SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
ISP847X-3 is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is OPTOISO 5.3KV 4CH TRANS 16-DIP. Review the specifications below when checking this part for your BOM.
The ISP847X-3 is a high-density mounting phototransistor optically coupled isolator manufactured by Isocom Components. It features four independent channels within a single DIP-16 plastic package, providing robust electrical isolation with a maximum insulation voltage of 5300 Vrms. The device utilizes a separate configuration for its four channels and offers a minimum collector-emitter breakdown voltage of 35 V. Designed for wide temperature operation ranging from -55 °C to +100 °C, it supports a maximum forward current of 0.05 A and maintains a maximum dark power of 100 nA. The component is compliant with RoHS standards and holds UL recognition (File No. E91231) and VDE approval.
Verify the specific suffix designation against official datasheets to confirm the exact current transfer ratio variant, as the 'X' specification may denote particular performance tolerances or lead form options. Ensure that the procurement documentation explicitly references UL File No. E91231 and VDE 0884 compliance for safety-critical applications. Confirm the operating temperature range requirements align with the specified -55 °C to +100 °C limits before finalizing orders.
Select this component when multiple isolated signal paths are required within a compact footprint. The four-element architecture reduces board space compared to using individual single-channel optocouplers. Consider the 5300 V isolation rating for applications involving high-voltage noise environments. Verify that the 35 V collector-emitter breakdown voltage meets the load requirements of the receiving circuitry.
This part belongs to the ISP817X, ISP827X, and ISP847X series of high-density mounting phototransistor optically coupled isolators. These components are designed to replace traditional discrete isolation solutions by integrating multiple channels into a single package. The series emphasizes compactness and reliability for industrial and commercial electronic equipment requiring certified safety isolation.
Direct replacements must match the DIP-16 package, four-channel configuration, and 5300 V isolation rating. Verify compatibility with existing PCB footprints and ensure equivalent safety certifications (UL/VDE) are maintained for regulated applications.
Explore related parts through Optocouplers, Optoisolators, Isolators, all product categories, ChipApex homepage.

Understand thermal fuse operation, Tf, Th and Tm, electrical ratings and mounting. Check temperature limits and replacement requirements for your design.
Read MoreISP847X-3 is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is…
Read More
Understand how oscillators generate timing signals, how they differ from crystals, and which frequency, output and stability specs matter when choosing one.
Read More
See when an inductor behaves linearly, how DC bias and saturation reduce inductance, and which current and temperature curves to check.
Read More
Compare SPST and SPDT toggle switches, understand AC/DC ratings, and follow wiring examples. Check contact action, mounting and parts in the ChipApex catalog.
Read More
ISP847X-3 is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is…
Read More
ISP847X-3 is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is…
Read MoreISP847X-3 is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is…
Read More
ISP847X-3 is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is…
Read MoreISP847X-3 is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is…
Read More
Understand how a comparator switches at a voltage threshold, why hysteresis prevents chatter, and which output and input specs matter.
Read More
Learn what a battery BMS does, how protection differs from charging, and which pack specifications to check when sourcing BMS components through ChipApex.
Read More