ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：OPTOISOLTR 2.5KV 1CH DARL 4-SOP
- Series：NEPOC
- Mfr：Renesas Electronics Corporation
- Package：Strip
- Number of Channels：1
- Voltage - Isolation：2500Vrms
- Current Transfer Ratio (Min)：1500% @ 1mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：100µs, 100µs
- Input Type：DC
- Output Type：Darlington
- Voltage - Output (Max)：350V
- Current - Output / Channel：150mA
- Voltage - Forward (Vf) (Typ)：1.15V
- Current - DC Forward (If) (Max)：50 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-SOP
- Grade：-
- Qualification：-
Download product information
Overview
The PS2733-1-V-A is a single-channel optocoupler manufactured by Renesas Electronics Corporation, featuring a Darlington transistor output. It provides high current transfer efficiency with a minimum CTR of 1500% at 1mA input current. The device offers robust electrical isolation rated at 2500Vrms and supports a maximum collector-emitter voltage of 350V. Designed for surface-mount applications in the 4-SOP package, it operates within an extended temperature range from -55°C to 100°C. Key electrical limits include a maximum forward current of 50mA and a peak output current capability of 150mA per channel.
Feature Summary
- High current transfer ratio ensures efficient signal transmission with minimal input drive requirements.
- Darlington output structure provides significant current gain for driving higher load currents.
- Wide operating temperature range supports reliable performance in demanding industrial environments.
Applications
- Industrial automation control systems
- Solid-state relay driver circuits
- Power supply feedback isolation
Procurement Notes
Verify component authenticity through authorized distribution channels. Confirm RoHS compliance status and specific suffix designations match project requirements. Ensure storage conditions adhere to moisture sensitivity levels defined in the datasheet. Validate pinout compatibility during PCB layout integration to prevent installation errors.
Selection Notes
Select this component when high current gain is required for isolated switching applications. The Darlington configuration suits loads needing substantial drive current compared to standard phototransistors. Consider the slower switching speed inherent to Darlington outputs against faster alternatives if high-frequency operation is critical. Verify isolation voltage ratings meet safety standards for the target application.
Part Context
This part belongs to the NEPOC series of optocouplers from Renesas Electronics. It complements other devices in the family offering varying isolation voltages and output types. The product line targets general-purpose isolation needs across consumer, industrial, and automotive sectors, providing standardized packaging and electrical characteristics for system designers.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult official cross-reference lists or manufacturer technical support for verified equivalent components meeting identical electrical and mechanical specifications.
