PC123X2YIP1B

$0.15

Description：OPTOISOLATOR 5KV 1CH TRANS 4-SMD
Series：-
Mfr：SHARP/Socle Technology
Package：Tape & Reel (TR)

SKU:fb8b2adbc119 Category: Transistor, Photovoltaic Output Optoisolators Brand: SHARP/Socle Technology

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Product introduction

Product Detailed Parameters

Description：OPTOISOLATOR 5KV 1CH TRANS 4-SMD
Series：-
Mfr：SHARP/Socle Technology
Package：Tape & Reel (TR)
Number of Channels：1
Voltage - Isolation：5000Vrms
Current Transfer Ratio (Min)：-
Current Transfer Ratio (Max)：-
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：Surface Mount
Package / Case：4-SMD, Gull Wing
Supplier Device Package：4-SMD
Grade：-
Qualification：-

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PC123X2YIP1B

Overview

The PC123X2YIP1B is a single-channel transistor output optocoupler manufactured by Sharp Microelectronics. It features a surface-mount SMD-4 package and provides 5000 Vrms isolation voltage between input and output circuits. The device supports a maximum collector current of 50 mA and a collector-emitter voltage of 80 V. Typical switching characteristics include a rise time of 4 µs and a fall time of 3 µs. The unit operates within a temperature range of -30 °C to +100 °C and has a power dissipation rating of 200 mW.

Feature Summary

Provides high-voltage electrical isolation via an internal LED and phototransistor structure.
Delivers fast signal transmission with specified microsecond-level rise and fall times.
Designed for surface-mount assembly in compact electronic layouts.

Applications

Signal isolation in industrial control systems
Interface circuits for microprocessor-based equipment
Power supply feedback loops

Procurement Notes

Verify the manufacturer designation on official datasheets, as the part number appears in databases associated with multiple entities including Bussmann (Eaton) and Sharp. Confirm the specific pinout and electrical tolerances match the design requirements before integration. Ensure compliance with RoHS directives if required by the target application standards.

Selection Notes

Select this component when high isolation voltage is required in a small surface-mount footprint. The transistor output type is suitable for digital signal interfacing rather than linear analog applications. Consider the operating temperature range and power dissipation limits relative to the ambient environment and thermal management capabilities of the final assembly.

Part Context

This component belongs to the family of transistor output optocouplers designed for general-purpose isolation tasks. It utilizes infrared technology to transmit signals across an insulating barrier. The SMD-4 configuration allows for automated placement in modern PCB manufacturing processes, supporting high-volume production environments requiring reliable signal coupling.