PC8Q51

$1.85

Description：OPTOISOLATOR 5KV 4CH 16-DIP
Series：*
Mfr：Sharp Microelectronics
Package：Tube

SKU:4c7fd17b0c1a Category: Transistor, Photovoltaic Output Optoisolators Brand: Sharp Microelectronics

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Product introduction

Product Detailed Parameters

Description：OPTOISOLATOR 5KV 4CH 16-DIP
Series：*
Mfr：Sharp Microelectronics
Package：Tube
Number of Channels：-
Voltage - Isolation：-
Current Transfer Ratio (Min)：-
Current Transfer Ratio (Max)：-
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Rise / Fall Time (Typ)：-
Input Type：-
Output Type：-
Voltage - Output (Max)：-
Current - Output / Channel：-
Voltage - Forward (Vf) (Typ)：-
Current - DC Forward (If) (Max)：-
Vce Saturation (Max)：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
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PC8Q51

Overview

The PC8Q51 is a high-voltage optoisolator manufactured by Sharp Microelectronics, featuring four independent channels within a single 16-pin DIP package. It provides robust electrical isolation with a rated voltage of 5000Vrms between input and output circuits. The device utilizes photovoltaic output technology, generating an open-circuit voltage to drive subsequent stages without requiring external bias on the output side. This configuration supports applications demanding high isolation integrity and multi-channel signal transmission in compact form factors.

Feature Summary

Four-channel architecture for simultaneous signal isolation
Photovoltaic output mechanism eliminating need for output bias supply
High dielectric strength ensuring safe separation of circuits

Applications

Multi-channel data acquisition systems requiring galvanic isolation
Industrial control interfaces isolating multiple sensor lines
Medical equipment signal conditioning with strict safety isolation requirements

Procurement Notes

Verify component authenticity through authorized distributors as this part may be obsolete or restricted. Confirm RoHS compliance status prior to integration, as historical batches may differ. Ensure packaging type matches assembly requirements. Check for lifecycle notices indicating end-of-life status which may impact long-term availability. Validate pinout compatibility with existing PCB footprints before procurement.

Selection Notes

Select this component when multiple isolated channels are required in a single package to reduce board space. The photovoltaic output is suitable for low-power logic interfacing where minimal quiescent current is critical. Consider the 16-DIP package constraints for thermal management and mechanical stability. Evaluate if the 5000Vrms isolation rating meets the specific safety standards of the target application environment.

Part Context

Sharp Microelectronics specializes in optoelectronic components including optocouplers and laser diodes. The PC8Q51 belongs to their high-voltage isolation series, designed for industrial and medical markets. This product line emphasizes reliability and compact multi-channel solutions for complex system architectures requiring stringent electrical separation between control and power domains.