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Product Detailed Parameters
- Description：OPTOISOLTR 5.3KV 1CH TRANS 4-DIP
- 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)：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)：1.35V
- Current - DC Forward (If) (Max)：60 mA
- Vce Saturation (Max)：400mV
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Through Hole
- Package / Case：4-DIP (0.400", 10.16mm)
- Supplier Device Package：4-DIP
- Grade：-
- Qualification：-
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Overview
The SFH615A-2X016 is a single-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It features an NPN phototransistor output and utilizes a GaAs infrared diode for signal transmission. The device provides high isolation voltage of 5300 Vrms and operates within a temperature range of -55°C to +100°C. Key electrical parameters include a forward current of 60 mA, collector-emitter saturation voltage of 400 mV, and a Current Transfer Ratio (CTR) ranging from 63% to 125%. It is housed in a PDIP-4 package with through-hole mounting.
Feature Summary
- High isolation voltage capability of 5300 Vrms for robust circuit protection
- Single-channel configuration with NPN phototransistor output
- Low coupling capacitance for effective noise reduction
- Through-hole PDIP-4 packaging for standard board integration
Applications
- General-purpose digital signal isolation
- Microprocessor system interface circuits
- Solid-state relay driver applications
- Power supply feedback loop isolation
Procurement Notes
Verify the specific suffix '2X016' to confirm the CTR binning range of 63-125%, as other suffixes indicate different transfer ratios. Ensure the procurement source provides official datasheets confirming the 5300 Vrms isolation rating and PDIP-4 package type. Cross-reference the manufacturer part number with authorized distributors to avoid obsolete variants like the '-D' suffix version.
Selection Notes
Select this component when a moderate Current Transfer Ratio between 63% and 125% is required for reliable switching. The 5300 Vrms isolation rating makes it suitable for applications demanding strict safety separation. Consider the 60 mA forward current limit and 70 V collector-emitter voltage when designing the drive and load circuits. The PDIP-4 package is appropriate for through-hole assembly processes.
Part Context
The SFH615A series comprises various single-channel optocouplers differentiated primarily by their Current Transfer Ratio (CTR) bins. While sharing identical electrical characteristics such as isolation voltage and package type, the suffix indicates the specific CTR range. This model represents the mid-range CTR variant, distinct from lower or higher gain versions within the same family.
Replacement Considerations
The VO615A-3 is documented as a recommended alternative with a CTR range of 100-200%. Verify compatibility regarding the slightly lower isolation voltage of 5000 Vrms and the DIP-4 package designation compared to the SFH615A's PDIP-4.
