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Product Detailed Parameters
- Description：OPTOISO 5.3KV 1CH TRANS W/BASE
- Series：SFH601-2
- Mfr：Isocom Components 2004 LTD
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：63% @ 10mA
- Current Transfer Ratio (Max)：125% @ 10mA
- Turn On / Turn Off Time (Typ)：4.2µs, 23µs
- Rise / Fall Time (Typ)：3µs, 14µs
- 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 SFH601-2XSM is a single-channel phototransistor output optocoupler manufactured by Isocom Components. It features a DIP-6 package and utilizes an NPN phototransistor for signal transmission. Key electrical parameters include a maximum collector-emitter voltage of 100 V, a maximum collector current of 50 mA, and a typical forward voltage of 1.65 V at 60 mA input. The device offers a high current transfer ratio ranging from 63% to 125%, with a power dissipation rating of 150 mW. It provides 5000 Vrms insulation voltage and operates within a temperature range of -55°C to +100°C.
Feature Summary
- Provides galvanic isolation between input and output circuits using infrared light transmission.
- Features a robust NPN phototransistor output capable of handling significant load currents.
- Designed for through-hole mounting in standard DIP-6 packages for reliable PCB integration.
Applications
- Industrial control systems requiring signal isolation
- Power supply feedback loops
- General-purpose digital signal transmission
Procurement Notes
Verify the specific suffix 'XSM' against official Isocom documentation to confirm tape-and-reel packaging or specific binning requirements. Ensure the component matches the Vishay SFH601-2 electrical specifications if used as a direct replacement. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement orders.
Selection Notes
Select this component when a high current transfer ratio is required for efficient signal switching. The 100 V collector-emitter voltage rating makes it suitable for higher voltage side applications compared to standard 80 V variants. Consider the DIP-6 footprint compatibility during PCB layout design to ensure proper spacing for the 5000 Vrms isolation barrier.
Part Context
Isocom Components distributes optoelectronic devices often sourced from major semiconductor manufacturers like Vishay. The SFH601-2 series represents a standard transistor-output optocoupler family widely used in industrial and consumer electronics for basic isolation tasks. Isocom provides these components as alternatives to original equipment manufacturer parts.
Replacement Considerations
The SFH601-2XSM is functionally equivalent to the Vishay SFH601-2. Verify pinout compatibility and CTR ranges when substituting other brands such as Sharp PC817 or Toshiba TLP521, noting that CTR values may differ significantly.
