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Toshiba DC Input Optocoupler Surface Mount 1.4V 4-Pin SO TLP185(GB-TPR,SE(T
Specifications
| Country of Origin | Japan |
|---|---|
| Brand | Toshiba |
| Model | TLP185(GB-TPR,SE(T |
| Mount Type | Surface |
| Series | TL185 |
| Maximum Operating Temperature | 110°C |
| Package Type | SO |
| Minimum Operating Temperature | -55°C |
| Maximum input current | 50mA |
| Number Of Channels | 1 |
| Standards/Approvals | UL, CSA |
| 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 | 100% |
Key Features
- Surface mount DC input optocoupler suitable for integration in compact PCB layouts.
- Features a maximum forward voltage rating of 1.4V for safe operation within standard circuits.
- Provides excellent electrical isolation up to 3750Vrms for signal integrity and protection.
- 4-pin SO package enables ease of soldering and automated manufacturing.
- Typical rise time of 2μs and fall time of 3μs support fast switching in optoelectronic systems.
- Operates with a maximum input current of 50mA for robust performance.
- Wide operating temperature range from -55°C to 110°C makes it suitable for industrial and commercial electronics.
- UL and CSA compliance ensures adherence to essential safety standards.
Product Description
The Toshiba TLP185(GB-TPR,SE(T) is a high-performance DC input optocoupler designed for surface mount applications in electronic systems where signal isolation is critical. With a robust 1.4V maximum forward voltage and integrated transistor output, this device is engineered for reliability and effective operation within demanding circuit environments.
Its 4-pin SO surface-mount package allows straightforward placement on modern PCBs, facilitating automated assembly and minimizing required board space. This optocoupler can electrically isolate sensitive signal lines, protecting downstream electronics from voltage spikes and electrical noise. The maximum input current of 50mA enhances its flexibility for assorted control and sensing tasks, while its isolation voltage rating of 3750Vrms delivers superior protection against transient electrical surges.
The device features fast typical rise time (2μs) and fall time (3μs), offering rapid signal response for real-time applications in industrial, laboratory, and commercial control circuits. The current transfer ratio ranges from 6% (maximum) to 100% (minimum), ensuring dependable output consistency across a wide variety of loads. Designed to operate across an extended ambient temperature range from -55°C up to 110°C, the TLP185(GB-TPR,SE(T) adapts well to environments ranging from process automation to consumer electronics.
Compliant with UL and CSA standards, this optocoupler supports safety-focused deployments, meeting regulatory requirements for many industrial and commercial installations. Its DC input configuration simplifies interfacing with microcontroller and logic outputs. The SO package is well-suited for high-density circuit layouts, enabling the creation of compact and portable electronics.
Typical applications include industrial automation, signal processing, microcontroller interfacing, laboratory instrumentation, and commercial electronic devices. The TLP185(GB-TPR,SE(T) series is valued for its combination of reliability, fast switching, small footprint, and versatility. Optoelectronic isolators like this product help ensure both operational performance and protection for sensitive circuit elements.
Browse more Optocouplers and electronic isolators in the Toshiba catalogue for specialized requirements and innovative solutions via the EnvMart electronics category.
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Frequently Asked Questions
The maximum forward voltage rating of this model is 1.4V, making it suitable for safe operation within standard circuits.
It provides an excellent electrical isolation voltage rating of up to 3750Vrms, ensuring signal integrity and protection.
This unit can handle a maximum input current of 50mA, allowing for robust performance in various applications.
The typical rise time is 2μs and the fall time is 3μs, supporting fast switching in optoelectronic systems.
It operates within a wide temperature range from -55°C to 110°C, making it suitable for industrial and commercial electronics.
This model comes in a 4-pin SO surface-mount package, facilitating ease of soldering and automated manufacturing.
Yes, it is compliant with UL and CSA standards, ensuring adherence to essential safety requirements.
This device features a single channel, designed for effective signal isolation in electronic systems.
The current transfer ratio ranges from a minimum of 100% to a maximum of 6%, ensuring dependable output consistency across various loads.
Typical applications include industrial automation, signal processing, microcontroller interfacing, and laboratory instrumentation.
The country of origin for this optocoupler is Japan, reflecting its manufacturing standards.
This unit operates with a DC input current type, simplifying interfacing with microcontrollers and logic outputs.
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