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Product Detailed Parameters
- Description：OPTOISOLTR 15KV 1CH TRANS AXIAL
- Series：-
- Mfr：TT Electronics/Optek Technology
- Package：Bulk
- Number of Channels：1
- Voltage - Isolation：15000VDC
- Current Transfer Ratio (Min)：12.5% @ 10mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：-
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：30V
- Current - Output / Channel：-
- Voltage - Forward (Vf) (Typ)：1.6V (Max)
- Current - DC Forward (If) (Max)：40 mA
- Vce Saturation (Max)：400mV
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Through Hole
- Package / Case：Axial, Can - 4 Leads
- Supplier Device Package：Axial
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Overview
The OPI110 is a single-channel optoisolator manufactured by TT Electronics/Optek Technology, featuring a transistor output configuration. It provides high-voltage isolation of 15000VDC between input and output circuits. The device utilizes a DC input type with a maximum forward current of 40 mA and a typical forward voltage of 1.6 V. The output can withstand a maximum voltage of 30 V, with a maximum collector current of 20 mA and a saturation voltage drop of 400 mV. It offers a minimum current transfer ratio of 25% at 10 mA. Designed for through-hole mounting in an axial CAN-4 lead package, it operates within a temperature range of -40°C to 85°C.
Feature Summary
- Provides robust electrical isolation via a 15000VDC rating for safety-critical applications.
- Features a standard transistor output suitable for digital signal switching and interfacing.
- Supports DC input control with defined forward voltage and current parameters.
Applications
- Industrial control systems requiring galvanic isolation
- Power supply feedback loops
- Microcontroller interface circuits
Procurement Notes
Verify the specific suffix variant (e.g., OPI110A) against design requirements, as pinout or mechanical dimensions may differ. Confirm RoHS compliance status and UL recognition file numbers for regulatory adherence. Check component availability as manufacturing statuses may change. Ensure the axial package fits the PCB layout constraints before finalizing procurement.
Selection Notes
Select this component when high-voltage isolation is required in a compact axial package. The 15000VDC rating exceeds standard low-voltage isolators. Consider the 25% minimum CTR for driving logic inputs directly. Verify that the 400mV saturation voltage meets the load requirements. Compare against the OPI1264 series if radial packaging is preferred for similar electrical characteristics.
Part Context
The OPI110 belongs to the OPI110/OPI1264 series of optoisolators from TT Electronics/Optek Technology. This series is designed for general-purpose isolation applications where high dielectric strength is necessary. The axial CAN-4 lead frame construction allows for easy insertion into printed circuit boards. It serves as a fundamental building block for separating noisy ground planes in electronic designs.
Replacement Considerations
The OPI1264A is a related part within the same series offering identical electrical specifications but utilizing a radial-4 lead package instead of axial. Designers requiring a different mounting orientation should consider the OPI1264A as a functional equivalent with compatible pinout electrical characteristics.
