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onsemi DC Input Optocoupler Surface Mount 6-Pin DIP 1 Channel Phototransistor 4N28SM
Specifications
| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Model | 4N28SM |
| Mount Type | Surface |
| Output type | Phototransistor |
| Series | 4N28 |
| Maximum Operating Temperature | 100°C |
| Package Type | DIP |
| Minimum Operating Temperature | -40°C |
| Maximum input current | 3A |
| Number Of Channels | 1 |
| Standards/Approvals | UL |
| Maximum Forward Voltage | 1.5V |
| Number of Pins | 6 |
| Input Current Type | DC |
| Typical Rise Time | 2μs |
| Maximum Current Transfer Ratio | 10% |
Key Features
- Single channel optocoupler designed for DC input signal isolation.
- Surface mount with 6-pin Dual Inline Package for easy PCB integration.
- Maximum forward voltage of 1.5V ensures low voltage drop.
- Typical rise and fall times are 2 microseconds for swift response.
- High isolation voltage of 7500Vrms protects against high voltage surges.
- Wide operating temperature range from -40°C to 100°C suits diverse environments.
- Maximum input current rating of 3A caters to various input conditions.
- Logic output enabled through phototransistor for reliable switching.
Product Description
onsemi 4N28SM is a high-performance DC input optocoupler that features a phototransistor output housed in a surface mount 6-pin DIP package. This device is engineered to provide excellent electrical isolation between input and output, making it suitable for various industrial, electronic, and signal processing applications.
The optocoupler offers a maximum forward voltage of 1.5V and supports a maximum input current of 3A, allowing it to handle a range of input signal conditions. With typical rise and fall times of 2 microseconds, it ensures fast and precise switching suitable for high-speed communication and control systems.
Designed for durability, the 4N28SM operates reliably across a broad temperature spectrum from -40°C to 100°C, accommodating harsh and variable environmental conditions. It meets UL certification standards, ensuring compliance with recognized safety requirements.
The device’s isolation voltage of 7500Vrms protects sensitive electronics from voltage spikes and electrical noise, critical for industrial machinery, automation controls, and embedded systems.
This optocoupler finds extensive use in industrial machines, electronic test and measurement, HVAC controls, and manufacturing automation setups where signal isolation is paramount.
Single channel DC input optocoupler with phototransistor output. Surface mount 6-pin DIP package facilitating PCB assembly. Capable of withstanding high isolation voltage of 7500Vrms. Fast switching with 2μs typical rise and fall times.
Wide operating temperature range from -40°C to 100°C. Maximum forward voltage of 1.5V for low power loss. Input current rating up to 3A supports versatile applications. Logic output ensures compatibility with digital systems.
UL safety standards approved for dependable operation. Set your projects apart with the reliable and robust onsemi 4N28SM optocoupler, engineered for precision and safety in demanding electronic isolation tasks. Explore related electronic components and Optocouplers in EnvMart for your industrial and laboratory needs.
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Frequently Asked Questions
The maximum input current rating for the 4N28SM optocoupler is 3A, allowing it to handle a range of input signal conditions.
This model has a high isolation voltage of 7500Vrms, which protects sensitive electronics from voltage spikes and electrical noise.
The typical rise and fall times for the 4N28SM are 2 microseconds, ensuring fast and precise switching suitable for high-speed applications.
This optocoupler operates reliably across a wide temperature range from -40°C to 100°C, making it suitable for diverse environments.
The 4N28SM features a phototransistor output, which enables reliable switching in various applications.
The 4N28SM is a single channel optocoupler, designed for DC input signal isolation.
The 4N28SM is housed in a surface mount 6-pin Dual Inline Package (DIP), facilitating easy PCB integration.
The maximum forward voltage for the 4N28SM is 1.5V, ensuring low power loss during operation.
Yes, the 4N28SM is UL certified, ensuring compliance with recognized safety requirements.
This optocoupler is suitable for various applications including industrial machines, electronic test and measurement, HVAC controls, and manufacturing automation.
The input current type for the 4N28SM is DC, making it suitable for a variety of input signal conditions.
The maximum current transfer ratio for the 4N28SM is 10%, which is important for determining the efficiency of signal transfer.
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