ISD202XSM

Transistor, Photovoltaic Output Optoisolators Overview

The ISD202XSM is a surface-mount, dual-channel optocoupler from the ISD series by Isocom Components. It features two infrared LEDs coupled to NPN silicon phototransistors in a compact SMD package. Key electrical parameters include a minimum collector-emitter breakdown voltage of 70V and a high isolation voltage of 5.3kVRMS (7.5kVPK). The device supports a maximum forward input current of 50mA and operates within a temperature range of -40°C to +100°C. All electrical parameters are 100% tested for reliability.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration with independent infrared LED and NPN phototransistor pairs
• High isolation capability rated at 5.3kVRMS and 7.5kVPK
• Surface-mount packaging for efficient PCB integration
• 100% electrical parameter testing ensures consistent performance

Transistor, Photovoltaic Output Optoisolators Applications

• Computer terminal interface circuits
• Industrial system controller signal isolation
• Transmission between systems with different potentials and impedances

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'XSM' against official Isocom documentation to confirm surface-mount variant specifications. Ensure compatibility with reflow soldering profiles if applicable. Cross-reference the manufacturer part number with authorized distributors to confirm current availability and lead times. Validate that the component meets required safety certifications for the target application environment.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel galvanic isolation is required in a surface-mount design. Consider the 70V minimum BVCEO and 5.3kVRMS isolation rating for appropriate voltage handling. Compare against through-hole alternatives like the ISD202 if space constraints allow. Verify that the operating temperature range suits the environmental conditions of the end product.

Transistor, Photovoltaic Output Optoisolators Part Context

The ISD202XSM belongs to the ISD series of high-density phototransistor optically coupled isolators. This series combines infrared emitting diodes with NPN silicon phototransistors in space-efficient packages. The 'SM' suffix indicates a surface-mount version, while 'X' may denote specific binning or packaging variations. It is designed for reliable signal transmission in compact electronic assemblies.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include other dual-channel surface-mount optocouplers with similar isolation ratings. Check pinout compatibility and current transfer ratio requirements before substitution. Generic equivalents may vary in isolation voltage or speed characteristics.