Overview
The TLP127(YASK-TPL,F) from Toshiba Semiconductor and Storage is a high-performance optocoupler designed for various industrial and electronic applications. This component features a gallium arsenide infrared emitting diode optically coupled to a Darlington photo transistor, providing high isolation and reliable performance. The TLP127 is suitable for surface mount assembly and is widely used in applications requiring electrical isolation and high current transfer ratios.
Key Specifications
| Attribute | Value | Unit |
|---|---|---|
| Package/Case | SOP-4 (MFSOP) | |
| Number of Channels | 1 Channel | |
| Output Type | Photodarlington | |
| Isolation Voltage | 2500 Vrms | |
| Forward Current (IF) | 50 mA | |
| Forward Voltage (Vf) | 1.15 V | |
| Maximum Collector Emitter Voltage (VCE) | 300 V | |
| Maximum Collector Current (IC) | 150 mA | |
| Collector Emitter Saturation Voltage (Vce Sat) | 1.2 V | |
| Power Dissipation (Pd) | 200 mW | |
| Operating Temperature | -55°C to +100°C | |
| Current Transfer Ratio (CTR) | 1000% @ 1mA | |
| Turn-on Time (ton) | 50 μs | |
| Turn-off Time (toff) | 15 μs |
Key Features
- High Isolation Voltage: 2500 Vrms, ensuring reliable electrical isolation between input and output.
- Darlington Output: Provides high current gain and low output saturation voltage.
- High Current Transfer Ratio: Minimum of 1000% at 1 mA, enhancing the component's efficiency in signal transmission.
- Wide Operating Temperature Range: From -55°C to +100°C, making it suitable for various environmental conditions.
- Compact Package: SOP-4 (MFSOP) package, ideal for surface mount assembly and space-saving designs.
- UL and BSI Approved: Compliant with UL1577 and BS EN60065:2002, ensuring safety and reliability in industrial applications.
Applications
- Industrial Control Systems: Used in programmable controllers, motor control circuits, and other industrial automation systems.
- Telecommunication Systems: Suitable for data transmission and isolation in telecommunication equipment.
- Medical Devices: Applied in medical equipment where high isolation and reliability are critical.
- Automotive Systems: Used in various automotive applications requiring electrical isolation and high current transfer ratios.
- Power Supplies and Motor Drives: Utilized in power supply units and motor drive circuits for efficient and isolated signal transmission.
Q & A
- What is the package type of the TLP127(YASK-TPL,F)?
The TLP127(YASK-TPL,F) comes in a SOP-4 (MFSOP) package.
- What is the isolation voltage of the TLP127(YASK-TPL,F)?
The isolation voltage is 2500 Vrms.
- What is the maximum collector current of the TLP127(YASK-TPL,F)?
The maximum collector current is 150 mA.
- What is the operating temperature range of the TLP127(YASK-TPL,F)?
The operating temperature range is from -55°C to +100°C.
- What is the current transfer ratio of the TLP127(YASK-TPL,F)?
The current transfer ratio is a minimum of 1000% at 1 mA.
- Is the TLP127(YASK-TPL,F) UL and BSI approved?
Yes, it is compliant with UL1577 and BS EN60065:2002.
- What is the typical turn-on and turn-off time of the TLP127(YASK-TPL,F)?
The typical turn-on time is 50 μs and the typical turn-off time is 15 μs.
- What are the common applications of the TLP127(YASK-TPL,F)?
It is commonly used in industrial control systems, telecommunication systems, medical devices, automotive systems, and power supplies.
- What is the forward voltage of the TLP127(YASK-TPL,F)?
The forward voltage (Vf) is typically 1.15 V.
- What is the collector-emitter saturation voltage of the TLP127(YASK-TPL,F)?
The collector-emitter saturation voltage is 1.2 V.
