PC123X2YFZ0F

Description：OPTOISOLATOR 5KV 1CH TRANS 4-DIP
Series：-
Mfr：SHARP/Socle Technology
Package：Tube

SKU:7d3830aa2394 Category: Transistor, Photovoltaic Output Optoisolators Brand: SHARP/Socle Technology

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Product introduction

Product Detailed Parameters

Description：OPTOISOLATOR 5KV 1CH TRANS 4-DIP
Series：-
Mfr：SHARP/Socle Technology
Package：Tube
Number of Channels：1
Voltage - Isolation：5000Vrms
Current Transfer Ratio (Min)：100% @ 5mA
Current Transfer Ratio (Max)：250% @ 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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PC123X2YFZ0F

Overview

The PC123X2YFZ0F is a single-channel transistor output optocoupler manufactured by Sharp Microelectronics. It features an infrared emitting diode optically coupled to an NPN phototransistor, housed in a surface-mount gullwing lead-form package. The device provides reinforced insulation with a maximum isolation voltage of 5000 Vrms. It offers a current transfer ratio ranging from 200% to 400% at an input current of 5 mA. Key electrical characteristics include a collector-emitter breakdown voltage of 80 V and a maximum forward current of 50 mA.

Feature Summary

Provides high-voltage galvanic isolation between input and output circuits using reinforced insulation technology.
Features fast switching performance suitable for digital signal transmission applications.
Integrates an infrared LED and NPN phototransistor within a compact surface-mount footprint.

Applications

Digital signal isolation in industrial control systems
Signal coupling in microprocessor-based circuits
Isolation interfaces in communication equipment

Procurement Notes

Verify the specific suffix FZ0F against official Sharp datasheets to confirm the exact package type and compliance status. Ensure the component matches the required isolation voltage and current transfer ratio specifications for the target application. Cross-reference the manufacturer part number with authorized distributors to confirm authenticity and availability status.

Selection Notes

Select this component when high isolation voltage and moderate speed are required in a surface-mount design. Compare the current transfer ratio range and switching times against alternative optocouplers to ensure compatibility with the driving circuit. Verify that the thermal characteristics and package dimensions fit the printed circuit board layout constraints.

Part Context

This component belongs to the PC123 series of transistor output optocouplers designed for general-purpose isolation. The series typically includes variants with different lead forms and packaging options to accommodate various assembly requirements. These devices are commonly used where electrical safety standards require reinforced insulation between low-voltage control circuits and higher-voltage loads.