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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 4-SMD
- Series：NEPOC
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：80% @ 5mA
- Current Transfer Ratio (Max)：160% @ 5mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：3µs, 5µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：70V
- Current - Output / Channel：30mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：30 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 PS2561AL2-1-V-F3-H-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It integrates an AlGaAs light-emitting diode with an NPN silicon phototransistor, providing high isolation performance. The device features a maximum collector-emitter voltage of 70 V and a collector current of 30 mA. It operates within a temperature range of -55°C to +100°C and offers an insulation voltage of 5000 Vrms. The component utilizes a 4-SMD gull-wing package suitable for surface mount applications.
Feature Summary
- Integrates an AlGaAs LED with an NPN phototransistor for efficient optical coupling
- Provides high electrical isolation capability rated at 5000 Vrms
- Designed for surface mount installation in compact circuit layouts
Applications
- Industrial control systems requiring signal isolation
- Power supply feedback loops for noise immunity
- Microcontroller input/output interfacing
Procurement Notes
Verify the specific suffix codes against official Renesas documentation to ensure exact pinout and packaging compliance. Confirm RoHS3 status and lead times directly with authorized distributors as availability varies. Check for recent Product Change Notices regarding manufacturing updates or label changes before finalizing procurement orders.
Selection Notes
Select this component when a surface mount solution is required for single-channel isolation with moderate speed characteristics. Ensure the 70 V collector voltage and 30 mA current ratings meet the load requirements. Verify that the 4-SMD footprint aligns with the PCB design constraints and thermal management needs of the target application environment.
Part Context
This part belongs to the PS2561A series of transistor output optocouplers from Renesas. The series is designed for general-purpose isolation tasks. The AL2 designation typically indicates a specific lead form or packaging variant within the broader product family, distinguishing it from through-hole DIP versions.
Replacement Considerations
PS2561AL2-1-V-F3-A is a closely related variant within the same series. Verify if the additional H suffix denotes a specific environmental or handling specification change. Cross-reference datasheets to confirm identical pinouts and electrical parameters before substitution.
