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Product Detailed Parameters
- Description：OPTOISO 5KV TRANS W/BASE 6-SMD
- Series：-
- Mfr：Vishay Semiconductor Opto Division
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：20% @ 10mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：2µs, 2µs
- Input Type：DC
- Output Type：Transistor with Base
- Voltage - Output (Max)：70V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.36V
- Current - DC Forward (If) (Max)：60 mA
- Vce Saturation (Max)：500mV
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：6-SMD, Gull Wing
- Supplier Device Package：6-SMD
- Grade：-
- Qualification：-
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Overview
The Vishay 4N25-X017 is a single-channel transistor output optoisolator featuring a 6-SMD gull-wing package. It provides 5000Vrms isolation voltage and supports an operating temperature range of -55°C to 100°C. Key electrical parameters include a maximum collector-emitter voltage of 70V, a peak forward current of 60mA, and a typical forward voltage of 1.36V. The device offers a minimum current transfer ratio of 20% at 10mA input, with typical rise and fall times of 2µs each. Maximum Vce saturation is 500mV, and the output can handle up to 50mA.
Feature Summary
- Provides high-voltage galvanic isolation between input and output circuits
- Features a phototransistor output with accessible base terminal for enhanced control
- Designed for surface-mount assembly in compact electronic systems
Applications
- Signal isolation in microprocessor-based systems
- Switch-mode power supply feedback loops
- Solid-state relay driver circuits
Procurement Notes
Verify the specific suffix against official Vishay documentation to confirm pinout and performance variations. Ensure the selected packaging option matches your assembly line requirements. Confirm RoHS compliance status for your target market regulations before finalizing procurement orders.
Selection Notes
Select this component when a standard transistor output isolator with a base terminal is required for noise immunity. Consider the 2µs switching speed for moderate data rates. Evaluate the 5000Vrms isolation rating against your system's safety standards and creepage distance requirements.
Part Context
This part belongs to the widely used 4N25 family of optocouplers, known for general-purpose isolation. The X017 designation typically indicates a specific manufacturing lot or packaging variant within the Vishay Semiconductor Opto Division portfolio. It serves as a legacy replacement for older DIP versions in modern surface-mount designs.
Replacement Considerations
Direct substitutes include the 4N25-X007T and 4N25-3X007T from Vishay. Other compatible alternatives may include HCPL-2601 or ILD200 series devices, though pinouts and electrical characteristics must be verified against the original design specifications.
