ISP827G

Transistor, Photovoltaic Output Optoisolators Overview

The ISP827G is a high-density mounting phototransistor optically coupled isolator manufactured by Isocom Components. It features a dual-channel configuration housed in a plastic DIP-8 package. The device provides a maximum insulation voltage of 5300 V and operates within a temperature range of -55 °C to 100 °C. Key electrical parameters include a minimum collector-emitter breakdown voltage of 35 V, a nominal current transfer ratio of 200%, and a maximum forward current of 0.05 A. The component is lead-free, RoHS compliant, and holds UL recognition (File No. E91231) and VDE approval.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel transistor output configuration for separate signal isolation
• High insulation capability with 5300 V isolation rating
• Compliant with UL and VDE safety standards for industrial applications

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Signal transmission between microcontrollers and power circuits
• Noise immunity enhancement in sensitive electronic interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'G' against official Isocom Components documentation to confirm lead form and packaging specifications. Ensure compliance requirements such as UL File No. E91231 and VDE 0884 are explicitly stated for the exact part variant. Confirm that the DIP-8 package and plastic construction match the intended mechanical constraints of the assembly.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required within a compact DIP-8 footprint. The 200% current transfer ratio supports efficient signal coupling, while the 5300 V isolation rating ensures robust protection against high-voltage transients. Verify that the operating temperature range of -55 °C to 100 °C aligns with the environmental conditions of the target application.

Transistor, Photovoltaic Output Optoisolators Part Context

The ISP827G belongs to the ISP827X series of high-density mounting phototransistor optically coupled isolators from Isocom Components. This series includes variants like ISP817 and ISP847, offering different channel counts and configurations. The 'X' designation typically indicates specific lead forms or approvals, while the base model defines the core optoelectronic characteristics and isolation performance.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Cross-reference with other dual-channel phototransistor optocouplers in DIP-8 packages if direct substitutes are unavailable. Ensure replacement parts maintain equivalent isolation voltage, current transfer ratio, and safety approvals.