ISP281C

Transistor, Photovoltaic Output Optoisolators Overview

The ISP281C is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a transistor output configuration housed in a compact 4-SOP surface-mount package. The device provides an isolation voltage of 3750Vrms, ensuring robust signal separation between input and output circuits. Key electrical parameters include a maximum collector-emitter voltage of 80V and a continuous output current of 50mA per channel. The typical rise and fall times are 5µs and 3µs respectively, supporting standard switching speeds. The unit operates within a temperature range of -55°C to 110°C and complies with RoHS3 standards.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage galvanic isolation for signal integrity
• Compact surface-mount design suitable for space-constrained PCBs
• Transistor output stage for digital logic interfacing

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring signal isolation
• Power supply feedback loops
• Microcontroller input/output isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix designation against the manufacturer's official documentation to confirm pinout compatibility and packaging type. Ensure that the procurement source provides valid traceability certificates. Confirm that the delivered components match the exact part number specifications regarding insulation class and thermal ratings before integration into production lines.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel transistor output isolator is required with a 3750Vrms isolation rating. The 4-SOP package is ideal for applications demanding minimal board space. Consider the 50mA output current capability and switching speed characteristics to ensure compatibility with the target circuit's load requirements and timing constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

Isocom Components 2004 LTD specializes in high-performance infrared optoelectronic devices. The company has a history dating back to the Litronix brand, focusing on reliable optocouplers for commercial and industrial markets. This product line emphasizes durability and compliance with global safety standards, serving as a direct replacement for legacy components in various electronic assemblies.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

The ISP281E is a documented variant within the same series offering different current transfer ratio characteristics. Verify pin-to-pin compatibility and electrical parameter alignment before substituting.