Free hotline:
+86 135 5637 6665
+852 2632 9637
Image shown is a representation only.
Exact specifications should be obtained from the product data sheet.
Hot-selling and scarce SFH690BT Optocoupler Phototransistor Output SOP-4 spot stock
SFH690BT Optocoupler Phototransistor Output SOP-4 spot stock
Product Descriptions
The SFH690ABT, SFH690AT, SFH690BT, SFH690CT,SFH690DT family has a GaAs infrared emitting diodeemitter, which is optically coupled to a silicon planarphototransistor detector, and is incorporated in a 4 pin100 mil lead pitch miniflat package . It features a high currenttransfer ratio, low coupling capacitance, and high isolationvoltage .
The coupling devices are designed for signal transmissionbetween two electrically separated circuits . The SFH690series is available only on tape and reel . There are2000 parts per reel . Marking for SFH690AT is 690A;SFH690BT is 690B;SFH690CT is 690C;SFH690DT is 690D;SFH690ABT will be marked as 690A or 690B .
Product Features
• SOP (small outline package)
• Isolation test voltage, 3750 V RMS (1 s)
• High collector emitter breakdown voltage,V CEO = 70 V
• Low saturation voltage
• Fast switching times
• Temperature stable
• Low coupling capacitance
• End-stackable, 0.100" (2.54 mm) spacing
Product Applications
• High density mounting or space sensitive PCBs
• PLCs
• Telecommunication
Product Specifications
| Attribute | Attribute value |
| ANSM-Part# | ANSM-SFH690BT |
| Category | Isolators |
| Optocouplers, Optoisolators | |
| Transistor, Photovoltaic Output Optoisolators | |
| Manufacturer | - |
| Packaging | Tape & Reel (TR) |
| Cut Tape (CT) | |
| Digi-Reel® | |
| Part Status | Active |
| Number of Channels | 1 |
| Voltage - Isolation | 3750Vrms |
| Current Transfer Ratio (Min) | 100% @ 5mA |
| Current Transfer Ratio (Max) | 300% @ 5mA |
| Turn On / Turn Off Time (Typ) | 5µs, 3µs |
| Rise / Fall Time (Typ) | 3µs, 4µs |
| Input Type | DC |
| Output Type | Transistor |
| Voltage - Output (Max) | 70V |
| Current - Output / Channel | 50mA |
| Voltage - Forward (Vf) (Typ) | 1.15V |
| Current - DC Forward (If) (Max) | 50 mA |
| Vce Saturation (Max) | 300mV |
| Operating Temperature | -55°C ~ 100°C |
| Mounting Type | Surface Mount |
| Package / Case | 4-SMD, Gull Wing |
| Supplier Device Package | 4-SOP (2.54mm) |
| Base Product Number | SFH690 |
Product Photos


For more product information, please download the PDF