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)：63% @ 1mA
- Current Transfer Ratio (Max)：200% @ 1mA
- Turn On / Turn Off Time (Typ)：6µs, 5.5µs
- Rise / Fall Time (Typ)：3.5µs, 5µs
- Input Type：AC, DC
- Output Type：Transistor
- Voltage - Output (Max)：55V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.1V
- Current - DC Forward (If) (Max)：50 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 SFH6286-2 is a single-channel surface-mount optocoupler from Vishay, featuring an NPN phototransistor output. It provides high isolation voltage of 5300Vrms and supports AC/DC input. The device exhibits a typical rise time of 3.5µs and fall time of 5µs. Key electrical parameters include a maximum forward current of 50mA, forward voltage of 1.5V, and collector-emitter saturation voltage of 400mV. The current transfer ratio ranges from 63% to 200%, with a power dissipation of 150mW. Operating temperature spans -55°C to +100°C.
Feature Summary
- High isolation voltage capability for robust circuit protection
- Low coupling capacitance ensures reliable data transmission in noisy environments
- High current transfer ratio facilitates efficient signal coupling
- Surface-mount package design enables compact PCB integration
Applications
- Industrial control systems requiring galvanic isolation
- Data communication interfaces for noise immunity
- Power supply feedback loops
- Solid-state relay driver circuits
Procurement Notes
Verify the specific suffix designation against official Vishay documentation to confirm current transfer ratio binning and packaging configuration. Ensure compatibility with RoHS3 standards and check moisture sensitivity level requirements during storage and handling. Confirm lead frame material and terminal finish specifications for solderability assurance.
Selection Notes
Select this component when high isolation voltage and fast switching speeds are required in a compact surface-mount form factor. Consider the specific CTR range (63%-200%) for logic interface compatibility. Evaluate thermal management needs given the 150mW power dissipation limit and operating temperature range up to 100°C.
Part Context
The SFH6286-2 belongs to the SFH628 series of optocouplers designed for general-purpose isolation applications. It complements other variants like SFH6286-3T and SFH6286-4T by offering distinct current transfer ratio characteristics within the same physical package family. This series emphasizes low coupling capacitance and high reliability for industrial use.
Replacement Considerations
Direct substitutes within the same family include SFH6286-3T and SFH6286-4T, which share identical pinouts and mechanical dimensions but differ in current transfer ratio specifications. Verify functional equivalence regarding isolation voltage and switching times before substitution.
