Overview
The TLP127(TPR,U,F) is a photocoupler produced by Toshiba Semiconductor and Storage. It features a Darlington transistor output and is designed for applications requiring high isolation and reliability. This component is part of the TLP127 series and is housed in a 4-pin MFSOP (Mini Flat Small Outline Package) package. The TLP127 is RoHS compatible and has been certified to various international safety standards, including UL 1577, cUL, VDE, and EN 60747-5-5.
Key Specifications
| Parameter | Value |
|---|---|
| Mounting Style | SMD/SMT |
| Package / Case | SOP-4 (MFSOP6) |
| Number of Channels | 1 Channel |
| Output Type | Photodarlington |
| If - Forward Current | 50 mA |
| Vf - Forward Voltage | 1.3 V |
| Maximum Collector Emitter Voltage | 300 V |
| Maximum Collector Current | 150 mA |
| Maximum Collector Emitter Saturation Voltage | 1.2 V |
| Vr - Reverse Voltage | 5 V |
| Pd - Power Dissipation | 200 mW |
| Minimum Operating Temperature | -55°C |
| Maximum Operating Temperature | +100°C |
| Isolation Voltage | 2500 Vrms |
| Current Transfer Ratio | 4000 % |
| Width × Length × Height (mm) | 4.4 × 3.6 × 2.5 |
Key Features
- High Isolation Voltage: The TLP127 offers an isolation voltage of 2500 Vrms, ensuring reliable operation in high-voltage applications.
- Darlington Transistor Output: This photocoupler features a Darlington transistor output, providing high current gain and suitability for driving high-current loads.
- Wide Operating Temperature Range: It operates over a temperature range of -55°C to +100°C, making it suitable for various environmental conditions.
- Compact Package: The component is housed in a compact 4-pin MFSOP package, ideal for space-constrained designs.
- International Safety Certifications: Certified to UL 1577, cUL, VDE, and EN 60747-5-5, ensuring compliance with global safety standards.
Applications
- Communication Interfaces: Suitable for use in communication interfaces due to its high isolation and reliability.
- PLC (Programmable Logic Controllers): Often used in PLC systems for industrial automation.
- Industrial Control Systems: Ideal for various industrial control applications requiring high isolation and reliability.
- Power Supplies and AC Adapters: Can be used in switching power supplies and AC adapters where isolation is critical.
Q & A
- What is the package type of the TLP127(TPR,U,F)?
The TLP127(TPR,U,F) is housed in a 4-pin MFSOP (Mini Flat Small Outline Package) package.
- What is the isolation voltage of the TLP127(TPR,U,F)?
The isolation voltage is 2500 Vrms.
- What is the maximum collector current of the TLP127(TPR,U,F)?
The maximum collector current is 150 mA.
- What is the operating temperature range of the TLP127(TPR,U,F)?
The operating temperature range is -55°C to +100°C.
- Is the TLP127(TPR,U,F) RoHS compatible?
Yes, the TLP127(TPR,U,F) is RoHS compatible.
- What are the safety certifications for the TLP127(TPR,U,F)?
It is certified to UL 1577, cUL, VDE, and EN 60747-5-5.
- What is the current transfer ratio of the TLP127(TPR,U,F)?
The current transfer ratio is 4000 %.
- What are the typical applications of the TLP127(TPR,U,F)?
Typical applications include communication interfaces, PLC systems, industrial control systems, and power supplies.
- Is the TLP127(TPR,U,F) suitable for high-voltage applications?
Yes, it is suitable for high-voltage applications due to its high isolation voltage.
- What is the recommended replacement for the TLP127(TPR,U,F) since it is being discontinued?
The recommended replacement is the TLP187, which has similar package and characteristics.
