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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 4-SMD
- Series：-
- Mfr：SHARP/Socle Technology
- Package：Tape & Reel (TR)
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：50% @ 5mA
- Current Transfer Ratio (Max)：150% @ 5mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：4µs, 3µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：70V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：200mV
- Operating Temperature：-30°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：4-SMD, Gull Wing
- Supplier Device Package：4-SMD
- Grade：-
- Qualification：-
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Overview
The PC123X1YUP0F is a single-channel phototransistor output photocoupler manufactured by Sharp. It features a DIP-4 package and provides reinforced insulation with an isolation voltage of 5000 Vrms. The device supports a maximum forward current of 50 mA and offers a typical rise time of 4 µs and fall time of 3 µs. Key electrical parameters include a collector-emitter breakdown voltage of 80 V, a minimum current transfer ratio of 50%, and a maximum CTR of 400%.
Feature Summary
- Provides reinforced insulation for enhanced safety in high-voltage applications
- Features a compact four-pin DIP package suitable for through-hole mounting
- Delivers high sensitivity with a wide current transfer ratio range
Applications
- Industrial control systems requiring galvanic isolation
- Power supply feedback circuits
- Signal transmission between microcontrollers and high-voltage loads
Procurement Notes
Verify the specific suffix against official Sharp documentation to confirm pinout and insulation standards. Ensure the component matches the required isolation voltage rating for the target application. Cross-reference the datasheet for thermal characteristics and absolute maximum ratings before integration.
Selection Notes
Select this component when reinforced insulation is mandated by safety standards. Compare the current transfer ratio requirements against the driving circuit capabilities. Consider the package type compatibility with existing PCB layouts and assembly processes.
Part Context
This part belongs to the PC123 series of general-purpose phototransistor output photocouplers. The series is designed for applications requiring reliable signal transmission across isolated barriers. Variations within the series typically differ by insulation class or specific electrical characteristics.
Replacement Considerations
Check for direct substitutes such as PC123X1YIP0F or PC123X1YSZ1B if available. Verify that replacement parts maintain the same DIP-4 footprint and reinforced insulation specifications.
