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：OPTOISO 2.5KV 1CH TRANS 4-SSOP
- Series：NEPOC
- Mfr：Renesas Electronics Corporation
- Package：Strip
- Number of Channels：1
- Voltage - Isolation：2500Vrms
- Current Transfer Ratio (Min)：100% @ 1mA
- Current Transfer Ratio (Max)：400% @ 1mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：4µs, 5µs
- Input Type：AC, DC
- Output Type：Transistor
- Voltage - Output (Max)：40V
- Current - Output / Channel：40mA
- Voltage - Forward (Vf) (Typ)：1.15V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：300mV
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：4-SOIC (0.173", 4.40mm Width)
- Supplier Device Package：4-SSOP
- Grade：-
- Qualification：-
Download product information
Overview
The PS2815-1-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output and provides an isolation voltage of 2500 Vrms. Key electrical parameters include a maximum collector-emitter voltage of 40 V, a maximum collector current of 40 mA, and a power dissipation of 120 mW. The device operates within a temperature range of -55°C to +100°C.
Feature Summary
- Provides high current transfer ratio (CTR) performance for efficient signal transmission.
- Designed for low AC input current operation to reduce power consumption on the input side.
- Offers robust electrical isolation between input and output circuits.
Applications
- AC mains detection circuits
- Solid-state relay (SSR) driver interfaces
- Microcontroller I/O isolation
Procurement Notes
Verify the specific suffix 'L' or absence thereof against the manufacturer's current datasheet, as packaging and compliance details may vary. Confirm availability status with authorized distributors, as supply constraints may apply to this component series. Ensure the ordering part number matches the exact package and tape/reel specifications required for your assembly process.
Selection Notes
Select this component when high CTR and low input current are required for AC sensing applications. Verify that the 40 V collector-emitter voltage rating meets the load requirements. Check if the SSOP-4 package dimensions fit the PCB layout constraints compared to alternative packages in the PS2815 family.
Part Context
This component belongs to the PS2815 series of optocouplers, which are characterized by their high current transfer ratio and suitability for AC input applications. The series includes various channel configurations, with this specific model providing a single isolated channel for cost-effective isolation solutions in industrial and consumer electronics.
Replacement Considerations
PS2815-1-L-A: Verified substitute within the same series offering similar electrical characteristics and functionality.
FAQ
What is the maximum forward current for the PS2815-1-A?
The maximum forward current (If) is 50 mA.
Does the PS2815-1-A support AC input directly?
Yes, it is designed for low AC input current applications, allowing direct connection to AC sources without additional rectification in some configurations.
