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Toshiba DC Input Phototransistor Optocoupler Surface Mount 4-Pin SO TLP188(GB,E(T
Specifications
| Country of Origin | Thailand |
|---|---|
| Brand | Toshiba |
| Model | TLP188(GB,E(T |
| Mount Type | Surface |
| Output type | Phototransistor |
| Series | TLP 188 |
| Maximum Operating Temperature | 110°C |
| Package Type | SO |
| Minimum Operating Temperature | -55°C |
| Maximum input current | 50mA |
| Number Of Channels | 1 |
| Standards/Approvals | CSA, EN, UL |
| Maximum Forward Voltage | 1.4V |
| Number of Pins | 4 |
| Input Current Type | DC |
| Typical Rise Time | 2μs |
| Maximum Current Transfer Ratio | 6% |
| Typical Fall Time | 3μs |
| Minimum Current Transfer Ratio | 50% |
Key Features
- Features a maximum forward voltage of 1.4V for LED input.
- Provides single channel operation with phototransistor output.
- Designed to withstand an isolation voltage of 3750 Vrms ensuring reliable electrical isolation.
- Typical rise and fall times are 2μs and 3μs respectively, ensuring fast switching.
- Operates over a wide temperature range from -55°C to 110°C for diverse environments.
- Maximum input current specified as 50mA to prevent device damage.
- Current transfer ratio varies between 6% maximum and 50% minimum, suitable for signal amplification.
- Surface mount SO package ensures compact PCB footprint and ease of assembly.
Product Description
Toshiba TLP188(GB,E(T is a DC input optocoupler featuring a phototransistor output, engineered for isolation and signal transfer applications in electronic circuits. Its surface mount 4-pin SO package provides compact integration suitable for high-density PCB layouts.
The device supports a maximum forward voltage of 1.4V and a maximum input current rating of 50mA to ensure LED protection, with a typical rise time of 2 microseconds and fall time of 3 microseconds contributing to rapid switching performance.
It offers single channel operation and an isolation voltage of 3750 Vrms, allowing safe operation in electrically noisy and high-voltage industrial environments. The current transfer ratio ranging from a minimum of 50% up to a maximum of 6% defines its transfer efficiency for signal amplification.
Engineered for durability, the optocoupler operates reliably across a wide temperature range from -55°C to 110°C, accommodating diverse industrial, automotive, and electronic applications.
Certified to CSA, EN, and UL standards, this Toshiba optocoupler is manufactured in Thailand under the series TLP 188, ensuring quality and compliance with industrial safety requirements.
Maximum forward voltage of 1.4V for LED input protection. Single phototransistor output channel. 3750 Vrms isolation voltage for electrical isolation. Fast switching with 2μs rise and 3μs fall times. Operates within -55°C to 110°C temperature range.
Input current maximum 50mA for device safety. Current transfer ratio from 6% to 50% for signal amplification. Compact surface mount SO 4-pin package. CSA, EN, and UL certified for industrial standards. Manufactured in Thailand, series TLP 188.
This optocoupler is ideal for industrial machines, electronic circuits, power supplies, automation and control systems, and electronic measurement instruments, providing reliable electrical isolation and signal transmission with rapid response.
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Frequently Asked Questions
The maximum forward voltage for the Toshiba TLP188(GB,E(T optocoupler is 1.4V, which is designed for LED input protection.
It has an isolation voltage rating of 3750 Vrms, ensuring reliable electrical isolation in various applications.
The typical rise time is 2 microseconds and the fall time is 3 microseconds, allowing for fast switching performance.
This optocoupler operates over a wide temperature range from -55°C to 110°C, accommodating diverse environments.
It features a single channel operation with a phototransistor output.
The maximum input current specified for this model is 50mA, which helps prevent device damage.
The current transfer ratio varies between a minimum of 50% and a maximum of 6%, suitable for signal amplification.
It is housed in a compact surface mount SO package, which is suitable for high-density PCB layouts.
This model is certified to CSA, EN, and UL standards, ensuring compliance with industrial safety requirements.
It is manufactured in Thailand, ensuring quality and compliance with industrial standards.
It is suitable for applications in industrial machines, electronic circuits, power supplies, automation, and control systems.
The Toshiba TLP188(GB,E(T features a 4-pin configuration.
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