Overview
The TLP127(TAIKO-TPL,F) is a high-performance optocoupler produced by Toshiba Semiconductor and Storage. This device is designed for applications requiring electrical isolation and reliable signal transmission. It consists of a gallium arsenide infrared emitting diode optically coupled to a Darlington photo transistor with an integral base-emitter resistor. This configuration provides high current transfer ratio and excellent isolation characteristics, making it suitable for a variety of industrial and telecommunications applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package/Case | SOP-4 | |
| Number of Channels | 1 Channel | |
| Output Type | Photodarlington | |
| Isolation Voltage | 2500 Vrms | |
| Forward Voltage (Vf) | 1.3 V | |
| Maximum Collector Emitter Voltage | 300 V | |
| Maximum Collector Current | 150 mA | |
| Maximum Collector Emitter Saturation Voltage | 1.2 V | |
| Reverse Voltage (Vr) | 5 V | |
| Power Dissipation (Pd) | 200 mW | |
| Minimum Operating Temperature | -55°C | |
| Maximum Operating Temperature | 100°C | |
| Current Transfer Ratio | 4000 % (Typ) | |
| Height | 2.5 mm | |
| Length | 3.6 mm | |
| Width | 4.4 mm |
Key Features
- High Isolation Voltage: Up to 2500 Vrms, ensuring reliable electrical isolation between input and output circuits.
- Darlington Photo Transistor: Provides a high current transfer ratio, making it suitable for applications requiring high gain.
- Integral Base-Emitter Resistor: Simplifies circuit design by eliminating the need for external resistors.
- Wide Operating Temperature Range: From -55°C to 100°C, making it versatile for various environmental conditions.
- Compact SOP-4 Package: Suitable for surface mount assembly, ideal for space-constrained designs.
- UL and BSI Approved: Compliant with UL1577 and BS EN60065:2002 standards, ensuring safety and reliability.
Applications
- Programmable Controllers: Used in industrial control systems for reliable signal isolation.
- Telecommunication Systems: Employed in telecommunications equipment to ensure safe and reliable data transmission.
- Industrial Automation: Suitable for use in various industrial automation applications requiring electrical isolation.
- Medical Devices: Used in medical equipment to provide safe and reliable signal transmission.
- Power Supplies: Utilized in power supply units to isolate control signals from high-voltage circuits.
Q & A
- What is the isolation voltage of the TLP127(TAIKO-TPL,F)?
The isolation voltage is up to 2500 Vrms.
- What is the maximum collector current of the TLP127(TAIKO-TPL,F)?
The maximum collector current is 150 mA.
- What is the operating temperature range of the TLP127(TAIKO-TPL,F)?
The operating temperature range is from -55°C to 100°C.
- What is the package type of the TLP127(TAIKO-TPL,F)?
The package type is SOP-4.
- Is the TLP127(TAIKO-TPL,F) UL and BSI approved?
Yes, it is UL and BSI approved, compliant with UL1577 and BS EN60065:2002 standards.
- What is the current transfer ratio of the TLP127(TAIKO-TPL,F)?
The current transfer ratio is typically 4000%.
- What is the forward voltage (Vf) of the TLP127(TAIKO-TPL,F)?
The forward voltage (Vf) is 1.3 V.
- What is the maximum collector-emitter voltage of the TLP127(TAIKO-TPL,F)?
The maximum collector-emitter voltage is 300 V.
- What is the power dissipation (Pd) of the TLP127(TAIKO-TPL,F)?
The power dissipation (Pd) is 200 mW.
- What are some common applications of the TLP127(TAIKO-TPL,F)?
Common applications include programmable controllers, telecommunication systems, industrial automation, medical devices, and power supplies.
