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Product Detailed Parameters
- Description：OPTOISOLTR 5.3KV 1CH TRANS 4-DIP
- Series：PS2501-1
- Mfr：Isocom Components 2004 LTD
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：100% @ 5mA
- Current Transfer Ratio (Max)：300% @ 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：Through Hole
- Package / Case：4-DIP (0.400", 10.16mm)
- Supplier Device Package：4-DIP
- Grade：-
- Qualification：-
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Overview
The PS2501-1XGR is a single-channel optocoupler from the PS2501 series manufactured by Isocom Components. It features an infrared LED input and a phototransistor output, housed in a 4-pin DIP package with a lead-free RoHS-compliant GR suffix. The device provides electrical isolation with a rated voltage of 5300Vrms. Key electrical parameters include a maximum forward voltage of 1.4V, a typical rise time of 4μs, and a typical fall time of 3μs. The current transfer ratio ranges from 0.8% to 6%, supporting operation within a temperature range of -30°C to 100°C.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits
- Features fast switching speeds suitable for digital signal transmission
- Complies with UL safety standards for industrial applications
Applications
- Logic-to-logic isolation in noisy environments
- Line receiver circuits
- Programmable current level sensors
Procurement Notes
Verify that the specific part number PS2501-1XGR matches the required lead frame finish and tape-and-reel packaging configuration. Confirm that the manufacturer documentation explicitly supports the 'GR' suffix designation for this component variant. Ensure compliance requirements align with project specifications before finalizing procurement orders.
Selection Notes
Select this component when high-speed digital isolation is required alongside standard DIP form factors. Consider the specific current transfer ratio limits and operating temperature range against circuit design constraints. Verify compatibility with existing PCB footprints and assembly processes for through-hole mounting technologies.
Part Context
This component belongs to the PS2501 series, which represents Isocom's line of general-purpose optocouplers designed as industry-standard replacements. The series includes variants with different channel counts and output types, catering to diverse isolation needs in commercial and industrial electronics markets.
Replacement Considerations
PS2501-1-A
FAQ
What is the typical switching speed of the PS2501-1XGR?
The device exhibits a typical rise time of 4μs and a typical fall time of 3μs.
Does the PS2501-1XGR support AC input signals?
No, the PS2501-1XGR is designed for DC input applications, unlike the PS2502 series which supports AC input.
