ISP521-2XGBG

Transistor, Photovoltaic Output Optoisolators Overview

The ISP521-2XGBG is a dual-channel optocoupler featuring infrared LEDs and NPN silicon phototransistors. It provides 5300Vrms isolation voltage with a current transfer ratio of 100-600% at 1mA input current. The device operates within a temperature range of -30°C to 100°C and exhibits a maximum collector-emitter saturation voltage of 400mV. Packaged in an 8-DIP gull-wing configuration, it supports high-density mounting for efficient circuit board utilization.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel optical isolation using infrared emitters and NPN silicon phototransistors
• High insulation voltage capability of 5300Vrms for robust electrical separation
• Wide operating temperature range supporting extreme environmental conditions
• Compact 8-pin gull-wing package designed for high-density surface mount applications

Transistor, Photovoltaic Output Optoisolators Applications

• High-voltage industrial control systems requiring galvanic isolation
• Signal transmission between circuits with different ground potentials
• Interface modules for microprocessor-based control systems
• Power supply feedback loops and switching regulator isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific ordering suffix matches the required package style and channel count. Confirm that the manufacturer designation aligns with Isocom Components 2004 LTD specifications. Ensure the component meets the required isolation voltage ratings for the intended application environment before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required within a compact footprint. Consider the 5300Vrms rating for high-noise environments. Evaluate the current transfer ratio requirements against the driving circuit capabilities. Ensure the operating temperature range covers the expected ambient conditions of the deployment site.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP521 series of transistor output optocouplers. The series includes single and quad-channel variants offering similar isolation characteristics. These devices are engineered for reliable signal transmission across isolated boundaries in demanding electronic systems.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Compatible substitutes include other dual-channel optocouplers with comparable 5300Vrms isolation and DIP8 packaging. Verify pinout compatibility and current transfer ratio specifications before substitution. Check datasheets for equivalent thermal and electrical performance metrics.