Overview
The TLP127(TEE-TPLS,F) is a photocoupler produced by Toshiba Semiconductor and Storage. This component is designed for surface mount assembly and is part of the TLP127 series, which features a small outline package. The TLP127 consists of an infrared emitting diode optically coupled to a Darlington photo transistor, making it suitable for applications requiring electrical isolation and reliable signal transmission.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package/Case | SOP-4 | |
| Number of Channels | 1 Channel | |
| Output Type | Photodarlington | |
| Isolation Voltage | 2500 Vrms | |
| Forward Current (IF) | 50 mA | |
| Forward Voltage (Vf) | 1.3 V (typ. 1.15 V) | |
| Maximum Collector Emitter Voltage | 300 V | |
| Maximum Collector Current | 150 mA | |
| Collector Emitter Saturation Voltage | 1.2 V | |
| Reverse Voltage | 5 V | |
| Power Dissipation | 200 mW | |
| Operating Temperature Range | -55°C to +100°C | |
| Current Transfer Ratio | 1000% (min) | |
| Switching Time | tON: 50 μs, tOFF: 15 μs (typ.) |
Key Features
- Compact Design: The TLP127 is packaged in a small outline SOP-4 case, making it ideal for space-constrained applications.
- High Isolation Voltage: Offers an isolation voltage of 2500 Vrms, ensuring reliable electrical isolation between input and output circuits.
- Darlington Output: Features a Darlington photo transistor, which provides high current gain and is suitable for driving loads directly.
- Wide Operating Temperature Range: Operates over a temperature range of -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 in industrial and commercial applications.
Applications
- Programmable Controllers: Used in programmable logic controllers (PLCs) for industrial automation.
- Telecommunication Systems: Employed in telecommunication equipment for reliable signal transmission.
- Industrial Control Systems: Suitable for various industrial control applications requiring electrical isolation.
- Power Supplies and Motor Control: Used in power supply units and motor control circuits where isolation is critical.
Q & A
- What is the package type of the TLP127(TEE-TPLS,F)?
The TLP127(TEE-TPLS,F) is packaged in a SOP-4 (Small Outline Package with 4 leads).
- What is the isolation voltage of the TLP127(TEE-TPLS,F)?
The isolation voltage is 2500 Vrms.
- What is the maximum collector current of the TLP127(TEE-TPLS,F)?
The maximum collector current is 150 mA.
- What is the operating temperature range of the TLP127(TEE-TPLS,F)?
The operating temperature range is -55°C to +100°C.
- Is the TLP127(TEE-TPLS,F) RoHS compliant?
- What are the typical switching times for the TLP127(TEE-TPLS,F)?
- What is the current transfer ratio of the TLP127(TEE-TPLS,F)?
- Is the TLP127(TEE-TPLS,F) UL and VDE approved?
- What are the typical applications of the TLP127(TEE-TPLS,F)?
- How is the TLP127(TEE-TPLS,F) typically shipped?
