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 DARL 4-SMD
- Series：-
- Mfr：Vishay Semiconductor Opto Division
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：1000% @ 1mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：4.5µs, 29µs
- Rise / Fall Time (Typ)：3.5µs, 14.5µs
- Input Type：DC
- Output Type：Darlington
- Voltage - Output (Max)：300V
- Current - Output / Channel：125mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：60 mA
- Vce Saturation (Max)：1.2V
- 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 SFH619A-X007T is a single-channel photodarlington output optocoupler manufactured by Vishay Semiconductor Opto Division. It features a minimum current transfer ratio of 1000% and an isolation voltage of 5000 Vrms. The device supports a maximum collector-emitter voltage of 300 V and a maximum collector current of 125 mA. Operating parameters include a forward current of 50 mA, a forward voltage of 1.5 V, and a power dissipation of 200 mW. It functions within a temperature range of -55°C to +100°C and utilizes a 4-SMD surface-mount package.
Feature Summary
- High gain photodarlington output structure for enhanced signal transmission
- Robust electrical isolation capability with high dielectric strength
- Surface-mount design suitable for automated assembly processes
Applications
- Industrial control systems requiring galvanic isolation
- Signal switching in low-power electronic circuits
- Interface modules for microcontroller-based applications
Procurement Notes
Verify the specific suffix designation against official Vishay documentation to ensure accurate component identification. Confirm that the requested part matches the required pinout and electrical specifications for the intended circuit design. Cross-reference the manufacturer's latest datasheet to validate compliance with relevant safety standards and environmental regulations before finalizing procurement orders.
Selection Notes
Select this component when high current transfer ratio and strong isolation are critical requirements. The photodarlington output provides significant amplification compared to standard phototransistors. Ensure the application voltage does not exceed the 300 V collector-emitter rating. Consider the thermal management capabilities given the 200 mW power dissipation limit in the selected package configuration.
Part Context
This component belongs to the SFH619A series of optocouplers from Vishay. It is designed for applications demanding high reliability and electrical safety. The series typically includes variants with different packaging or testing configurations. It serves as a fundamental building block for creating isolated signal paths in various electronic systems.
Replacement Considerations
Public confirmed substitute part numbers include LTV-852S. Verify compatibility regarding pin configuration and electrical characteristics before substitution.
