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IS661XG is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is OPTOISOLTR 5.3KV 1CH DARL 6-DIP. Review the specifications below when checking this part for your BOM.
Transistor, Photovoltaic Output Optoisolators specifications for IS661XG
- Description：OPTOISOLTR 5.3KV 1CH DARL 6-DIP
- Series：IS66
- Mfr：Isocom Components 2004 LTD
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：1000% @ 1mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：300µs, 100µs (Max)
- Input Type：DC
- Output Type：Darlington
- Voltage - Output (Max)：300V
- Current - Output / Channel：150mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：1.2V
- Operating Temperature：-25°C ~ 100°C
- Mounting Type：Through Hole
- Package / Case：6-DIP (0.400", 10.16mm)
- Supplier Device Package：6-DIP
- Grade：-
- Qualification：-
Transistor, Photovoltaic Output Optoisolators datasheet and documents for IS661XG
Transistor, Photovoltaic Output Optoisolators Overview
The IS661XG is a high-voltage optically coupled isolator manufactured by Isocom Components. It features an infrared LED input paired with a Darlington transistor output for high gain. The device provides electrical isolation with a rated voltage of 5300 Vrms. It operates within a temperature range of -40°C to +85°C and supports a maximum forward current of 50 mA. The component is available in a DIP-6 package, suitable for through-hole mounting.
Transistor, Photovoltaic Output Optoisolators Feature Summary
- High-voltage Darlington output configuration for enhanced signal gain
- Optical isolation between input and output circuits
- Robust insulation capability for industrial environments
Transistor, Photovoltaic Output Optoisolators Applications
- Industrial control systems requiring high isolation
- Power supply units needing feedback isolation
- Solid-state relay driver circuits
Transistor, Photovoltaic Output Optoisolators Procurement Notes
Verify the specific suffix 'XG' against official Isocom documentation to confirm pinout compatibility and packaging specifications. Ensure that the required isolation voltage ratings align with the target application's safety standards before finalizing procurement decisions.
Transistor, Photovoltaic Output Optoisolators Selection Notes
Select this component when high current transfer ratio is necessary without external amplification. The Darlington output structure makes it suitable for driving relays or other loads directly. Consider thermal management requirements due to potential power dissipation in the output stage during continuous operation.
Transistor, Photovoltaic Output Optoisolators Part Context
The IS661 series belongs to Isocom's portfolio of high-voltage optocouplers. These devices are designed to replace obsolete components in existing designs while offering improved performance characteristics. The series is widely used in applications demanding reliable galvanic isolation between low-power control signals and high-power load circuits.
Transistor, Photovoltaic Output Optoisolators Replacement Considerations
Public confirmed substitute part numbers: None identified.
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