PC123SJ0000F

$0.22

Description：OPTOISOLATOR 5KV 1CH TRANS 4-DIP
Series：-
Mfr：Sharp Microelectronics
Package：Tube

SKU:9e0a55d10ff3 Category: Transistor, Photovoltaic Output Optoisolators Brand: Sharp Microelectronics

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Product introduction

Product Detailed Parameters

Description：OPTOISOLATOR 5KV 1CH TRANS 4-DIP
Series：-
Mfr：Sharp Microelectronics
Package：Tube
Number of Channels：1
Voltage - Isolation：5000Vrms
Current Transfer Ratio (Min)：100% @ 5mA
Current Transfer Ratio (Max)：200% @ 5mA
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：4µs, 3µs
Input Type：DC
Output Type：Transistor
Voltage - Output (Max)：70V
Current - Output / Channel：50mA
Voltage - Forward (Vf) (Typ)：1.2V
Current - DC Forward (If) (Max)：50 mA
Vce Saturation (Max)：200mV
Operating Temperature：-30°C ~ 100°C
Mounting Type：Through Hole
Package / Case：4-DIP (0.300", 7.62mm)
Supplier Device Package：4-DIP
Grade：-
Qualification：-

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PC123SJ0000F

Overview

The PC123SJ0000F is a single-channel transistor output optocoupler manufactured by Sharp Microelectronics. It features a DC input configuration with an NPN phototransistor output, housed in a 4-pin DIP package designed for through-hole mounting. The device provides high isolation capability with a rated insulation voltage of 5 kVrms. Key electrical parameters include a maximum collector-emitter voltage of 80 V and a maximum collector current of 50 mA. The typical current transfer ratio ranges from 100% to 400%, ensuring reliable signal transmission across the isolation barrier.

Feature Summary

Provides galvanic isolation between input and output circuits using an infrared LED and phototransistor pair.
Features a standard 4-pin DIP package suitable for through-hole PCB mounting applications.
Offers high isolation voltage rating to protect low-voltage control circuits from high-voltage loads.

Applications

Industrial control systems requiring circuit isolation
Power supply feedback loops
Solid-state relay driver circuits

Procurement Notes

Verify the specific suffix 'SJ' against the manufacturer's official datasheet to confirm pinout compatibility and electrical tolerances. Ensure the procurement channel provides traceable documentation confirming the component is new and free from counterfeit risks. Cross-reference the date code and lot number with Sharp Microelectronics records to validate authenticity before integration into production lines.

Selection Notes

Select this component when a robust through-hole solution is required for isolating digital signals with moderate speed requirements. The 80 V collector-emitter voltage rating makes it suitable for driving relays or triacs in lower voltage industrial environments. Consider the 5 kVrms isolation rating for safety-critical applications where strict separation between control and power domains is mandated.

Part Context

This part belongs to the PC123 series of transistor output optocouplers from Sharp Microelectronics. The series is characterized by its compact 4-pin form factor and high current transfer ratio capabilities. It serves as a fundamental building block for noise immunity in electronic designs, distinguishing itself from logic-output variants by providing analog-compatible switching characteristics.