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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH DARL 4-SMD
- Series：NEPOC
- Mfr：CEL
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：200% @ 1mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：100µs, 100µs
- Input Type：DC
- Output Type：Darlington
- Voltage - Output (Max)：40V
- Current - Output / Channel：200mA
- Voltage - Forward (Vf) (Typ)：1.17V
- Current - DC Forward (If) (Max)：80 mA
- Vce Saturation (Max)：1V
- 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 PS2562L-1-A is a single-channel transistor output optocoupler manufactured by CEL. It features an NPN photodarlington output and supports a maximum forward current of 80 mA with a typical forward voltage of 1.4 V. The device provides high isolation voltage of 5000 Vrms and a typical current transfer ratio of 2000%. Electrical limits include a maximum collector-emitter voltage of 40 V, maximum collector current of 200 mA, and power dissipation of 200 mW. Operating temperature ranges from -55°C to +100°C.
Feature Summary
- High isolation voltage capability for safe signal transmission across potential barriers
- Darlington output configuration providing high current gain and sensitivity
- AC input response compatibility for direct connection to AC sources
Applications
- AC mains sensing circuits
- Solid-state relay driver interfaces
- Microcontroller isolation in industrial control systems
Procurement Notes
Verify component authenticity through official manufacturer channels or authorized distributors. Confirm RoHS compliance status and specific ordering suffixes match design requirements. Check for end-of-life status as availability may be restricted. Ensure storage conditions adhere to moisture sensitivity levels if applicable.
Selection Notes
Select this component when high current transfer ratio and AC input compatibility are required. Compare against standard DC input variants if AC coupling is not needed. Verify package type matches PCB layout constraints. Consider thermal management requirements given the power dissipation rating.
Part Context
This part belongs to the NEPOC series of high isolation voltage Darlington transistor multi photocouplers. It shares architectural similarities with PS2562 and PS2566 families but is distinguished by its specific lead bending type for surface mount applications and AC input optimization.
Replacement Considerations
PS2562L-1-F3-A (Renesas) offers similar electrical characteristics and surface mount packaging. PS2566L2-1-V-E4 (CEL) provides comparable isolation and Darlington output but verify pinout compatibility before substitution.
