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Product Detailed Parameters
- Description：OPTOISOLTR 5.3KV 1CH TRANS 4-SMD
- Series：-
- Mfr：Vishay Semiconductor Opto Division
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：63% @ 10mA
- Current Transfer Ratio (Max)：125% @ 10mA
- Turn On / Turn Off Time (Typ)：3µs, 2.3µs
- Rise / Fall Time (Typ)：2µs, 2µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：70V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.25V
- Current - DC Forward (If) (Max)：60 mA
- Vce Saturation (Max)：400mV
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：4-SMD, Gull Wing
- Supplier Device Package：4-SMD
- Grade：-
- Qualification：-
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Overview
The SFH6106-2T is a single-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It features an NPN phototransistor output and provides 5300 Vrms isolation voltage. The device operates within a temperature range of -55°C to +100°C and utilizes a 4-SMD surface-mount package. Key electrical parameters include a maximum collector-emitter voltage of 70 V, a maximum forward current of 60 mA, and a typical saturation voltage of 400 mV. The current transfer ratio ranges from 63% to 125%, with rise and fall times of 3 µs and 14 µs respectively.
Feature Summary
- Provides high-voltage isolation capability for signal transmission between isolated circuits
- Utilizes an NPN phototransistor output stage for digital switching applications
- Designed for surface-mount assembly to support automated manufacturing processes
Applications
- Industrial control systems requiring galvanic isolation
- Power supply feedback loops for safety compliance
- Microcontroller interface circuits for noise immunity
Procurement Notes
Verify the specific suffix '2T' against official Vishay documentation to confirm the exact Current Transfer Ratio binning and packaging configuration. Ensure that the 4-SMD footprint matches the target PCB design constraints. Cross-reference RoHS compliance status with the latest manufacturer declarations prior to procurement.
Selection Notes
Select this component when a compact surface-mount solution with high isolation voltage is required. Consider the CTR range of 63-125% for logic level compatibility. Evaluate thermal dissipation limits within the 4-SMD package for high-frequency switching environments.
Part Context
This part belongs to the SFH6106 series of transistor output optocouplers. The series offers various isolation ratings and packaging options. The SFH6106-2T specifically denotes the surface-mount variant with defined electrical characteristics suitable for modern electronic assemblies.
Replacement Considerations
Check for direct substitutes such as SFH6106-2 or SFH6106-2X001 if pinout compatibility is maintained. Verify equivalent isolation ratings and CTR specifications before substitution.
