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Product Detailed Parameters
- Description：OPTOISO 5KV TRANS W/BASE 8-SMD
- Series：NEPOC
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：15% @ 16mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：220ns, 350ns
- Rise / Fall Time (Typ)：-
- Input Type：DC
- Output Type：Transistor with Base
- 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：Surface Mount
- Package / Case：8-SMD, Gull Wing
- Supplier Device Package：8-SMD
- Grade：-
- Qualification：-
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Overview
The PS8501L2-V-E3-AX is a high-speed analog output type photocoupler from the NEPOC series by Renesas Electronics Corporation. It features a single channel with a GaAlAs LED input and a PN photodiode combined with a high-speed amplifier transistor on one chip. The device provides 5000Vrms isolation voltage and operates within a temperature range of -55°C to 100°C. Key electrical parameters include a maximum forward current of 25 mA, typical forward voltage of 1.7 V, and output current of 8 mA. The minimum current transfer ratio is 15% at 16 mA. Typical switching times are 220ns for turn-on and 350ns for turn-off. It is housed in an 8-SMD鸥翼 (gull-wing) surface-mount package.
Feature Summary
- Integrates a GaAlAs LED input with a PN photodiode and high-speed amplifier transistor on a single chip for compact design.
- Provides robust electrical isolation with a 5000Vrms insulation voltage rating.
- Features high-speed analog output capability suitable for demanding signal transmission applications.
Applications
- Industrial control systems requiring high-speed signal isolation
- Measurement equipment needing precise analog signal transfer
- Communication interfaces demanding reliable galvanic isolation
Procurement Notes
Verify the specific suffix 'V' against official Renesas documentation to confirm package or variant details, as standard listings often show 'L2'. Ensure compliance with RoHS directives and lead-free specifications. Confirm availability through authorized distributors given potential supply chain variations. Check for any recent Product Change Notices (PCN) regarding labeling or manufacturing site updates before finalizing procurement orders.
Selection Notes
Select this component when high-speed analog signal transmission is required alongside strong isolation. The integrated amplifier transistor offers higher bandwidth compared to standard transistor-output optocouplers. Consider the 8-SMD gull-wing package for surface-mount assembly constraints. Verify that the 5000Vrms isolation meets system safety requirements. Ensure the operating temperature range of -55°C to 100°C aligns with the environmental conditions of the target application.
Part Context
The PS8501L2-V-E3-AX belongs to the NEPOC series of high-speed photocouplers. It shares core technology with the PS8501, PS8501L1, and PS8501L3 variants, differing primarily in packaging and specific suffix designations. This series is designed for applications requiring fast response times and high reliability in isolated signal paths.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Consult official Renesas cross-reference guides for compatible alternatives.
