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Product Detailed Parameters
- Description：OPTOISO 5.3KV 1CH TRANS W/BASE
- Series：SFH601-1
- Mfr：Isocom Components 2004 LTD
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- 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)：100V
- 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：Surface Mount
- Package / Case：6-SMD, Gull Wing
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The SFH601-1XSM is a single-channel optocoupler manufactured by Isocom Components, featuring a phototransistor output. It utilizes a surface-mount DIP package with six pins. The device supports a maximum forward current of 60 mA and operates within a temperature range of -55°C to 100°C. Key electrical parameters include a collector-emitter breakdown voltage of 70 V, a rated current transfer ratio of 40%, and a maximum dark current of 35 nA. It offers an insulation voltage of 2800 V and complies with UL File No. E91231, VDE 0884, and CECC 00802 standards.
Feature Summary
- Provides optical isolation between input and output circuits using infrared technology.
- Features a phototransistor output for signal transmission across isolated boundaries.
- Complies with international safety certifications including UL, VDE, and CECC.
Applications
- Industrial control systems requiring galvanic isolation
- Power supply units for feedback loop isolation
- Signal transmission in noisy environments
Procurement Notes
Verify the specific suffix 'XSM' against official Isocom documentation to confirm surface-mount pin configuration and lead form. Ensure compliance requirements such as UL or VDE are explicitly listed for this variant in the datasheet before procurement. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.
Selection Notes
Select this component when a surface-mount solution is required for single-channel isolation with phototransistor output. Consider the 70 V collector-emitter breakdown voltage and 2800 V insulation rating for circuit design. Verify that the 60 mA maximum forward current meets the drive requirements of the application circuit.
Part Context
This component belongs to the SFH600 series of optically coupled isolators produced by Isocom Components. The series includes various models with different output types and lead forms. The SFH601-1XSM specifically denotes a phototransistor output variant in a surface-mount package, designed for applications needing compact isolation solutions.
Replacement Considerations
Check for direct substitutes within the SFH600 series or equivalent phototransistor output optocouplers from other manufacturers. Ensure pin compatibility and electrical specifications match before substitution.
FAQ
What is the maximum operating temperature for the SFH601-1XSM?
The maximum operating temperature is 100°C.
Does the SFH601-1XSM have UL recognition?
Yes, it is recognized under UL File No. E91231.
