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Isocom DC Input Optocoupler Surface Mount 1.3V 4-Pin Tape & Reel TLP621SMT&R
Specifications
| Country of Origin | Thailand |
|---|---|
| Brand | Isocom |
| Model | TLP621SMT&R |
| Packaging | Tape & Reel |
| Mount Type | Surface |
| Series | TLP621 |
| Maximum Operating Temperature | 100°C |
| Package Type | Surface Mount |
| Minimum Operating Temperature | -30°C |
| Maximum input current | 50mA |
| Number Of Channels | 1 |
| Standards/Approvals | UL |
| Maximum Forward Voltage | 1.3V |
| Number of Pins | 4 |
| Input Current Type | DC |
| Typical Rise Time | 2μs |
| Maximum Current Transfer Ratio | 600% |
| Typical Fall Time | 3μs |
| Minimum Current Transfer Ratio | 50% |
Key Features
- Provides electrical isolation between input and output circuits.
- Operates with a maximum forward voltage of 1.3V and maximum input current of 50mA DC.
- Offers a high isolation voltage of up to 5300Vrms for enhanced safety in industrial systems.
- Suitable for signal transmission between systems with different potentials and impedances.
- Features wide operating temperature range from -30°C to 100°C and robust UL approval.
- Comes in tape & reel packaging ideal for automated assembly.
Product Description
The Isocom TLP621SMT&R DC Input Optocoupler is designed for surface mount applications, providing secure electrical isolation for sensitive circuitry. Incorporating an infrared LED and NPN silicon photo transistor, this optically coupled isolator ensures reliable signal transmission in electronic and industrial systems.
Featuring a compact 4-pin surface mount package, it is suited for modern PCB layouts, and the tape & reel packaging facilitates automated production lines. With a maximum forward voltage of 1.3V and input current up to 50mA DC, this optocoupler delivers robust performance across a wide operating temperature range of -30°C to 100°C.
The device supports a high isolation voltage of 5300Vrms, protecting equipment and personnel from electrical faults. Its current transfer ratio ranges from 50% to 600%, enabling signal integrity in diverse applications. Typical rise and fall times of 2μs and 3μs, respectively, ensure fast response for precise control and data transmission.
The UL standard approval confirms compliance with industry safety requirements and reliable operation. Common use cases include computer terminals, industrial system controllers, measuring instruments, and transmission between circuits operating at different voltage levels or impedances.
No automotive standard is specified, making this optocoupler ideal for industrial, laboratory, automation, and instrumentation environments where quality signal isolation is paramount.
Browse more Optocouplers and Isocom components in the EnvMart Electronics Components category for extensive industrial and electronic solutions.
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Frequently Asked Questions
The maximum forward voltage for the Isocom TLP621SMT&R is 1.3V.
This optocoupler can handle a maximum input current of 50mA DC.
It offers a high isolation voltage of up to 5300Vrms, ensuring safety in industrial systems.
The operating temperature range for the Isocom TLP621SMT&R is from -30°C to 100°C.
The typical rise time is 2μs and the typical fall time is 3μs, providing fast response for signal transmission.
It comes in tape & reel packaging, which is ideal for automated assembly processes.
This model features a single channel design.
Specific dimensions are not provided, but it is designed for a compact 4-pin surface mount package suitable for modern PCB layouts.
It is suitable for applications such as computer terminals, industrial system controllers, and measuring instruments.
This optocoupler is UL approved, confirming compliance with industry safety requirements.
The current transfer ratio for the TLP621SMT&R ranges from 50% to 600%.
The country of origin for this optocoupler is Thailand.
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