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IS733 is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is OPTOISO 5.3KV TRANS W/BASE 6-DIP. Review the specifications below when checking this part for your BOM.
Transistor, Photovoltaic Output Optoisolators specifications for IS733
- Description：OPTOISO 5.3KV TRANS W/BASE 6-DIP
- Series：IS733
- Mfr：Isocom Components 2004 LTD
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：15% @ 1mA
- Current Transfer Ratio (Max)：300% @ 1mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：4µs, 3µs
- Input Type：AC, DC
- Output Type：Transistor with Base
- Voltage - Output (Max)：35V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：200mV
- Operating Temperature：-30°C ~ 100°C
- Mounting Type：Through Hole
- Package / Case：6-DIP (0.300", 7.62mm)
- Supplier Device Package：6-DIP
- Grade：-
- Qualification：-
Transistor, Photovoltaic Output Optoisolators datasheet and documents for IS733
Transistor, Photovoltaic Output Optoisolators Overview
The IS733 is a single-channel optocoupler manufactured by Isocom Components 2004 LTD. It features an input side consisting of two infrared emitting diodes connected in inverse parallel, optically coupled to an NPN silicon transistor output. The device provides a high isolation voltage of 5300Vrms and offers a minimum current transfer ratio of 15% at a forward current of 1mA. It is housed in a standard 6-pin DIP package.
Transistor, Photovoltaic Output Optoisolators Feature Summary
- Dual inverse-parallel infrared LED input configuration for AC signal compatibility
- NPN silicon phototransistor output stage
- High dielectric isolation capability between input and output circuits
Transistor, Photovoltaic Output Optoisolators Applications
- AC mains sensing applications
- Solid-state relay driver circuits
- Industrial control interface isolation
Transistor, Photovoltaic Output Optoisolators Procurement Notes
Verify the specific datasheet revision and mechanical drawing dimensions prior to procurement. Confirm that the 6-pin DIP package footprint matches the target PCB layout. Ensure the supplier provides documentation confirming the component meets the specified 5300Vrms isolation rating for the intended safety application.
Transistor, Photovoltaic Output Optoisolators Selection Notes
Select this component when AC input detection is required without additional rectification circuitry. The dual-diode input structure simplifies design compared to single-diode optocouplers requiring external bridge rectifiers. Verify that the NPN open-collector output type aligns with the pull-up requirements of the receiving logic or microcontroller interface.
Transistor, Photovoltaic Output Optoisolators Part Context
Isocom Components 2004 LTD specializes in infrared optoelectronic devices, including optocouplers and solid-state relays. The IS733 belongs to their range of general-purpose optoisolators designed for robust industrial and commercial applications requiring reliable electrical isolation between low-voltage control circuits and higher-voltage power stages.
Transistor, Photovoltaic Output Optoisolators Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material.
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