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Product Detailed Parameters
- Description：OPTOISO 5.3KV 1CH DARL W/BASE
- Series：IS4N45
- Mfr：Isocom Components 2004 LTD
- Package：Tape & Reel (TR)
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：250% @ 1mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：100µs, 20µs
- Input Type：DC
- Output Type：Darlington with Base
- Voltage - Output (Max)：55V
- 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：Surface Mount
- Package / Case：6-SMD, Gull Wing
- Supplier Device Package：-
- Grade：-
- Qualification：-
Download product information
Overview
The IS4N45XSMT&R is a single-channel optocoupler manufactured by Isocom Components 2004 LTD. It features a surface mount DIP package with 6 pins and utilizes a Darlington output configuration. The device supports a maximum forward current of 50 mA and provides an isolation voltage of 5.3 kVrms. Key electrical parameters include a typical rise time of 4 µs, a typical fall time of 3 µs, and a minimum current transfer ratio of 20% with a maximum of 300%. It operates within a temperature range of -30°C to 100°C.
Feature Summary
- Darlington phototransistor output for high gain
- Surface mount packaging for automated assembly
- High insulation voltage capability
Applications
- Industrial control systems
- Power supply units
- Signal isolation in measurement equipment
Procurement Notes
Verify the specific suffix 'X' against official datasheets to confirm pinout and parameter variations. Ensure the surface mount package dimensions match the PCB footprint requirements. Confirm that the Darlington output characteristics align with the target circuit's switching speed and load requirements before finalizing procurement.
Selection Notes
Select this component when high current transfer ratio is required due to the Darlington output structure. The surface mount format is suitable for space-constrained designs. Verify that the 5.3 kVrms isolation rating meets the safety standards of the application environment. Consider the switching speeds if used in high-frequency signal transmission scenarios.
Part Context
Isocom Components 2004 LTD specializes in infrared optoelectronic devices, including optocouplers and optoswitches. The company positions its products as alternatives to industry-standard components, often offering specialized parameter selections. This part belongs to their portfolio of high-performance infrared devices designed for reliable signal isolation.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-reference with original manufacturer datasheets for equivalent Darlington output optocouplers in 6-pin SMD packages.
