PC3H7DJ0001B

Transistor, Photovoltaic Output Optoisolators Overview

The PC3H7DJ0001B 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 2500 Vrms isolation voltage and supports a forward current of 50 mA with a forward voltage of 1.4 V. It utilizes a Mini-Flat 4-pin surface-mount package, dissipates up to 170 mW, and functions within a temperature range of -30°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides electrical isolation via an infrared LED and NPN phototransistor pair
• Features a compact Mini-Flat four-terminal surface-mount package design
• Supports high isolation voltage for signal transmission between circuits

Transistor, Photovoltaic Output Optoisolators Applications

• Signal isolation in industrial control systems
• Interface circuits for microcontrollers and logic devices
• Power supply feedback loops requiring galvanic isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix against official Sharp Microelectronics documentation to confirm exact electrical characteristics and packaging variants. Confirm RoHS compliance status through the manufacturer's current datasheet. Check availability as distribution channels may vary. Ensure the selected component matches the required isolation voltage and current transfer ratio for the target application circuit.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a low-profile surface-mount optocoupler is required for single-channel isolation. Compare the CTR specifications against other PC3H7 series variants to match the desired gain requirements. Ensure the Mini-Flat footprint fits the PCB layout constraints. Verify that the 80 V collector-emitter voltage rating exceeds the maximum load voltage in the switching circuit.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the Sharp Microelectronics PC3H7 series of transistor output optocouplers. The series offers various current transfer ratios and packaging options. The PC3H7DJ0001B specifically denotes the Mini-Flat package variant. This family is designed for general-purpose signal isolation applications where space-saving surface-mount technology is preferred over traditional DIP packages.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Consult Sharp Microelectronics documentation for direct replacements within the PC3H7 series. Verify pinout compatibility and package dimensions before substituting. Cross-reference current transfer ratio and isolation voltage ratings with alternative manufacturers if necessary.