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Isocom TLP521-4BL Optocoupler Surface Mount Phototransistor Output 16-Pin DIP TLP521-4BL
Specifications
| Country of Origin | Thailand |
|---|---|
| Brand | Isocom |
| Model | TLP521-4BL |
| Packaging | Tube |
| Mount Type | Surface |
| Output type | Phototransistor |
| Series | TLP521 |
| Maximum Operating Temperature | 100°C |
| Package Type | DIP |
| Minimum Operating Temperature | 30°C |
| Maximum input current | 50mA |
| Standards/Approvals | UL, VDE |
| Maximum Forward Voltage | 1.3V |
| Number of Pins | 16 |
| Typical Rise Time | 4μs |
| Maximum Current Transfer Ratio | 600% |
| Typical Fall Time | 3μs |
| Minimum Current Transfer Ratio | 50% |
Key Features
- Features a maximum forward voltage of 1.3V for input LED.
- Provides phototransistor output type allowing efficient signal amplification.
- Designed with 16 pins in DIP package for secure surface mounting.
- Offers maximum input current of 50mA ensuring effective LED drive.
- High maximum current transfer ratio up to 600% suitable for signal gain applications.
- Wide operating temperature range from 30°C to 100°C for robust industrial use.
- Typical rise and fall times of 4µs and 3µs respectively enabling fast response.
- Certified to UL and VDE standards ensuring compliance and reliability.
Product Description
Isocom TLP521-4BL is a high-performance optocoupler designed for surface mount applications, housed in a 16-pin DIP package. It features a phototransistor output that offers effective electrical isolation between input and output circuits, making it suitable for a wide range of industrial, electronic, and control system applications.
This device supports a maximum forward voltage of 1.3V on the input LED with a maximum input current rating of 50mA, allowing efficient LED operation under controlled current conditions. It provides a high current transfer ratio of up to 600%, facilitating superior signal amplification and switching reliability. The typical rise and fall times of 4µs and 3µs respectively ensure fast switching response, which is critical in dynamic electronic circuits.
The TLP521-4BL operates reliably within a wide temperature range from 30°C to 100°C, making it well-suited for demanding environments often found in industrial manufacturing, automation systems, power supplies, and instrumentation. It meets UL and VDE standards, underscoring its safety and quality assurance.
Manufactured in Thailand, this optocoupler is delivered in tube packaging for convenience and protection during handling and installation. Its 16-pin DIP package facilitates easy surface mounting on PCBs, providing robust mechanical and electrical connections.
Maximum forward voltage of 1.3V for efficient LED driving. Phototransistor output for high sensitivity and signal gain. Maximum input current of 50mA to ensure LED protection. Maximum current transfer ratio of 600% for strong output performance.
Wide operational temperature range from 30°C to 100°C for harsh environments. Typical rise/fall times of 4µs and 3µs enable fast switching. Compliance with UL and VDE standards for safety and reliability. This Optocoupler is ideal for use in electronic isolation applications in industrial controls, power conversion systems, HVAC controls, and signal processing circuits.
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Frequently Asked Questions
The maximum forward voltage for the TLP521-4BL is 1.3V, which is suitable for efficient LED driving.
This model has a maximum input current rating of 50mA, ensuring effective operation of the input LED.
It features a phototransistor output type, allowing for efficient signal amplification and electrical isolation.
The TLP521-4BL offers a maximum current transfer ratio of up to 600%, making it suitable for strong output performance.
The typical rise time is 4μs and the fall time is 3μs, enabling fast switching responses in electronic circuits.
This model operates reliably within a temperature range of 30°C to 100°C, suitable for harsh industrial environments.
It is certified to UL and VDE standards, ensuring compliance and reliability in its applications.
The TLP521-4BL is designed with 16 pins in a DIP package for secure surface mounting.
This optocoupler is delivered in tube packaging, which provides convenience and protection during handling and installation.
It is ideal for use in electronic isolation applications in industrial controls, power conversion systems, HVAC controls, and signal processing circuits.
The TLP521-4BL supports surface mounting, making it easy to integrate into PCB designs.
This optocoupler is manufactured in Thailand, ensuring quality in production.
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