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Product Detailed Parameters
- Description：OPTOISO 7.5KV TRANS W/BASE 6-DIP
- Series：SFH601-5
- Mfr：Isocom Components 2004 LTD
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：7500Vpk
- Current Transfer Ratio (Min)：63% @ 10mA
- Current Transfer Ratio (Max)：125% @ 10mA
- Turn On / Turn Off Time (Typ)：6µs, 25µs
- Rise / Fall Time (Typ)：4.6µs, 15µs
- 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：Through Hole
- Package / Case：6-DIP (0.400", 10.16mm)
- Supplier Device Package：6-DIP
- Grade：-
- Qualification：-
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Overview
The SFH601-5G is a single-channel optoisolator featuring an infrared LED coupled to an NPN silicon phototransistor with a base terminal. It provides electrical isolation with a peak isolation voltage of 7500Vpk. The device is housed in a 6-pin DIP package. Key electrical parameters include a maximum forward current of 60mA, a minimum current transfer ratio (CTR) of 40%, and an output collector-emitter breakdown voltage specified for the series.
Feature Summary
- Integrates an infrared light emitting diode with an NPN silicon photo-transistor for signal transmission
- Provides high-voltage electrical isolation between input and output circuits
- Includes a dedicated base terminal on the phototransistor for enhanced switching control
Applications
- General purpose digital signal isolation
- Microprocessor system interface circuits
- Solid-state relay driver applications
Procurement Notes
Verify the specific suffix '5G' against official Isocom Components documentation to confirm pinout configuration and packaging details. Ensure compatibility with required isolation voltage ratings and thermal management constraints for the target application environment before finalizing procurement.
Selection Notes
Select this component when a base-controlled phototransistor output is required for improved switching speed or sensitivity compared to standard emitter-only configurations. Confirm that the 6-pin DIP form factor fits the available board space and that the 7500Vpk isolation rating meets the safety standards of the end equipment.
Part Context
This part belongs to the SFH601 series of optically coupled isolators manufactured by Isocom Components. The series typically includes variants such as SFH601-1 and SFH601-2, which share the same core internal structure of an IR LED and NPN phototransistor but may differ in packaging or specific electrical characteristics.
Replacement Considerations
Cross-reference with other SFH601 series variants like SFH601-1 or SFH601-2 if pinout compatibility is critical. Verify that substitute components maintain the same 6-pin DIP package and NPN phototransistor output type to ensure functional equivalence in existing circuit designs.
