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Product Detailed Parameters
- Description：OPTOISO 5.3KV 1CH TRANS W/BASE
- Series：SFH601-1
- Mfr：Isocom Components 2004 LTD
- Package：Tape & Reel (TR)
- 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 SFH601-1XSMT&R is a single-channel optocoupler manufactured by Isocom Components 2004 LTD, featuring an infrared LED input and an NPN silicon phototransistor output with a base terminal. It provides a high isolation voltage of 5300Vrms and supports a maximum DC forward current of 60 mA. The device operates within a temperature range of -55°C to 100°C and utilizes a surface-mount 6-SMD (gull-wing) package.
Feature Summary
- Integrated base terminal on the NPN phototransistor for enhanced switching control
- High insulation voltage rating of 5300Vrms for robust circuit isolation
- Surface-mount packaging design suitable for automated assembly processes
Applications
- Industrial automation signal isolation
- Power supply feedback loops
- Microcontroller interface circuits
Procurement Notes
Verify the specific suffix designation against official manufacturer documentation to confirm pinout compatibility and package dimensions. Ensure that the surface-mount variant matches the intended PCB footprint requirements. Confirm availability status as component lifecycles may vary between distributors.
Selection Notes
Select this component when surface-mount technology is required for high-voltage isolation applications. The integrated base allows for faster switching speeds compared to standard phototransistors. Verify that the 60 mA forward current limit meets the driving source capabilities and that the 5300Vrms rating satisfies system safety standards.
Part Context
This part belongs to the SFH601 series of optically coupled isolators from Isocom Components. The series typically combines an infrared emitting diode with a silicon photo-detector. The SFH601-1XSMT&R specifically denotes the surface-mount version with gull-wing leads, distinguishing it from through-hole DIP variants in the same family.
Replacement Considerations
Cross-reference with Vishay SFH601-2X001 for equivalent electrical performance, noting the package difference. Verify pinout compatibility before substitution. Check for RoHS compliance and lead-free specifications if required by the manufacturing process.
