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PC452 is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Sharp Microelectronics. Its product description is OPTOISOLTR 3.75KV 1CH DARL 4-SMD. Review the specifications below when checking this part for your BOM.
Transistor, Photovoltaic Output Optoisolators specifications for PC452
- Description：OPTOISOLTR 3.75KV 1CH DARL 4-SMD
- Series：-
- Mfr：Sharp Microelectronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：1
- Voltage - Isolation：3750Vrms
- Current Transfer Ratio (Min)：1000% @ 1mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：100µs, 20µs
- Input Type：DC
- Output Type：Darlington
- Voltage - Output (Max)：350V
- Current - Output / Channel：150mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：1.2V
- Operating Temperature：-30°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：4-SMD, Gull Wing
- Supplier Device Package：4-SMD
- Grade：-
- Qualification：-
Transistor, Photovoltaic Output Optoisolators datasheet and documents for PC452
Transistor, Photovoltaic Output Optoisolators Overview
The Sharp PC452 is a single-channel transistor output optocoupler featuring a Photodarlington collector. It provides an isolation voltage of 3750 Vrms and supports a maximum collector-emitter voltage of 350 V. The device operates with a forward current up to 50 mA and delivers a minimum current transfer ratio of 1000%. It is housed in a compact 4-Mini-Flat surface-mount package, suitable for applications requiring high-voltage isolation within a small footprint.
Transistor, Photovoltaic Output Optoisolators Feature Summary
- High-voltage insulation capability between input and output circuits
- Darlington output configuration for enhanced current gain
- Compact surface-mount packaging design
Transistor, Photovoltaic Output Optoisolators Applications
- Industrial control systems requiring galvanic isolation
- Power supply feedback loops
- Signal transmission across isolated grounds
Transistor, Photovoltaic Output Optoisolators Procurement Notes
Verify the specific suffix (e.g., J00000F) against the manufacturer's latest datasheet to confirm pinout and electrical tolerances. Confirm RoHS compliance status as manufacturing sites may vary. Check for obsolescence notices or lifecycle changes before finalizing procurement plans.
Transistor, Photovoltaic Output Optoisolators Selection Notes
Select this component when high collector-emitter voltage ratings are required alongside significant current gain. Ensure the application timing requirements align with the Darlington output switching speeds. Verify that the 4-pin Mini-flat package dimensions fit the available PCB space constraints.
Transistor, Photovoltaic Output Optoisolators Part Context
This part belongs to the PC452 series from Sharp Microelectronics, designed for general-purpose isolation tasks. The series utilizes an infrared LED coupled to a photodetector. It is distinct from photovoltaic output variants found in other Sharp model numbers.
Transistor, Photovoltaic Output Optoisolators Replacement Considerations
Publicly confirmed substitute part numbers include LTV-352T and PS2733-1-A. Verify pin compatibility and electrical specifications before substitution.
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