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Product Detailed Parameters
- Description：CPLR GEN/LSDIP/OTHER/NIPDAU
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Number of Channels：-
- Voltage - Isolation：-
- Current Transfer Ratio (Min)：-
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：-
- Input Type：-
- Output Type：-
- Voltage - Output (Max)：-
- Current - Output / Channel：-
- Voltage - Forward (Vf) (Typ)：-
- Current - DC Forward (If) (Max)：-
- Vce Saturation (Max)：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The RV1S2451ACCSP-10YV#SC0 is a transistor output optocoupler from Renesas Electronics, featuring an AlGaAs LED input and NPN phototransistor output. It provides high isolation voltage of 7500 Vrms and operates with low forward current. The device supports an operating ambient temperature up to 115 °C and is housed in an 8-pin LSDIP package with a 15 mm creepage distance.
Feature Summary
- High isolation voltage capability for robust signal transmission across isolated boundaries
- Low forward current operation reduces power consumption on the input side
- Extended operating ambient temperature range suitable for demanding thermal environments
- Wide physical separation between input and output channels ensures safety compliance
Applications
- Industrial automation control systems requiring galvanic isolation
- Power supply feedback loops for voltage regulation
- Communication interfaces needing noise immunity and signal integrity
Procurement Notes
Verify the specific suffix codes against official Renesas documentation to confirm package type and tape/reel specifications. Ensure compatibility with your PCB footprint and reflow soldering profile. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm regulatory certifications such as UL or VDE if required for your final product design.
Selection Notes
Select this component when high isolation voltage and low input current are critical requirements. Consider the 8-pin LSDIP package dimensions for board space constraints. Evaluate the thermal performance at elevated ambient temperatures up to 115 °C. Compare propagation delay characteristics if timing precision is essential for your application circuit.
Part Context
This part belongs to the RV1S2451A series of optically coupled isolators. It utilizes AlGaAs LED technology for efficient light emission and an NPN silicon phototransistor for reliable switching. The series is designed for general-purpose isolation applications where safety standards and electrical performance are prioritized.
Replacement Considerations
Check for direct pin-compatible substitutes within the same RV series family. Verify that alternative components meet the same 7500 Vrms isolation rating and 115 °C temperature limit. Ensure the replacement maintains similar current transfer ratio characteristics for equivalent circuit behavior.
