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Product Detailed Parameters
- Description：6PIN DARLINGTON OUTPUT, NON-BASE
- Series：-
- Mfr：Isocom Components 2004 LTD
- Package：Tube
- Number of Channels：-
- Voltage - Isolation：-
- Current Transfer Ratio (Min)：-
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：-
- Input Type：-
- Output Type：-
- Voltage - Output (Max)：-
- Current - Output / Channel：-
- Voltage - Forward (Vf) (Typ)：-
- Current - DC Forward (If) (Max)：-
- Vce Saturation (Max)：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The 4N32FG is a single-channel optoisolator manufactured by Isocom Components. It features a Darlington transistor output configuration and provides 5300Vrms isolation voltage. The device utilizes a 6-pin DIP package for through-hole mounting. Key electrical parameters include a minimum collector-emitter breakdown voltage of 30V, a maximum forward current of 80mA, and a typical current transfer ratio of 500%. It operates within a temperature range of -55°C to 100°C.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits
- Utilizes a Darlington pair output for high gain sensitivity
- Designed for robust performance in industrial environments
Applications
- Industrial control systems requiring signal isolation
- Power supply feedback loops
- Microcontroller interface circuits
Procurement Notes
Verify the specific suffix 'FG' against official Isocom documentation to confirm pinout and packaging details. Ensure compatibility with existing PCB footprints. Confirm RoHS compliance status if required by project specifications. Cross-reference datasheet revisions to ensure parameter consistency.
Selection Notes
Select this component when high gain is required due to the Darlington output structure. Consider the 5300Vrms isolation rating for safety-critical applications. Evaluate the 80mA maximum forward current limit against drive circuit capabilities. Verify thermal management requirements for the specified operating temperature range.
Part Context
Isocom Components specializes in infrared optoelectronic devices and offers replacements for standard industry optocouplers. The 4N32FG belongs to their portfolio of photovoltaic and transistor-output isolators. The company emphasizes flexible manufacturing and adherence to global standards for these components.
Replacement Considerations
Check for direct pin-compatible substitutes such as the 4N32SM surface mount variant or other 4N32 series equivalents from Isocom. Verify that replacement parts maintain the same Darlington output configuration and isolation voltage ratings.
