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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 8-DIP
- Series：NEPOC
- Mfr：CEL
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：15% @ 16mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：500ns, 300ns
- Rise / Fall Time (Typ)：-
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：35V
- Current - Output / Channel：8mA
- Voltage - Forward (Vf) (Typ)：1.7V
- Current - DC Forward (If) (Max)：25 mA
- Vce Saturation (Max)：-
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Through Hole
- Package / Case：8-DIP (0.300", 7.62mm)
- Supplier Device Package：8-DIP
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Overview
The CEL PS8602-A is a high-speed optoisolator featuring a photovoltaic output configuration. It provides electrical isolation with a maximum insulation voltage of 5000Vrms. The device is housed in an 8-DIP package and operates as a single-channel unit. Key electrical parameters include a typical forward voltage of 1.7V and a maximum operating temperature of 100°C. It is designed for applications requiring robust signal transmission across isolated circuits.
Feature Summary
- High-speed photocoupler design utilizing a GaAlAs LED input and P-N photodiode amplifier structure
- Photovoltaic output configuration for transistor-based isolation applications
- High insulation capability rated at 5000Vrms for safe circuit separation
Applications
- Industrial control systems requiring galvanic isolation
- Signal transmission between microcontrollers and power stages
- Noise reduction in analog output type circuits
Procurement Notes
Verify the specific suffix 'A' against manufacturer documentation to confirm pinout and packaging details, as variations exist within the PS8602 family. Ensure compatibility with 8-DIP footprint requirements. Cross-reference official datasheets from CEL or authorized distributors like Mouser Electronics to validate current availability and exact specifications before procurement.
Selection Notes
Select this component when high-speed isolation with a photovoltaic output is required. It is suitable for replacing older NEC/Renesas versions if pin compatibility is confirmed. Consider the 5000Vrms isolation rating for safety-critical applications. Verify that the 8-DIP package fits the target PCB layout constraints.
Part Context
The PS8602 series originates from NEC (now Renesas Technology Corp) and is distributed by CEL. The PS8602-A variant specifically denotes the photovoltaic output version, distinct from linear IC output types like the PS8602L. This distinction is critical for circuit design, as the output stage differs significantly between photovoltaic and amplified linear configurations.
Replacement Considerations
The PS8602L-V-A is a surface-mount alternative within the same family but features a linear IC output rather than photovoltaic. Direct substitution requires verifying output stage compatibility. Other generic high-speed optocouplers may not match the specific GaAlAs LED and photodiode characteristics.
