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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)：100% @ 10mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：10µs, 10µs
- Rise / Fall Time (Typ)：-
- Input Type：DC
- Output Type：Transistor with Base
- Voltage - Output (Max)：30V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：60 mA
- Vce Saturation (Max)：-
- 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 4N35-X017 is a single-channel phototransistor optocoupler featuring an infrared LED and silicon NPN output. It provides 5000 Vrms isolation via double molding. The device operates with a maximum forward current of 60 mA and collector current of 50 mA, supporting a 30 V collector-emitter voltage. It offers a minimum current transfer ratio of 100% at 10 mA input. Typical switching times are 10 µs for both turn-on and turn-off. The component functions within a temperature range of -55°C to 100°C.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits using a double-molding process.
- Features a dedicated base terminal on the phototransistor output for improved switching speed control.
Applications
- AC mains detection
- Logic ground isolation
- Switch mode power supply feedback
Procurement Notes
Verify the specific suffix against official documentation to confirm package type and tape-and-reel specifications. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure the ordering part number matches the exact isolation rating and pin configuration required by the design.
Selection Notes
Select this component when standard logic isolation is required with moderate speed performance. The available base connection allows for faster discharge of storage charge compared to unconnected base variants. Verify that the 5000 Vrms isolation rating meets the safety standards applicable to the target equipment design.
Part Context
This part belongs to the industry-standard 4N35 family of single-channel phototransistor couplers. These devices utilize gallium arsenide infrared LEDs coupled with silicon NPN phototransistors. The series is widely recognized for general-purpose digital signal isolation in industrial and consumer electronics applications.
Replacement Considerations
Cross-reference with other 4N35 variants such as 4N35-X007T or 4N35-X009T for identical functional characteristics. Verify pinout compatibility and isolation voltage ratings before substituting. Check datasheet revisions for any changes in mechanical dimensions or material composition.
