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Product Detailed Parameters
- Description：OPTOISOLTR 5.3KV 2CH DARL 8-DIP
- Series：-
- Mfr：Isocom Components 2004 LTD
- Package：Tube
- Number of Channels：2
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：200% @ 1mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：60µs, 53µs
- Input Type：DC
- Output Type：Darlington
- Voltage - Output (Max)：40V
- Current - Output / Channel：-
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：1V
- 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：-
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Overview
The PS2502-2X is a dual-channel phototransistor output optocoupler manufactured by Isocom Components. It features an infrared LED input paired with NPN phototransistor outputs in a DIP-8 package. Key electrical parameters include a maximum isolation voltage of 5300Vrms, a minimum current transfer ratio of 0.8%, and a maximum collector-emitter saturation voltage of 1V. The device supports a maximum forward current of 50mA and operates within a temperature range of -30°C to 100°C.
Feature Summary
- Dual-channel configuration for independent signal isolation
- High isolation voltage rating for safety-critical applications
- NPN phototransistor output structure
Applications
- Logic-to-logic isolation in noisy environments
- Line receiver circuits
- Programmable current level sensors
Procurement Notes
Verify the specific suffix '2X' against official Isocom documentation to confirm pinout and parameter alignment. Ensure compliance with UL standards required for the target application. Confirm that the DIP-8 package dimensions match the PCB footprint requirements before finalizing procurement orders.
Selection Notes
Select this component when dual-channel isolation is required with high voltage separation capabilities. The NPN output type is suitable for standard logic interfacing. Consider the 0.8% minimum CTR for low-current drive applications and verify thermal limits for high-temperature operational environments.
Part Context
This part belongs to the PS2501/PS2502 series of optocouplers from Isocom Components. The company specializes in providing alternatives to discontinued industry-standard components. This series is designed for general-purpose isolation tasks, offering reliability in commercial and industrial electronic systems requiring galvanic separation.
Replacement Considerations
Isocom positions its products as direct replacements for discontinued or standard industry parts. Verify pin compatibility and electrical specifications against original designs before substitution.
