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Product Detailed Parameters
- Description：OPTOISO 3.75KV 1CH TRANS 5-SOP
- Series：-
- Mfr：TT Electronics/Optek Technology
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：3750Vrms
- Current Transfer Ratio (Min)：19% @ 16mA
- Current Transfer Ratio (Max)：50% @ 16mA
- Turn On / Turn Off Time (Typ)：200ns, 400ns
- Rise / Fall Time (Typ)：-
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：-
- Current - Output / Channel：-
- Voltage - Forward (Vf) (Typ)：1.7V
- Current - DC Forward (If) (Max)：25 mA
- Vce Saturation (Max)：-
- Operating Temperature：-55°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：6-SOIC (0.173", 4.40mm Width), 5 Leads
- Supplier Device Package：5-SOP
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Overview
The OPIA500BTU is a transistor output optoisolator manufactured by TT Electronics/Optek Technology. It features a 3.75 kVrms isolation voltage and utilizes a 5-SOP package with a 6-SOIC footprint (4.40mm width). The device operates within a temperature range of -55°C to 85°C. It provides electrical isolation between input and output circuits for signal transmission.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits
- Utilizes a compact surface-mount package design
- Features transistor output configuration for digital signal switching
Applications
- Industrial control systems requiring galvanic isolation
- Signal transmission across isolated ground potentials
- Microcontroller interface circuits with high noise environments
Procurement Notes
Verify the specific suffix 'BTU' against the manufacturer's current datasheet to confirm pinout and packaging details, as suffixes often denote tape-and-reel or tube variations. Confirm RoHS compliance status and check for any product change notices related to this obsolete part number before finalizing procurement plans.
Selection Notes
Select this component when a 3.75 kVrms isolation barrier is required in a small surface-mount form factor. Ensure the application voltage does not exceed the device's ratings. Consider the transistor output type for compatibility with logic-level inputs. Verify thermal management requirements for the specified operating temperature range.
Part Context
This component belongs to the Optek Technology optoisolator family, designed for providing electrical isolation in electronic circuits. The series typically includes various output types and isolation voltages to suit different industrial and consumer applications requiring safe signal transfer across potential differences.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's official replacement guide or contact technical support directly for verified cross-reference data.
