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Product Detailed Parameters
- Description：OPTOISO 5.3KV TRANS W/BASE 6-DIP
- Series：-
- Mfr：Vishay Semiconductor Opto Division
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：100% @ 1mA
- Current Transfer Ratio (Max)：200% @ 1mA
- Turn On / Turn Off Time (Typ)：8µs, 7.5µs
- Rise / Fall Time (Typ)：5µs, 7µs
- Input Type：DC
- Output Type：Transistor with Base
- Voltage - Output (Max)：55V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.1V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：400mV
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Through Hole
- Package / Case：6-DIP (0.400", 10.16mm)
- Supplier Device Package：6-DIP
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Overview
The SFH608-3X006 is a single-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It features an NPN phototransistor output with a base terminal for enhanced switching speed and stability. The device provides high isolation capability with an insulation voltage of 5300 Vrms. Key electrical parameters include a collector-emitter saturation voltage of 400 mV maximum, a forward current of 50 mA, and a forward voltage of 1.5 V. The current transfer ratio ranges from 100% to 200%. It operates within a temperature range of -55°C to +100°C and is housed in a 6-DIP package.
Feature Summary
- High current transfer ratio at low input currents
- Base output configuration for improved switching characteristics
- High insulation voltage for robust electrical isolation
Applications
- Industrial control systems requiring galvanic isolation
- Power supply feedback loops
- Signal isolation in electronic circuits
Procurement Notes
Verify the specific suffix X006 against official Vishay documentation to confirm pinout and packaging details. Ensure compatibility with existing PCB footprints for 6-DIP packages. Check for any recent product change notices regarding frame plating or material composition updates that may affect assembly processes or regulatory compliance status.
Selection Notes
Select this component when high CTR at low drive currents is required. The base output allows for faster switching compared to standard phototransistors. Consider the 5300 Vrms isolation rating for safety-critical applications. Evaluate thermal dissipation requirements given the 150 mW power dissipation limit in the specified operating temperature range.
Part Context
This part belongs to the SFH608 series of optocouplers designed for general-purpose isolation. The series includes variants with different CTR ranges and package options. The SFH608-3X006 specifically targets applications needing reliable signal transmission across isolated barriers with moderate speed requirements.
Replacement Considerations
Cross-reference with SFH608-2X006 or SFH608-4X006 if different current transfer ratios are needed. Verify pin compatibility before substituting with other Vishay DIP-6 optocouplers. Ensure replacement parts meet the same 5300 Vrms isolation requirement.
