ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
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)：160% @ 10mA
- Current Transfer Ratio (Max)：320% @ 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：Surface Mount
- Package / Case：4-SMD, Gull Wing
- Supplier Device Package：4-SMD
- Grade：-
- Qualification：-
Download product information
Overview
The SFH615A-4X017 is a single-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It features an NPN phototransistor output and operates with a maximum collector-emitter voltage of 70 V and a continuous collector current of 50 mA. The device provides an isolation voltage of 5300 Vrms and supports a forward current up to 60 mA. It exhibits a typical rise time of 2 µs and fall time of 2 µs, with a power dissipation rating of 150 mW. The component is housed in a 4-SMD鸥翼 (gull-wing) package and functions within a temperature range of -55°C to +100°C.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits via optical coupling.
- Features fast switching characteristics with typical rise and fall times of 2 microseconds.
- Utilizes an NPN phototransistor output stage for reliable signal transmission.
Applications
- General-purpose digital signal isolation in industrial control systems
- Power supply feedback loops requiring galvanic isolation
- Microcontroller interface circuits for noise immunity
Procurement Notes
Verify the specific suffix X017 against official Vishay documentation to confirm pinout and packaging details. Ensure compatibility with surface-mount assembly processes given the SMD-4 gull-wing configuration. Cross-reference datasheet parameters such as CTR and isolation voltage with system requirements before finalizing procurement decisions.
Selection Notes
Select this component when high-speed switching and robust isolation are required in a compact surface-mount form factor. Compare current transfer ratio specifications against load requirements to ensure adequate drive capability. Consider thermal management constraints due to the 150 mW power dissipation limit in enclosed environments.
Part Context
This part belongs to the SFH615A series of transistor output optocouplers from Vishay. The series offers various insulation voltages and current transfer ratios. The SFH615A-4X017 specifically denotes the surface-mount variant with defined performance characteristics suitable for modern PCB layouts requiring small footprint solutions.
Replacement Considerations
SFH615A-1X017T and SFH617A-1X007T are listed as parametric equivalents. Verify pinout compatibility and package dimensions before substitution. Check if alternative parts meet the same isolation voltage and switching speed requirements.
