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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 4-DIP
- Series：-
- Mfr：Sharp Microelectronics
- Package：Tube
- 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：Through Hole
- Package / Case：4-DIP (0.400", 10.16mm)
- Supplier Device Package：4-DIP
- Grade：-
- Qualification：-
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Overview
The PC123FY1J00F is a single-channel transistor output optocoupler manufactured by Sharp Microelectronics. It features an NPN phototransistor output and operates with a maximum collector-emitter voltage of 80 V and a collector current of 50 mA. The device provides high isolation capability with an insulation voltage of 5000 Vrms. It is designed for surface mount installation in a Miniflat-4 package, supporting a forward current of 50 mA and a power dissipation of 170 mW. The unit functions within a temperature range of -30°C to +100°C.
Feature Summary
- Provides electrical isolation between input and output circuits using optical transmission.
- Features a Darlington-type phototransistor output for high current transfer ratio.
- Supports surface mount technology for automated assembly processes.
Applications
- Industrial control systems requiring signal isolation
- Power supply feedback loops
- Microcontroller interface circuits
Procurement Notes
Verify the specific suffix J00F against the official datasheet to confirm package type and tape/reel specifications. Ensure compatibility with surface mount placement equipment. Confirm RoHS compliance status through the manufacturer's environmental declaration before integration into regulated assemblies.
Selection Notes
Select this component when high isolation voltage and high current gain are required in a compact surface mount footprint. Compare the 5000 Vrms insulation rating against system safety requirements. Evaluate the Miniflat-4 package dimensions against available PCB real estate constraints.
Part Context
This part belongs to Sharp's PC123 series of transistor output optocouplers. The series is characterized by high reliability and consistent performance in industrial applications. The PC123FY1J00F variant specifically denotes the surface mount configuration with defined electrical parameters.
Replacement Considerations
Consult the official Sharp replacement guide for direct equivalents. Verify pinout compatibility and electrical parameter margins before substituting with other manufacturers' devices.
