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Product Detailed Parameters
- Description：OPTOISO 2.5KV 1CH TRANS 4-SSOP
- Series：NEPOC
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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：-
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Overview
The PS2815-1-F3-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It provides electrical isolation with a rated insulation voltage of 2500Vrms. The device features an NPN phototransistor output capable of handling a maximum collector-emitter voltage of 40V and a collector current of 40mA. Key electrical parameters include a typical forward voltage of 1.15V, a maximum DC forward current of 50mA, and a maximum saturation voltage of 300mV. The unit operates within a temperature range of -55°C to 100°C and is housed in a 4-SSOP package.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits
- Features a single channel with NPN phototransistor output configuration
- Supports AC and DC input signal transmission
- Designed for surface-mount installation in compact applications
Applications
- Industrial control systems requiring signal isolation
- Measurement equipment input stages
- Power supply feedback loops
- Microcontroller interface circuits
Procurement Notes
Verify the specific suffix F3-A against the manufacturer's official datasheet to confirm pinout compatibility and insulation ratings. Ensure the component meets RoHS3 compliance requirements for your region. Confirm that the 16-SSOP or 4-SSOP package designation matches your PCB footprint design constraints before finalizing procurement orders.
Selection Notes
Select this component when a single isolated channel with transistor output is required. Consider the 2500Vrms insulation rating for safety-critical interfaces. Evaluate the 40V collector-emitter voltage limit against load requirements. Compare the 40mA output current capability with downstream circuit needs to ensure adequate drive strength without exceeding specifications.
Part Context
This part belongs to the PS2815 series of optocouplers from Renesas Electronics. The series includes variants with different channel counts, such as the four-channel PS2815-4. These devices are designed for general-purpose isolation tasks. The PS2815-1 variant specifically offers a cost-effective solution for single-channel isolation needs in consumer and industrial electronics.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pin-to-pin compatibility and electrical parameter equivalence with alternative manufacturers before substitution.
