLP127(KMC-TPL,F)?
The power dissipation is 200 mW.
