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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 4-SMD
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：50% @ 5mA
- Current Transfer Ratio (Max)：200% @ 5mA
- Turn On / Turn Off Time (Typ)：15µs, 15µs
- Rise / Fall Time (Typ)：-
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：40V
- Current - Output / Channel：20mA
- Voltage - Forward (Vf) (Typ)：1.1V
- Current - DC Forward (If) (Max)：30 mA
- Vce Saturation (Max)：350mV
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：4-SMD, Gull Wing
- Supplier Device Package：4-SMD
- Grade：-
- Qualification：-
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Overview
The PS2514L-1Y-V-A is a transistor output optoisolator manufactured by Renesas Electronics Corporation. It features a single channel configuration with a high isolation voltage of 5000Vrms. The device provides a current transfer ratio of 125% and supports a maximum collector-to-emitter voltage (VCEO) of 40 V. It guarantees a maximum turn-off time (toff) of 25 μs when operating at an input forward current (IF) of 5 mA, a supply voltage (VCC) of 5 V, and a load resistance (RL) of 5 kΩ.
Feature Summary
- High isolation voltage capability of 5000 Vr.m.s.
- High collector-to-emitter voltage rating of 40 V
- Guaranteed maximum switch-off speed for reliable digital signal transmission
Applications
- Industrial control systems requiring galvanic isolation
- Microcontroller input/output interface circuits
- Power supply feedback loops
Procurement Notes
Verify the specific suffix 'V' indicates the tape and reel packaging format rather than a functional change. Confirm that the 5000Vrms isolation rating meets the safety standards required for your specific application environment. Ensure the DIP-4 package dimensions align with your PCB layout constraints before finalizing procurement orders.
Selection Notes
Select this component when a high isolation voltage and fast switching speed are critical for circuit protection. The 125% current transfer ratio ensures adequate signal coupling for standard logic levels. Consider the 40 V collector-to-emitter voltage limit to ensure compatibility with downstream transistor or logic gate inputs without exceeding absolute maximum ratings.
Part Context
This part belongs to the PS2514L series of high-speed, high-isolation voltage optocouplers from Renesas. The series utilizes a GaAs light emitting diode coupled with an NPN silicon phototransistor. This combination enables efficient optical coupling while maintaining robust electrical isolation between input and output circuits in demanding electronic environments.
Replacement Considerations
PS2514L-1Y-F3-A: Offers identical electrical characteristics but in a different packaging format (F3). Verify pinout compatibility and physical footprint differences before substitution.
