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Product Detailed Parameters
- Description：OPTOISOLTR 5.3KV 1CH TRANS 4-SMD
- Series：-
- Mfr：Vishay Semiconductor Opto Division
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：63% @ 10mA
- Current Transfer Ratio (Max)：200% @ 10mA
- Turn On / Turn Off Time (Typ)：3µs, 2.3µs
- Rise / Fall Time (Typ)：2µs, 2µs
- Input Type：AC, 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 SFH6206-2 is a single-channel phototransistor output optocoupler in a 4-SMD package. It features an isolation voltage of 5300 Vrms and supports AC or DC input. The device has a maximum forward current of 60 mA and a typical forward voltage of 1.65 V. The collector-emitter saturation voltage is 400 mV max, with a collector current rating of 100 mA. Current transfer ratio ranges from 63% to 200%. Rise and fall times are typically 2 µs each. Operating temperature spans -55°C to +100°C.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits
- Supports both AC and DC input signal types for flexible interface design
- Delivers fast switching performance with low propagation delay
Applications
- AC mains detection and monitoring circuits
- Solid-state relay driver interfaces
- Microcontroller isolation for industrial control systems
Procurement Notes
Verify the specific suffix matches the required current transfer ratio bin. Confirm RoHS compliance status for the specific manufacturing lot. Ensure the SMD-4 package footprint aligns with the PCB layout requirements. Check for any recent product change notifications affecting assembly or sourcing.
Selection Notes
Choose this component when high isolation voltage and bidirectional input capability are required. The wide operating temperature range suits harsh environments. Compare CTR bins against load requirements to ensure sufficient gain. Verify that the 100 mA collector current meets the downstream switch load needs.
Part Context
This part belongs to the Vishay SFH6206 series of high-speed optocouplers. The series includes variants with different CTR bins and packaging options. These devices are designed for applications requiring robust galvanic isolation and reliable signal transmission across potential barriers.
Replacement Considerations
SFH6206-3T offers higher CTR but requires verification of pinout compatibility. SFH6206-2X001T provides tape and reel packaging for automated assembly. Cross-reference datasheets for thermal resistance and mechanical dimensions before substitution.
