PS2815-4-F3

Overview

The PS2815-4-F3 is a four-channel transistor output optoisolator manufactured by CEL, utilizing the Renesas NEPOC series design. It provides 2500Vrms isolation voltage between input and output circuits. The device features NPN phototransistor outputs with a maximum collector-emitter voltage of 40V and a continuous collector current of 40mA. It supports both AC and DC input signals, offering high current transfer ratios typical at ±1mA forward current. Operating temperatures range from -55°C to +100°C within a 16-SSOP surface-mount package.

Feature Summary

• Provides electrical isolation for signal transmission between separate circuits
• Supports direct AC input response without additional conditioning components
• Delivers high current transfer ratio for efficient signal coupling
• Ensures robust noise immunity in industrial environments

Applications

• Industrial control systems requiring multi-channel isolation
• AC input sensing applications in automation equipment
• Signal interface modules for noisy electrical environments

Procurement Notes

Verify manufacturer origin as CEL utilizes Renesas technology. Confirm package type matches 16-SSOP specifications. Check RoHS compliance status against latest datasheet revisions. Ensure component authenticity through authorized distribution channels only.

Selection Notes

Select this component when four isolated channels are required in a compact surface-mount form factor. Consider the 2500Vrms isolation rating for safety-critical interfaces. Verify input signal compatibility with AC/DC support requirements before integration into circuit designs.

Part Context

This part belongs to the PS2815 family of optocouplers designed for general-purpose isolation. The four-channel variant consolidates multiple isolation barriers into a single package, reducing board space compared to discrete single-channel solutions while maintaining identical electrical performance characteristics across all channels.

Replacement Considerations

PS2815-4-F3-A is a documented substitute variant with identical pinout and electrical specifications. Verify suffix differences regarding packaging or labeling updates before substitution.