PC3H7CJ0001H

Transistor, Photovoltaic Output Optoisolators Overview

The PC3H7CJ0001H is a single-channel transistor output optocoupler manufactured by Sharp Microelectronics. It features an NPN phototransistor output housed in a compact SMD-4 package suitable for surface mount applications. The device provides electrical isolation with a rated insulation voltage of 2500 Vrms. Key electrical parameters include a maximum collector-emitter voltage of 80 V and a maximum collector current of 4 mA. The forward voltage is specified at 1.4 V with a maximum forward current of 50 mA. The unit exhibits a minimum current transfer ratio of 20 percent, with rise and fall times of 18 microseconds each. It operates within a temperature range of -30 C to +100 C and has a power dissipation rating of 170 mW.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits using optical transmission.
• Utilizes an NPN phototransistor output stage for digital signal switching applications.
• Designed for surface mount technology integration in compact electronic assemblies.

Transistor, Photovoltaic Output Optoisolators Applications

• Signal isolation in industrial control systems
• Interface circuits for microprocessor-based logic systems
• Switching power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix CJ0001H against official Sharp Microelectronics documentation to confirm exact binning and packaging specifications. Ensure compatibility with standard surface mount reflow profiles. Confirm RoHS compliance status through the manufacturer's latest certification documents before finalizing procurement plans.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a low-cost, single-channel isolation solution with moderate speed requirements is needed. The 4 mA collector current limit distinguishes it from higher-current variants like the PC3H7J series. Verify that the 18 microsecond switching time meets the system's timing constraints compared to faster alternatives.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the PC3H7 family of miniature flat optocouplers designed for space-constrained designs. The series offers various current transfer ratio grades to accommodate different sensitivity requirements while maintaining a consistent 4-pin surface mount footprint and isolation voltage rating across the product line.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Cross-reference with other Sharp PC3H7 variants such as PC3H710NIP1H or PC3H712NIP1H if higher current transfer ratios are required. Verify pinout compatibility and thermal characteristics when substituting with components from other manufacturers offering similar 4-SMD packages.