PC3H7ADJ000F

Transistor, Photovoltaic Output Optoisolators Overview

The PC3H7ADJ000F is a general-purpose phototransistor output optocoupler manufactured by Sharp Microelectronics. It features a Mini-flat half-pitch package with four surface-mount terminals. The device provides electrical isolation with an insulation voltage of 2500 Vrms. Key electrical parameters include a maximum collector-emitter voltage of 80 V, a forward current of 50 mA, and a typical current transfer ratio of 35% at 1 mA input. The unit supports a maximum power dissipation of 170 mW and operates within a temperature range of -30°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation between input and output circuits using infrared LED and phototransistor technology.
• Utilizes a compact Mini-flat half-pitch SMD-4 package for efficient surface-mount assembly.
• Features high insulation voltage capability for safe signal transmission across potential differences.

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose signal isolation in industrial control systems
• Interface circuits for microcontrollers and logic gates
• Power supply feedback loops requiring electrical separation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific datasheet revision and RoHS compliance status before integration, as manufacturing specifications may evolve. Confirm that the Mini-flat package dimensions align with your PCB footprint requirements. Ensure thermal management strategies account for the 170 mW power dissipation limit under worst-case operating conditions to maintain reliability.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a low-profile surface-mount solution is required for basic digital isolation tasks. The 80 V collector-emitter rating suits most low-voltage logic interfaces. Consider the 35% CTR specification for drive circuit design, ensuring sufficient base current handling if used in linear applications or high-speed switching scenarios where propagation delay characteristics are critical.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to Sharp's PC3H7 series of general-purpose photocouplers. The series is designed for cost-effective isolation in consumer and industrial electronics. The ADJ suffix typically denotes specific ranking or packaging variations within the standard PC3H7 family, distinguishing it from other pin-compatible variants like the PC3H7CJ or PC3H7NJ models.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include other Sharp PC3H7 series variants such as PC3H7CJ0001H or PC3H7NIP1H, provided their specific Current Transfer Ratio rankings match the application requirements. Verify that alternative parts maintain the same 2500 Vrms insulation rating and Mini-flat package geometry for mechanical compatibility.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the typical current transfer ratio for the PC3H7ADJ000F?

The typical current transfer ratio is 35% when measured at a forward current of 1 mA.

Does the PC3H7ADJ000F support surface-mount installation?

Yes, it is housed in a Mini-flat half-pitch SMD-4 package designed for surface-mount technology.