PC357N9TJ00F

Transistor, Photovoltaic Output Optoisolators Overview

The PC357N9TJ00F is a transistor output optoisolator manufactured by Sharp Microelectronics. It features a single channel with an NPN phototransistor output and operates within a Miniflat-4 package. The device provides an isolation voltage of 3750 Vrms and supports a maximum forward current of 50 mA. Key electrical parameters include a collector-emitter saturation voltage of 200 mV, rise and fall times of 18 µs, and a power dissipation rating of 170 mW. The component is designed for operation between -30°C and +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation via optical coupling
• Features fast switching characteristics with 18 µs rise and fall times
• Utilizes a compact surface-mount Miniflat-4 package

Transistor, Photovoltaic Output Optoisolators Applications

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

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the exact suffix designation against official Sharp Microelectronics documentation to confirm pinout and CTR ranking. Confirm RoHS compliance status through the manufacturer's latest environmental reports. Ensure the specific variant matches the required application voltage and current ratings before integration into designs.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a compact, high-speed transistor output isolator is required. Compare the 18 µs switching speed against slower alternatives if high-frequency data transmission is needed. Verify that the 3750 Vrms isolation rating meets safety standards for the target application environment.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the PC357NJ series of transistor output optocouplers from Sharp Microelectronics. The series is characterized by its low profile Miniflat-4 packaging and standardized electrical performance. Variants within the series typically differ by Current Transfer Ratio (CTR) rankings and specific suffix codes indicating manufacturing batches or testing criteria.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

PC357N9J000F

Transistor, Photovoltaic Output Optoisolators FAQ

Is the PC357N9TJ00F currently in production?

No, the PC357N9TJ00F is listed as obsolete and no longer manufactured by Sharp Microelectronics.

What is the typical switching speed of this optocoupler?

The device has a typical rise time of 18 µs and a fall time of 18 µs.