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ACPL-217-56BE Breakout
OPTOISOLATOR 3.75KV 1CH TRANSISTOR 4-SO
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Design a Custom BoardAbout This Component
Single-channel optoisolator with 3.75kV isolation voltage rating in 4-pin SO package. Provides galvanic isolation between input and output circuits using LED and phototransistor coupling. Suitable for isolated switching and signal transmission in industrial control, power supply monitoring, and motor drive applications.
Package: SOIC-4-6 (4.4×3.6mm) · 4 pins
Why does this need a breakout?
This Toshiba optocoupler's 1.27mm pitch and compact 4.4×3.6mm footprint make hand-soldering impractical and breadboard use impossible. A breakout board converts the SMD package to through-hole pins or larger pads, enabling rapid prototyping and reliable connections in isolation and control circuits without reflow equipment.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Broadcom Limited |
| Part Number | ACPL-217-56BE |
| Package | SOIC-4-6 (4.4×3.6mm) |
| Pin Count | 4 |
| Current - DC Forward (If) (Max) | 50 mA |
| Current - Output / Channel | 50mA |
| Input Type | DC |
| Number of Channels | 1 |
| Output Type | Transistor |
| Rise / Fall Time (Typ) | 2µs, 3µs |
| Voltage - Forward (Vf) (Typ) | 1.2V |
| Voltage - Isolation | 3750Vrms |
| Voltage - Output (Max) | 80V |
What's Included
BILL OF MATERIALS
- 1x ACPL-217-56BE 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