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ACPL-227-50BE Breakout
OPTOISOLATOR 3KV 2CH TRANSISTOR 8-SO
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Dual-channel optoisolator with 3kV isolation voltage rating in 8-pin SO package. Features integrated photodiode input stage and transistor output stage for each channel, providing galvanic isolation between logic circuits. Suitable for power supply feedback, gate drive circuits, and digital isolation applications requiring high voltage isolation and fast switching.
Package: SOIC-8 (3.9×4.9mm) · 8 pins
Why does this need a breakout?
An 8-pin SOIC with 1.27mm pitch is too fine for breadboards and hand-soldering without a microscope. A breakout board routes these pins to standard 0.1" headers, enabling rapid prototyping and reliable connections for op-amps, transceivers, and small power MOSFETs without requiring reflow equipment.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Broadcom Limited |
| Part Number | ACPL-227-50BE |
| Package | SOIC-8 (3.9×4.9mm) |
| Pin Count | 8 |
| Current - DC Forward (If) (Max) | 50 mA |
| Current - Output / Channel | 50mA |
| Input Type | DC |
| Number of Channels | 2 |
| Output Type | Transistor |
| Rise / Fall Time (Typ) | 2µs, 3µs |
| Voltage - Forward (Vf) (Typ) | 1.2V |
| Voltage - Isolation | 3000Vrms |
What's Included
BILL OF MATERIALS
- 1x ACPL-227-50BE soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS