PC354N1J000F

Overview

The PC354N1J000F is a single-channel transistor output optocoupler manufactured by Sharp Microelectronics. It features an NPN phototransistor output and operates within a temperature range of -30°C to +100°C. Key electrical parameters include a maximum collector-emitter voltage of 80 V, a maximum collector current of 1.5 mA, and a typical forward voltage of 1.4 V at a maximum forward current of 50 mA. The device provides an isolation voltage of 3750 Vrms and exhibits rise and fall times of 18 μs each. Power dissipation is rated at 170 mW.

Feature Summary

• Provides high-speed signal transmission with symmetric rise and fall times of 18 microseconds for efficient digital isolation.
• Features a compact SMD-4 surface-mount package designed for automated assembly and space-constrained circuit boards.
• Delivers robust electrical isolation with a 3750 Vrms rating to protect low-voltage control circuits from high-voltage loads.

Applications

• Industrial automation systems requiring galvanic isolation between PLC inputs and AC/DC actuators.
• Solid-state relay driver circuits for switching high-current loads safely.
• Power supply feedback loops for isolating primary side regulation from secondary side monitoring.

Procurement Notes

Verify the specific suffix J000F against the official datasheet to confirm the CTR ranking and packaging configuration. Ensure the ordering quantity aligns with the manufacturer's standard reel sizes, typically 3000 units per reel. Cross-reference the RoHS compliance status with the latest regulatory documentation before finalizing procurement orders.

Selection Notes

Select this component when a fast response time is critical compared to standard Darlington outputs. The NPN transistor output suits direct interfacing with TTL or CMOS logic gates. Consider the 1.5 mA collector current limit when designing load resistors to ensure proper saturation without exceeding ratings.

Part Context

This part belongs to the PC354 series of transistor output optocouplers. It shares the Mini-Flat package form factor with other variants in the lineup but differs in channel count and internal transistor configuration. The series is designed for general-purpose isolation applications where size and speed are prioritized over high current gain.

Replacement Considerations

PC354NJ0000F is a dual-channel variant within the same series offering similar electrical characteristics but with two isolated channels in one package. Verify pin compatibility if substituting into existing layouts designed for single-channel components.