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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH DARL 4-SMD
- Series：NEPOC
- Mfr：CEL
- Package：Tape & Reel (TR)
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：700% @ 1mA
- Current Transfer Ratio (Max)：3400% @ 1mA
- 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-E3-L-A is a single-channel Darlington output optocoupler manufactured by CEL. It features a GaAs infrared LED coupled to an NPN silicon photodarlington transistor for signal isolation. The device provides a high isolation voltage of 5000 Vrms and operates within a temperature range of -55°C to +100°C. Key electrical parameters include a maximum collector-emitter voltage of 40V, a forward current of 80mA, and a current transfer ratio ranging from 200% to 2000%. It utilizes a surface-mount plastic package with gull-wing leads designed for long creepage distance.
Feature Summary
- High isolation voltage capability of 5000 Vrms for robust circuit protection
- Darlington output configuration providing high current gain
- Surface mount package design optimized for extended creepage distance
Applications
- Industrial control systems requiring galvanic isolation
- Power supply feedback loops
- Signal transmission across isolated grounds
Procurement Notes
Verify the specific suffix E3-L-A against the manufacturer's current datasheet to confirm lead finish and packaging details. Ensure compatibility with RoHS directives if required by your application standards. Cross-reference the part number with official Renesas or CEL documentation to confirm availability status, as some variants may be obsolete or subject to change without notice.
Selection Notes
Select this component when high isolation voltage and significant current gain are required in a compact surface-mount form factor. The Darlington output structure suits applications needing to drive higher load currents directly. Consider the operating temperature range and creepage distance requirements of the target PCB layout during integration.
Part Context
This part belongs to the NEPOC series of high isolation voltage photocouplers. It is functionally related to the PS2562L-1-F3-L-A and similar variants within the PS2562L family. These devices are widely used in industrial and consumer electronics where reliable electrical isolation between input and output circuits is critical for safety and noise immunity.
Replacement Considerations
Direct substitutes include PS2562L-1-F3-L-A and PS2562L-1-E3-A. Verify pinout compatibility and electrical parameter tolerances before substitution. Ensure the replacement part meets the same isolation voltage and package creepage distance specifications.
