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Product Detailed Parameters
- Description：OPTOISOLTR 5.3KV 1CH TRANS 4-SMD
- Series：PS2501-1
- Mfr：Isocom Components 2004 LTD
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：200% @ 5mA
- Current Transfer Ratio (Max)：400% @ 5mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：4µs, 3µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：80V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：300mV
- Operating Temperature：-30°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：4-SMD (0.300", 7.62mm)
- Supplier Device Package：4-SMD
- Grade：-
- Qualification：-
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Overview
The PS2501-1LSM is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a transistor output and utilizes surface mount packaging with four pins. The device provides electrical isolation between circuits, rated at 5300Vrms. Key electrical parameters include a maximum forward voltage of 1.4V, a maximum input current of 50mA, and a typical rise time of 4μs. The component operates within a temperature range of -30°C to 100°C.
Feature Summary
- Provides electrical isolation between input and output circuits using infrared technology.
- Features a transistor output configuration for digital signal transmission.
- Designed for surface mount assembly in compact electronic applications.
Applications
- Logic-to-logic isolation in noisy environments
- Line receiver circuits
- Computer and peripheral device interfaces
Procurement Notes
Verify the specific suffix 'LSM' confirms the surface mount package variant distinct from through-hole versions. Confirm RoHS compliance status as per the latest manufacturer documentation. Ensure the ordering code matches the required pin configuration and channel count for the target design.
Selection Notes
Select this component when surface mount isolation is required for single-channel applications. Consider the 5300Vrms isolation rating for safety requirements. Evaluate the 4μs rise time against system speed needs. Verify compatibility with standard SMD reflow processes during integration.
Part Context
This part belongs to the PS2501 series, which includes various optocoupler configurations. Isocom Components specializes in infrared optoelectronic devices and industry-standard replacements. The brand has over 40 years of expertise in manufacturing optocouplers and phototransistor switches for commercial and industrial markets.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Cross-reference with official Isocom documentation for equivalent alternatives if necessary.
