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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 4-SMD
- Series：NEPOC
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：200% @ 5mA
- Current Transfer Ratio (Max)：400% @ 5mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：3µs, 5µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：80V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.17V
- Current - DC Forward (If) (Max)：80 mA
- Vce Saturation (Max)：300mV
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：4-SMD, Gull Wing
- Supplier Device Package：4-SMD
- Grade：-
- Qualification：-
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Overview
The PS2501L-1-F3-L-A is a single-channel optically coupled isolator manufactured by Renesas Electronics Corporation. It integrates a Gallium Arsenide (GaAs) infrared emitting diode with an NPN silicon phototransistor output. The device provides a high isolation voltage of 5000Vrms and operates within a temperature range of -55°C to +100°C. Key electrical parameters include a maximum collector-emitter voltage of 80V, a typical current transfer ratio ranging from 80% to 600% at 5mA forward current, and rise/fall times of 3µs and 5µs respectively. It is housed in a 4-SMD gull-wing package.
Feature Summary
- Integrates a GaAs LED and NPN phototransistor for signal transmission
- Provides high insulation voltage capability for circuit isolation
- Features wide operating temperature range for industrial environments
Applications
- Industrial control systems requiring galvanic isolation
- Power supply feedback loops
- Signal transmission between microcontrollers and high-voltage circuits
Procurement Notes
Verify the specific suffix 'F3-L-A' against the official Renesas datasheet to confirm pinout and packaging details. Confirm component status as Not Recommended for New Designs (NRND) if applicable to long-term supply planning. Ensure compatibility with existing PCB footprints for 4-SMD packages.
Selection Notes
Select this component when a single-channel transistor output optocoupler with high isolation voltage is required. Consider the current transfer ratio spread and switching speed characteristics relative to the application's timing requirements. Verify that the SMD package type matches the assembly process capabilities.
Part Context
This part belongs to the PS2501L series of high isolation voltage photocouplers. The series includes variants with different channel counts and package types. The 'L' designation typically indicates lead-free or specific packaging variations within the Renesas portfolio. The device is designed for general-purpose isolation applications.
Replacement Considerations
Check for direct substitutes within the PS2501 family such as PS2501L-1-F3-A. Verify pin compatibility and electrical specifications before substituting. Consult Renesas documentation for any obsolescence notices or recommended alternative parts.
