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：SFH615A
- Mfr：Isocom Components 2004 LTD
- 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)：6µs, 25µs
- Rise / Fall Time (Typ)：4.6µs, 15µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：70V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.65V (Max)
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：400mV
- Operating Temperature：-30°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-4SM is a single-channel optocoupler manufactured by Isocom Components 2004 LTD. It integrates an infrared light-emitting diode with an NPN silicon phototransistor in a compact surface-mount package. This device provides electrical isolation between input and output circuits, ensuring signal integrity while preventing noise interference. The component is designed for reliable operation in various electronic applications requiring galvanic separation.
Feature Summary
- Integrates an infrared LED with an NPN silicon phototransistor for efficient optical coupling
- Provides robust electrical isolation between input and output circuits to prevent noise interference
- Designed for surface-mount assembly to facilitate automated manufacturing processes
Applications
- Logic-to-logic isolation in noisy environments
- Line receiver circuits
- Programmable current level sensors
- Digital control of motors and servo machines
- Computer and peripheral device interfaces
Procurement Notes
Verify the specific suffix '4SM' against official Isocom documentation to confirm the exact surface-mount package type and tape-and-reel specifications. Ensure that the ordering information matches the required pin configuration and thermal characteristics for your PCB layout. Cross-reference with authorized distributors to confirm availability and authenticity of the component.
Selection Notes
Select this component when surface-mount technology is required for single-channel isolation. Consider the NPN phototransistor output for standard switching applications. Evaluate the voltage ratings and current transfer ratio against circuit requirements. Ensure compatibility with reflow soldering profiles if using automated placement equipment.
Part Context
The SFH615A series represents a family of optocouplers from Isocom Components 2004 LTD, often serving as industry-standard replacements for discontinued parts. The SFH615A-4SM specifically denotes the surface-mount variant within this lineup, maintaining the core functionality of the DIP versions while adapting to modern packaging needs.
FAQ
What is the output transistor type in the SFH615A-4SM?
The SFH615A-4SM utilizes an NPN silicon phototransistor as its output device.
Is the SFH615A-4SM suitable for high-frequency applications?
While it provides effective isolation, specific frequency response data should be verified against the official datasheet for high-speed switching requirements.
