PC357N5TJ00F

Transistor, Photovoltaic Output Optoisolators Overview

The PC357N5TJ00F is a transistor output optocoupler from Sharp Microelectronics, featuring an NPN phototransistor output and a Mini-Flat 4-pin surface-mount package. It provides 3750 Vrms isolation voltage and supports a maximum forward current of 50 mA with a typical forward voltage of 1.4 V. The device offers a collector-emitter voltage of 80 V and a collector current of 50 mA. Current transfer ratio (CTR) is ranked between 80% and 260%. Typical rise and fall times are 18 μs, with a power dissipation of 170 mW. Operating temperature ranges from -30°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High-speed switching capability with 18 μs rise and fall times for efficient signal transmission.
• Compact Mini-Flat 4-pin surface-mount design suitable for space-constrained PCB layouts.
• Robust electrical isolation rated at 3750 Vrms to protect low-voltage control circuits.

Transistor, Photovoltaic Output Optoisolators Applications

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

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific CTR ranking (80-260%) against application requirements, as this variant differs from standard PC357N models. Confirm the Mini-Flat 4-pin package dimensions match the target footprint. Ensure compliance with RoHS directives if required by the end product specifications.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-speed response is needed alongside compact packaging. The 80-260% CTR range suits applications requiring moderate gain without excessive input current. Compare with PC357N variants if different CTR rankings or lead configurations are preferred for the specific circuit design.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the PC357NJ0000F series, which includes various CTR-ranked versions such as PC357N9J000F and PC357N2J000F. These components share similar electrical characteristics but differ in current transfer ratio bins. The series is designed for general-purpose isolation tasks using surface-mount technology.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

PC357N9J000F and PC357N2J000F are compatible alternatives within the same series, offering different CTR rankings while maintaining identical pinouts and electrical ratings.