Overview
The TLP127(PSION-TPR,F) is a mini-flat optocoupler produced by Toshiba Semiconductor and Storage. It is designed for surface mount assembly and is part of the TLP127 series. This optocoupler consists of an infrared emitting diode optically coupled to a Darlington photo transistor, which includes an integral base-emitter resistor. This configuration makes it suitable for a variety of applications requiring high isolation and reliable signal transfer.
Key Specifications
| Characteristic | Symbol | Rating | Unit |
|---|---|---|---|
| Package/Case | - | SOP-4 | - |
| Number of Channels | - | 1 Channel | - |
| Output Type | - | Photodarlington | - |
| Forward Current (IF) | IF | 50 mA | - |
| Forward Voltage (Vf) | Vf | 1.3 V | - |
| Collector-Emitter Voltage (VCEO) | VCEO | 300 V | - |
| Collector Current (IC) | IC | 150 mA | - |
| Isolation Voltage | - | 2500 Vrms | - |
| Current Transfer Ratio | - | 1000 % (min) | - |
| Operating Temperature Range | Tj | -55°C to +100°C | - |
| Power Dissipation (Pd) | Pd | 200 mW | - |
Key Features
- High Isolation Voltage: Up to 2500 Vrms, ensuring reliable signal transfer with high electrical isolation.
- Photodarlington Output: Includes an integral base-emitter resistor, enhancing the current transfer ratio and stability.
- Compact Package: SOP-4 mini-flat package suitable for surface mount assembly, ideal for space-constrained applications.
- Wide Operating Temperature Range: Operates from -55°C to +100°C, making it suitable for various environmental conditions.
- UL, cUL, and VDE Approvals: Compliant with UL 1577, cUL, and VDE EN 60747-5-5 standards, ensuring safety and reliability.
Applications
- Programmable Controllers: Used in industrial control systems for reliable signal isolation and transfer.
- Telecommunication Systems: Suitable for high-speed data transmission and signal isolation in telecommunication equipment.
- Industrial Automation: Applied in various industrial automation systems requiring high isolation and reliability.
- Medical Devices: Used in medical devices where high isolation and safety standards are critical.
Q & A
- What is the package type of the TLP127(PSION-TPR,F)?
The TLP127(PSION-TPR,F) comes in a SOP-4 mini-flat package.
- What is the isolation voltage of the TLP127(PSION-TPR,F)?
The isolation voltage is up to 2500 Vrms.
- What is the current transfer ratio of the TLP127(PSION-TPR,F)?
The current transfer ratio is a minimum of 1000%.
- What are the operating temperature ranges for the TLP127(PSION-TPR,F)?
The operating temperature range is from -55°C to +100°C.
- Is the TLP127(PSION-TPR,F) RoHS compliant?
Yes, the TLP127(PSION-TPR,F) is RoHS compliant.
- What is the significance of the 'TPR' suffix in the part number?
The 'TPR' suffix indicates the orientation of the part in the tape, which is rotated 180 degrees but does not affect the part's functionality.
- What are the approvals and certifications for the TLP127(PSION-TPR,F)?
The TLP127(PSION-TPR,F) is UL, cUL, and VDE approved.
- What is the typical application of the TLP127(PSION-TPR,F) in industrial settings?
It is commonly used in programmable controllers and industrial automation systems for reliable signal isolation and transfer.
- How does the Darlington photo transistor enhance the performance of the TLP127(PSION-TPR,F)?
The Darlington photo transistor includes an integral base-emitter resistor, which enhances the current transfer ratio and stability of the device.
- What is the maximum collector current for the TLP127(PSION-TPR,F)?
The maximum collector current is 150 mA.
