Overview
The TLP127(DEL-TPL,F) is a photocoupler produced by Toshiba Semiconductor and Storage. It features a Darlington transistor output and is designed for applications requiring electrical isolation between input and output circuits. This component is particularly useful in scenarios where safety and functional isolation are critical, such as in communication interfaces and PLC (Programmable Logic Controller) systems. The TLP127 is part of the TLP127 series, which is known for its reliability and performance in various industrial and electronic applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Collector-Emitter Voltage (VCEO) | 300 | V |
| Collector Current (IC) | 0.15 | A |
| Operating Temperature (Topr) | -55 to 100 | ℃ |
| Collector Emitter Saturation Voltage (VCE(sat)) | 1.2 | V |
| Isolation Voltage (BVS) | 2500 | Vrms |
| Current Transfer Ratio (CTR) | 1000 % (Min) | % |
| Forward Current (IF) | 50 | mA |
| Forward Voltage (VF) | 1.3 | V |
| Reverse Voltage (VR) | 5 | V |
| Power Dissipation (Pd) | 200 | mW |
| Package Type | SOP-4 (MFSOP) | |
| Mounting Style | Surface Mount | |
| Dimensions | 3.6 mm x 4.4 mm x 2.5 mm |
Key Features
- Darlington Transistor Output: Provides high current gain and is suitable for driving high-current loads.
- High Isolation Voltage: Offers 2500 Vrms of electrical isolation, ensuring safety and reliability in applications.
- Wide Operating Temperature Range: Operates from -55°C to 100°C, making it suitable for various environmental conditions.
- Low Power Consumption: With a power dissipation of 200 mW, it is energy-efficient.
- RoHS Compliant: Meets the RoHS (Restriction of Hazardous Substances) standards, ensuring environmental compliance.
- Surface Mount Package: The SOP-4 (MFSOP) package is convenient for surface mount assembly.
Applications
- Communication Interfaces: Used in communication systems to isolate and protect sensitive circuits.
- PLC Systems: Commonly used in Programmable Logic Controllers for industrial automation.
- Industrial Control Systems: Suitable for various industrial control applications requiring electrical isolation.
- Medical Devices: Can be used in medical devices where electrical isolation is crucial for safety.
- Automotive Systems: Although not specifically marked as automotive-grade, it can be used in certain automotive applications where isolation is necessary.
Q & A
- What is the TLP127(DEL-TPL,F) used for?
The TLP127(DEL-TPL,F) is used for electrical isolation in applications such as communication interfaces, PLC systems, and industrial control systems. - What is the isolation voltage of the TLP127?
The isolation voltage is 2500 Vrms. - What is the operating temperature range of the TLP127?
The operating temperature range is from -55°C to 100°C. - What is the collector-emitter voltage of the TLP127?
The collector-emitter voltage (VCEO) is 300 V. - Is the TLP127 RoHS compliant?
Yes, the TLP127 is RoHS compliant. - What is the package type of the TLP127?
The package type is SOP-4 (MFSOP), which is a surface mount package. - What is the current transfer ratio of the TLP127?
The minimum current transfer ratio (CTR) is 1000 %. - What are the dimensions of the TLP127 package?
The dimensions are 3.6 mm x 4.4 mm x 2.5 mm. - Is the TLP127 suitable for high-current applications?
Yes, due to its Darlington transistor output, it is suitable for driving high-current loads. - What safety standards does the TLP127 meet?
The TLP127 meets safety standards such as UL 1577, cUL (CSA Component Acceptance Service No. 5A), EN 60747-5-5 (VDE), and EN IEC 62368-1 (VDE).
