SFH609-2G

Overview

The SFH609-2G is a single-channel transistor output optocoupler manufactured by Isocom Components. It features a DIP-6 package with a 10mm lead spread, designated by the 'G' suffix. The device integrates an infrared LED and an NPN silicon phototransistor. Key electrical parameters include a maximum isolation voltage of 2800 V, a minimum collector-emitter breakdown voltage (BVCEO) of 70 V, and a rated current transfer ratio of 40%. The component supports a maximum forward current of 60 mA and operates within a temperature range of -55°C to 100°C.

Feature Summary

• Integrates an infrared light emitting diode with an NPN silicon phototransistor for signal transmission between isolated systems.
• Features a space-efficient dual in-line plastic package with a 10mm lead spread configuration.
• Provides high isolation voltage capabilities suitable for applications requiring potential separation.

Applications

• Computer terminals
• Industrial system controllers
• Measuring instruments

Procurement Notes

Verify that the specific part number includes the 'G' suffix to confirm the 10mm lead spread variant. Confirm compliance requirements such as UL recognition or pending VDE approvals against the latest official datasheet specifications before integration into designs.

Selection Notes

Select this component when a standard DIP-6 footprint with extended lead spacing is required. Ensure the circuit design accommodates the specified 70V minimum breakdown voltage and 40% typical current transfer ratio for adequate signal coupling efficiency.

Part Context

This component belongs to the SFH609 series of optically coupled isolators. The series offers various configurations including different lead forms and surface mount options. The SFH609-2G specifically denotes the through-hole version with the 10mm lead spread modification.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.