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Isocom 4-Channel Optocoupler, Phototransistor Output, Surface Mount, 16-Pin TLP521-4SM
Specifications
| Country of Origin | Thailand |
|---|---|
| Brand | Isocom |
| Model | TLP521-4SM |
| Mount Type | Surface |
| Output type | Phototransistor |
| Series | TLP521 |
| Maximum Operating Temperature | 80°C |
| Package Type | Surface Mount |
| Minimum Operating Temperature | -55°C |
| Maximum input current | 50mA |
| Number Of Channels | 4 |
| Maximum Forward Voltage | 1.3V |
| Number of Pins | 16 |
| Typical Rise Time | 4μs |
| Maximum Current Transfer Ratio | 6% |
| Typical Fall Time | 3μs |
| Minimum Current Transfer Ratio | 0.5% |
Key Features
- Consists of four channels using Gallium Arsenide infra-red emitting diodes.
- Silicon phototransistor outputs provide electrical isolation for sensitive circuits.
- Surface mount 16-pin package suitable for compact PCB designs.
- Performance guaranteed over a temperature range from -55°C to 80°C.
- Maximum forward voltage of 1.3V and input current up to 50mA.
- High isolation voltage up to 7500 Vrms for reliable signal separation.
- Typical rise and fall times of 4μs and 3μs respectively for fast response.
- Suitable for use in electronic components, power connectors, displays, and optoelectronic systems.
Product Description
Isocom TLP521-4SM is a 4-channel optocoupler featuring phototransistor outputs and a surface mount 16-pin package. It integrates Gallium Arsenide infra-red emitting diodes with silicon phototransistors to provide effective electrical isolation for electronic circuits.
This optocoupler ensures performance across a wide operating temperature range from -55°C to 80°C and offers a high isolation voltage of 7500 Vrms, making it ideal for environments requiring robust signal separation.
The device supports a maximum forward voltage of 1.3V and an input current of 50mA per channel, with typical rise and fall times of 4μs and 3μs respectively, ensuring quick signal response.
The compact surface mount design with 16 pins facilitates integration into modern PCBs and electronic assemblies.
Applications span across various industrial and electronic domains including electronic component assemblies, power and connector equipment, display technologies, and optoelectronic devices.
Consists of four channels using Gallium Arsenide infra-red emitting diodes. Silicon phototransistor outputs provide electrical isolation for sensitive circuits. Surface mount 16-pin package suitable for compact PCB designs.
Performance guaranteed over a temperature range from -55°C to 80°C. Maximum forward voltage of 1.3V and input current up to 50mA. High isolation voltage up to 7500 Vrms for reliable signal separation. Typical rise and fall times of 4μs and 3μs respectively for fast response.
Suitable for use in electronic components, power connectors, displays, and optoelectronic systems. Explore more Isocom Optocouplers and electronic components on EnvMart for diverse industrial and electronic applications.
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Frequently Asked Questions
The maximum operating temperature for this model is 80°C.
This optocoupler features four channels.
The maximum forward voltage for this model is 1.3V.
It provides a phototransistor output type.
The typical rise time for this model is 4μs.
The typical fall time is 3μs.
The maximum input current for each channel is 50mA.
It comes in a surface mount 16-pin package.
It has a high isolation voltage of up to 7500 Vrms.
The minimum operating temperature is -55°C.
It is suitable for use in electronic components, power connectors, displays, and optoelectronic systems.
The country of origin for this model is Thailand.
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