The document describes the features of the SFH690ABT/ AT/ BT/ CT optocoupler products, including small outline package, high isolation test voltage, low saturation voltage, fast switching times, temperature stability, and low coupling capacitance.
This document is a datasheet for the Vishay SFH690ABT/AT/BT/CT family of optocouplers. These devices consist of a GaAs infrared emitting diode optically coupled to a silicon planar phototransistor detector, housed in a 4-pin 100 mil lead pitch miniflat package. They are designed for high current transfer ratios and low coupling capacitance.
| Package Type | SOP-4, Mini-Flat Package |
|---|---|
| Ambient Temperature Range | -55 to +100 °C |
| Current Transfer Ratio (SFH690AT) | 50 - 150 % |
| Current Transfer Ratio (SFH690BT) | 100 - 300 % |
| Current Transfer Ratio (SFH690CT) | 100 - 200 % |
| Current Transfer Ratio (SFH690ABT) | 50 - 300 % |
The SFH690 series is suitable for high density mounting or space sensitive PCBs, PLCs, and telecommunication applications.
Yes, the component is lead-free and complies with RoHS and WEEE directives.