ISP521-2XGBSM

Transistor, Photovoltaic Output Optoisolators Overview

The ISP521-2XGBSM is a dual-channel transistor output optocoupler manufactured by Isocom Components. It integrates an infrared emitting diode and two NPN silicon phototransistors within a surface-mount plastic package. The device provides high electrical isolation with a rated voltage of 5300Vrms between input and output circuits. It operates within a temperature range of -30°C to +100°C and complies with RoHS standards. The component is designed for efficient signal transmission across isolated systems, featuring UL recognition for safety compliance in industrial applications.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration integrating two independent optical isolators in a single compact package
• High dielectric isolation capability ensuring safe signal transfer between disparate voltage domains
• Surface-mount construction optimized for automated assembly and space-constrained circuit designs

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Power supply units for feedback loop isolation
• Computer terminal data transmission interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact packaging and handling specifications. Ensure that the procurement source provides valid traceability records and confirms compliance with current environmental directives. Cross-reference the part number with authorized distributor catalogs to validate authenticity and technical datasheet alignment before finalizing orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required within a limited footprint. Consider its surface-mount format for PCB density requirements. Evaluate the 5300Vrms isolation rating against system safety standards. Confirm that the transistor output type matches the load interface requirements of the target application circuit design.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the TLP521 series family produced by Isocom Components. The series utilizes infrared LED technology coupled with NPN phototransistors for signal isolation. The 'ISP' prefix indicates a specific manufacturing variant or internal designation used by Isocom for this particular surface-mount configuration within their broader optocoupler portfolio.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include other dual-channel transistor output optocouplers with equivalent 8-pin surface-mount packages and comparable isolation ratings. Verify pinout compatibility and electrical characteristics such as current transfer ratio and breakdown voltage before implementing any cross-brand replacement.