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Product Detailed Parameters
- Description：OPTOISO 5.3KV TRANS W/BASE 8-SMD
- Series：-
- Mfr：Vishay Semiconductor Opto Division
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：19% @ 16mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：200ns, 200ns
- Rise / Fall Time (Typ)：-
- Input Type：DC
- Output Type：Transistor with Base
- Voltage - Output (Max)：25V
- Current - Output / Channel：8mA
- Voltage - Forward (Vf) (Typ)：1.6V
- 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 SFH6136-X018 is a Vishay Semiconductor Opto Division optoisolator featuring a transistor output with base. It provides 5300Vrms isolation voltage across one channel. The device utilizes an 8-SMD surface-mount package. Key electrical parameters include a maximum collector-emitter voltage of 25V and an output current per channel of 8mA. The typical propagation delay is 200ns for both turn-on and turn-off times.
Feature Summary
- Integrated base terminal on the phototransistor output for enhanced drive capability
- High isolation voltage rating suitable for demanding safety applications
- Surface-mount construction for automated assembly processes
Applications
- General-purpose signal isolation in industrial control systems
- Interface circuits between microcontrollers and power stages
- Digital communication line isolation
Procurement Notes
Verify the specific suffix X018 to confirm the 8-SMD packaging variant, as other suffixes may indicate different packages like DIP. Ensure the application environment remains within the specified operating temperature range. Confirm that the required isolation voltage meets the system safety standards. Check for RoHS compliance status if restricted substances are a concern. Validate pinout compatibility with the target PCB footprint before finalizing procurement.
Selection Notes
Select this component when a transistor output with a base connection is required for improved switching characteristics. Consider the 5300Vrms isolation rating for high-voltage separation needs. Evaluate the 8-SMD package size against available board space constraints. Compare the 200ns propagation delay against the system's timing requirements. Ensure the 25V collector-emitter voltage rating exceeds the load voltage.
Part Context
This part belongs to the SFH6136 series of Vishay optocouplers. The series typically offers transistor outputs with bases for better performance than standard variants. The X018 suffix specifically denotes the surface-mount configuration. This family is designed for general-purpose isolation tasks requiring reliable digital signal transmission.
Replacement Considerations
Direct substitutes include the SFH6136-X001 (DIP package) or SFH6345-X016 (DIP package). Verify pinout and package dimensions match the existing design. Cross-reference isolation ratings and current transfer ratios to ensure functional equivalence.
