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Product Detailed Parameters
- Description：OPTOISOLTR 5.3KV 2CH TRANS 8-SMD
- Series：-
- Mfr：Vishay Semiconductor Opto Division
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：2
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：19% @ 16mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：200ns, 500ns
- Rise / Fall Time (Typ)：-
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：25V
- Current - Output / Channel：8mA
- Voltage - Forward (Vf) (Typ)：1.33V
- Current - DC Forward (If) (Max)：25 mA
- Vce Saturation (Max)：-
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：8-SMD, Gull Wing
- Supplier Device Package：8-SMD
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Overview
The SFH6326-X017T is a high-speed optocoupler manufactured by Vishay Semiconductor Opto Division. It features an integrated GaAlAs infrared LED optically coupled to a phototransistor output, housed in an 8-SMD (Gull Wing) package. The device supports a data rate of 1 Mb/s and provides an insulation voltage of 5300 Vrms. Key electrical parameters include a forward current of 16 mA, a forward voltage of 1.33 V, and a reverse voltage of 4.5 V. The output can handle a collector current of 8 mA with a power dissipation of 145 mW. It operates within a temperature range of -55°C to +100°C.
Feature Summary
- Integrates a GaAlAs infrared LED with an optically coupled high-speed transistor for signal isolation.
- Provides robust electrical isolation with a high insulation voltage rating suitable for demanding environments.
- Designed for high-speed digital signal transmission with a specified data rate capability.
Applications
- High-speed digital communication interfaces requiring galvanic isolation
- Industrial control systems needing reliable signal transfer across potential differences
- Data acquisition systems utilizing isolated input channels
Procurement Notes
Verify the specific suffix X017T to confirm the SMD gull-wing packaging variant, as other suffixes may indicate different packages or reel quantities. Confirm availability status as distribution listings may vary. Ensure the component meets required insulation and speed specifications for the target application before finalizing procurement decisions.
Selection Notes
Select this component when a dual-channel or single-channel high-speed isolation solution is needed in an SMD form factor. Compare against similar Vishay series parts like the SFH6326-X006 if through-hole packaging is acceptable. Evaluate the 1 Mb/s data rate against system requirements to ensure sufficient bandwidth without unnecessary performance margins that might increase cost.
Part Context
This part belongs to the SFH6326 series of high-speed optocouplers from Vishay. The series typically offers variants in both DIP and SMD packages. The X017T suffix specifically denotes the surface-mount gull-wing configuration, distinguishing it from through-hole versions like the X006. This family is designed for applications requiring fast switching speeds and high isolation voltages.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing circuit designs if considering alternative high-speed optocouplers from other manufacturers.
