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Product Detailed Parameters
- Description：OPTOISOLTR 5.3KV 1CH TRANS 4-SMD
- Series：SFH615A
- Mfr：Isocom Components 2004 LTD
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：63% @ 10mA
- Current Transfer Ratio (Max)：125% @ 10mA
- Turn On / Turn Off Time (Typ)：4.2µs, 23µs
- Rise / Fall Time (Typ)：3µs, 14µs
- 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：-
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Overview
The SFH615A-2XSMT&R is a surface-mount single-channel optocoupler manufactured by Isocom Components. It features an NPN phototransistor output and utilizes a DIP-style SMD package with six pins. The device provides electrical isolation with a rated voltage of 5300 Vrms. Key electrical parameters include a maximum collector-emitter voltage of 70 V, a maximum collector current of 50 mA, and a typical forward voltage of 1.65 V. The component operates within a temperature range of -55°C to +100°C.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits for noise immunity.
- Integrates an infrared emitting diode with an NPN phototransistor for signal transmission.
- Designed for surface-mount assembly to facilitate automated PCB manufacturing processes.
Applications
- Logic-to-logic isolation in noisy industrial environments
- Line receiver applications in communication equipment
- Digital control interfaces for computers and peripheral devices
Procurement Notes
Verify the specific suffix 'SMT&R' confirms the surface-mount tape-and-reel packaging configuration. Ensure the component matches the required pin count and isolation voltage ratings for the target circuit design. Confirm compliance with relevant safety standards such as UL or VDE if applicable to the end application.
Selection Notes
Select this component when a surface-mount solution is required for AC or DC input transistor output isolation. Consider the 5300 Vrms isolation rating and the 70 V collector-emitter voltage capability. Evaluate the thermal performance within the specified operating temperature range during system integration.
Part Context
Isocom Components specializes in providing alternative sources for standard commercial optocouplers and discontinued parts from other manufacturers. This product falls within their portfolio of infrared optoelectronic devices designed to meet industry-standard form factors and electrical specifications.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical parameter equivalence before considering any generic alternatives.
