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ISP621-2 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 2CH TRANS 8-DIP. Review the specifications below when checking this part for your BOM.
Transistor, Photovoltaic Output Optoisolators specifications for ISP621-2
- Description：OPTOISOLTR 5.3KV 2CH TRANS 8-DIP
- Series：ISP621-2
- Mfr：Isocom Components 2004 LTD
- Package：Tube
- Number of Channels：2
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：100% @ 5mA
- Current Transfer Ratio (Max)：600% @ 5mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：4µs, 3µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：55V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.15V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：400mV
- Operating Temperature：-30°C ~ 100°C
- Mounting Type：Through Hole
- Package / Case：8-DIP (0.300", 7.62mm)
- Supplier Device Package：8-DIP
- Grade：-
- Qualification：-
Transistor, Photovoltaic Output Optoisolators datasheet and documents for ISP621-2
Transistor, Photovoltaic Output Optoisolators Overview
The ISP621-2 is a dual-channel optocoupler manufactured by Isocom Components 2004 LTD. It features an infrared LED coupled to NPN silicon phototransistors, providing electrical isolation with a rated voltage of 5300Vrms. The device supports a maximum forward current of 50mA and offers a collector-emitter breakdown voltage of 55V. Typical switching characteristics include a turn-on time of 4µs and a turn-off delay of 3µs. It is available in surface mount packaging variants such as the ISP621-2XGRSMT&R.
Transistor, Photovoltaic Output Optoisolators Feature Summary
- Dual-channel configuration for high-density circuit isolation
- High isolation voltage rating of 5300Vrms
- NPN silicon phototransistor output stage
Transistor, Photovoltaic Output Optoisolators Applications
- Industrial control systems
- Power supply protection circuits
- Signal isolation in automation equipment
Transistor, Photovoltaic Output Optoisolators Procurement Notes
Verify the specific suffix (e.g., X, GB, GR) to confirm package type and reel specifications. Confirm RoHS compliance status for the exact ordering code. Ensure the selected variant matches the required lead-free manufacturing standards for your assembly process.
Transistor, Photovoltaic Output Optoisolators Selection Notes
Select this component when dual-channel isolation is required within a compact footprint. Compare the 5300Vrms isolation against system safety requirements. Evaluate the 4µs/3µs switching speeds against signal frequency needs. Consider the 50mA input drive capability relative to source limitations.
Transistor, Photovoltaic Output Optoisolators Part Context
This part belongs to the ISP621 series of phototransistor optocouplers from Isocom Components 2004 LTD. The series provides alternatives to standard industry components, often featuring specialized parameter selections. The dual-channel design allows for efficient space utilization in multi-signal isolation applications.
Transistor, Photovoltaic Output Optoisolators Replacement Considerations
Direct substitutes may include other dual-channel phototransistor optocouplers with similar 5300Vrms isolation and DIP/SMD packages. Verify pinout compatibility and CTR ranges before substitution.
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