Overview
The TLP187(TPL.E) is a specialized integrated circuit (IC) produced by Toshiba Semiconductor and Storage. It is a photocoupler that consists of an infrared LED optically coupled to a Darlington transistor. This device is housed in a SO6 package and is known for its high noise immunity and high insulation characteristics, making it suitable for a variety of applications requiring reliable and high-performance solutions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Collector-Emitter Voltage | 300 | V (min) |
| Current Transfer Ratio | 1000 % (min) | |
| Isolation Voltage | 3750 | Vrms (min) |
| Operating Temperature Range | -55 to 110 | °C |
| Input Forward Current | 50 | mA |
| Input Forward Voltage | 1.1 to 1.4 | V |
| Collector-Emitter Breakdown Voltage | 300 | V |
| Emitter-Collector Breakdown Voltage | 300 | V |
| Dark Current | 0.01 to 0.2 | µA |
| Collector-Emitter Capacitance | 12 | pF |
| Package Type | SO6 | |
| Weight | 0.08 | g (typ.) |
Key Features
- Specialized integrated circuit with an infrared LED optically coupled to a Darlington transistor.
- High noise immunity and high insulation characteristics.
- Collector-emitter voltage of 300 V (min).
- Current transfer ratio of 1000 % (min).
- Isolation voltage of 3750 Vrms (min).
- Operating temperature range of -55 to 110 °C.
- UL-recognized (UL 1577), cUL-recognized, VDE-approved, and CQC-approved for safety standards.
Applications
- Programmable Logic Controllers (PLCs).
- I/O Interface Boards.
- Home Electric Appliances.
- 100 VDC output modules of programmable controllers.
Q & A
- What is the TLP187(TPL.E) device? The TLP187(TPL.E) is a photocoupler consisting of an infrared LED optically coupled to a Darlington transistor.
- What package type is the TLP187(TPL.E) housed in? The TLP187(TPL.E) is housed in a SO6 package.
- What are the key safety standards for the TLP187(TPL.E)? It is UL-recognized (UL 1577), cUL-recognized, VDE-approved, and CQC-approved.
- What is the operating temperature range of the TLP187(TPL.E)? The operating temperature range is -55 to 110 °C.
- What are some typical applications of the TLP187(TPL.E)? Typical applications include Programmable Logic Controllers (PLCs), I/O Interface Boards, and Home Electric Appliances.
- What is the isolation voltage of the TLP187(TPL.E)? The isolation voltage is 3750 Vrms (min).
- What is the collector-emitter voltage of the TLP187(TPL.E)? The collector-emitter voltage is 300 V (min).
- What is the current transfer ratio of the TLP187(TPL.E)? The current transfer ratio is 1000 % (min).
- How should the TLP187(TPL.E) be stored? It should be stored in a temperature range of 5 to 35 °C and humidity range of 45 to 75 %, away from corrosive gases and dusty conditions.
- What are the precautions for handling the TLP187(TPL.E) after storage? Check the leads for ease of soldering prior to use, especially if stored for more than two years.
