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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)：250% @ 1mA
- Current Transfer Ratio (Max)：500% @ 1mA
- Turn On / Turn Off Time (Typ)：6µs, 5.5µs
- Rise / Fall Time (Typ)：3.5µs, 5µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：55V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.1V
- 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 SFH6186-5X001T is a single-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It features an NPN phototransistor output with a high current transfer ratio ranging from 250% to 500%. The device provides robust electrical isolation with an insulation voltage of 5300 Vrms. Key electrical parameters include a maximum collector-emitter voltage of 55 V, a maximum collector current of 100 mA, and a forward current rating of 60 mA. The typical rise time is 3.5 µs and the fall time is 5 µs. It operates within a temperature range of -55°C to +100°C and is housed in a 4-SMD surface-mount package.
Feature Summary
- High current transfer ratio for efficient signal transmission at low input currents
- High isolation voltage capability for safe galvanic separation
- Low coupling capacitance to minimize noise interference
Applications
- General-purpose digital signal isolation
- Microcontroller interface circuits
- Power supply feedback loops
Procurement Notes
Verify the specific suffix X001T confirms the tape-and-reel packaging format required for automated assembly processes. Ensure the CTR bin (5) matches the design requirements for gain margins. Confirm RoHS compliance status as per the latest manufacturer documentation before finalizing procurement specifications.
Selection Notes
Select this component when high isolation voltage and fast switching speeds are required in a compact surface-mount footprint. The wide CTR range accommodates various load conditions. Consider thermal dissipation limits and ensure adequate PCB spacing to maintain the rated isolation voltage during operation.
Part Context
This part belongs to the SFH618 series of GaAs infrared LED optocouplers. The series is designed for general-purpose applications requiring reliable isolation. The SFH6186 variant specifically offers enhanced performance characteristics compared to standard variants, making it suitable for demanding industrial environments.
Replacement Considerations
Direct substitutes may include other Vishay SFH6186 variants with different CTR bins or packaging options, such as SFH6186-5 or SFH6186-5X001. Verify pinout compatibility and electrical parameter overlaps before substitution.
