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Product Detailed Parameters
- Description：OPTOISOLTR 5.3KV 1CH DARL 6-SMD
- Series：TIL119
- Mfr：Isocom Components 2004 LTD
- Package：Tape & Reel (TR)
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：-
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：300µs, 300µs
- Input Type：DC
- Output Type：Darlington
- Voltage - Output (Max)：30V
- Current - Output / Channel：30mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：60 mA
- Vce Saturation (Max)：1V
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：6-SMD, Gull Wing
- Supplier Device Package：6-SMD
- Grade：-
- Qualification：-
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Overview
The TIL119SMT&R is a surface mount optocoupler manufactured by Isocom Components. It integrates an infrared LED with an NPN silicon photodarlington output in a 6-SMD package. The device provides electrical isolation of 5300Vrms across a single channel. It is designed for applications requiring high voltage isolation and reliable signal transmission between isolated circuits.
Feature Summary
- Integrates an infrared light emitting diode with an NPN silicon photodarlington transistor
- Provides high voltage electrical isolation between input and output circuits
- Designed for surface mount assembly to facilitate automated PCB manufacturing
Applications
- General purpose signal isolation in industrial control systems
- Interface circuits for microprocessors and logic gates
- Power supply feedback loops requiring galvanic isolation
Procurement Notes
Verify the specific suffix 'SMT&R' corresponds to the required tape and reel packaging configuration rather than cut tape or bulk. Confirm that the 6-SMD footprint matches the target board layout. Ensure the component status remains active as per the manufacturer's current production list before finalizing procurement plans.
Selection Notes
Select this component when a Darlington output structure is necessary to achieve higher current transfer ratios compared to standard transistor outputs. Consider the 5300Vrms isolation rating for safety compliance in mains-connected equipment. Evaluate the surface mount form factor against available board space constraints relative to through-hole alternatives.
Part Context
This part belongs to the TIL119 series, which typically includes both through-hole and surface mount variants. The SMT designation indicates a surface mount device, while the R suffix generally denotes reel packaging. It serves as a modern alternative to older DIP-only isolators in compact electronic designs.
Replacement Considerations
Direct pin-compatible replacements may include other 6-pin surface mount optocouplers with Darlington outputs from manufacturers such as Vishay or ON Semiconductor. Verify isolation voltage and CTR specifications match the original design requirements before substitution.
