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：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：40% @ 10mA
- Current Transfer Ratio (Max)：80% @ 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 ~ 110°C
- Mounting Type：Surface Mount
- Package / Case：4-SMD, Gull Wing
- Supplier Device Package：4-SMD
- Grade：-
- Qualification：-
Download product information
Overview
The SFH617A-1X007T is a single-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It features an NPN phototransistor output and is housed in a surface-mount 4-SMD package. The device provides an isolation voltage of 5300 Vrms. Key electrical parameters include a forward current of 60 mA, a forward voltage of 1.65 V, and a collector-emitter saturation voltage of 250 mV maximum. The current transfer ratio ranges from 40% to 80%. It supports a maximum collector current of 50 mA and a collector-emitter voltage of 70 V. Operating temperatures range from -55°C to +110°C.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits using optical transmission.
- Utilizes an NPN phototransistor output stage for signal switching applications.
- Designed for surface-mount assembly to facilitate compact circuit board layouts.
Applications
- Signal isolation in industrial control systems
- Interface circuits for microprocessors and logic devices
- Power supply feedback loops
Procurement Notes
Verify the specific suffix X007T corresponds to the required surface-mount tape-and-reel packaging configuration. Confirm that the 4-SMD footprint matches the target PCB design. Ensure the component meets RoHS compliance requirements for the intended market. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm authenticity and traceability before finalizing procurement orders.
Selection Notes
Select this component when a surface-mount solution is required for galvanic isolation with moderate speed characteristics. The NPN phototransistor output is suitable for interfacing with standard logic families. Consider the 5300 Vrms isolation rating for safety-critical applications. Evaluate the 40-80% current transfer ratio against the drive requirements of the downstream load circuitry to ensure reliable switching performance under varying temperature conditions.
Part Context
This component belongs to the Vishay SFH617A series of transistor output optocouplers. The series offers various configurations including through-hole and surface-mount packages with different current transfer ratio grades. The SFH617A-1 variant specifically denotes the standard CTR grade within this family, providing a balance between sensitivity and noise immunity for general-purpose isolation tasks.
Replacement Considerations
Public documentation identifies VO617A-1 as a recommended alternative part number for the SFH617A-1 series. Verify pinout compatibility and electrical parameter equivalence before substitution. Ensure the replacement maintains the same surface-mount package type and isolation voltage ratings.
