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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 4-SMD
- Series：NEPOC
- Mfr：Renesas Electronics Corporation
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：50% @ 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)：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 PS2561AL-1-V-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output and operates within a temperature range of -55°C to +100°C. Key electrical parameters include a maximum collector-emitter voltage of 70 V, a maximum collector current of 30 mA, and a forward voltage of 1.2 V at 10 mA input. The device provides 5000 Vrms isolation voltage with rise and fall times of 3 µs and 5 µs respectively. It is housed in a DIP-4 Gull Wing package.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits
- Features fast switching speeds suitable for digital signal transmission
- Designed for operation across extended industrial temperature ranges
Applications
- Industrial control systems requiring signal isolation
- Power supply feedback loops
- Microcontroller interface circuits
Procurement Notes
Verify the Not Recommended for New Design (NRND) status before implementation. Confirm availability through authorized distributors as stock levels fluctuate. Ensure compliance with RoHS directives and check for specific packaging requirements such as tube or reel quantities during ordering.
Selection Notes
Select this component when a single channel with NPN output is required. Verify that the 70 V collector-emitter voltage meets circuit demands. Consider the DIP-4 package constraints for PCB layout. Compare CTR specifications against load requirements to ensure proper saturation.
Part Context
This part belongs to the PS2561 series of NEPOC optocouplers from Renesas. It is designed for general-purpose isolation applications. The series offers various configurations including different pinouts and safety certifications. This specific variant includes the 'L' suffix indicating lead-free composition and 'V' for tape and reel or specific packaging options depending on distributor data.
Replacement Considerations
Check for direct substitutes like PS2561A-1-V-L-A if NRND status causes supply issues. Verify pin compatibility and electrical parameter equivalence before substitution.
