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Product Detailed Parameters
- Description：OPTOISO 7.5KV TRANS W/BASE 6-DIP
- Series：SFH609-1
- Mfr：Isocom Components 2004 LTD
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：7500Vpk
- Current Transfer Ratio (Min)：40% @ 10mA
- Current Transfer Ratio (Max)：80% @ 10mA
- Turn On / Turn Off Time (Typ)：3µs, 18µs
- Rise / Fall Time (Typ)：2µs, 11µs
- Input Type：DC
- Output Type：Transistor with Base
- Voltage - Output (Max)：90V
- Current - Output / Channel：-
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：60 mA
- Vce Saturation (Max)：400mV
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Through Hole
- Package / Case：6-DIP (0.300", 7.62mm)
- Supplier Device Package：6-DIP
- Grade：-
- Qualification：-
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Overview
The SFH609-1 is a single-channel transistor output optocoupler manufactured by Isocom Components. It features a phototransistor output with a minimum collector-emitter breakdown voltage of 70 V and a maximum forward current rating of 0.06 A. The device provides a rated current transfer ratio of 40% and a maximum dark current of 35 nA. It supports an operating temperature range from -55 °C to 100 °C and offers a maximum insulation voltage of 2800 V. The component is housed in a DIP-6 package.
Feature Summary
- Optically coupled isolator utilizing a phototransistor output configuration for signal transmission across isolation barriers.
- Certified to CECC 00802 standards, ensuring compliance with established electronic component specifications.
- Includes UL recognition under File No. E91231 for safety compliance in electrical isolation applications.
Applications
- General purpose signal isolation in industrial control systems
- Interface circuits requiring galvanic separation between logic levels
- Safety-critical applications certified under UL and VDE standards
Procurement Notes
Verify that the specific procurement order explicitly references the SFH609-1 part number to ensure correct component identification. Confirm that the received units match the DIP-6 package form factor and meet the required CECC 00802 certification standards. Ensure documentation confirms UL recognition file E91231 if safety approvals are mandatory for the intended application environment.
Selection Notes
Select this component when a transistor output optocoupler with a 70 V breakdown voltage and 2800 V isolation rating is required. Consider this part for designs needing a 40% current transfer ratio and operation within a -55 °C to 100 °C temperature range. Verify compatibility with DIP-6 mounting requirements and confirm that the 0.06 A maximum forward current aligns with input circuit capabilities.
Part Context
The SFH609-1 belongs to the SFH609 series of optic coupled isolators produced by Isocom Components. This series includes variants such as SFH609-2, SFH609-3, SFH609-4, and SFH609-5, which share similar structural characteristics but may differ in specific electrical parameters or lead forms. The component is designed for high-reliability applications requiring robust electrical isolation.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Consult official manufacturer documentation for cross-reference data or approved alternative components.
