OPTOISO 2.5KV 4CH PHOTOTRANS 16-SSOP


Bypass caps, pull-ups, strapping resistors, custom silkscreen & more
Design a Custom BoardFour-channel optical isolator with 2500V RMS isolation voltage rating, featuring GaAs LEDs coupled to NPN phototransistors in compact 16-pin SSOP package. Supports AC input response with 80V collector-emitter rating and 4.5mm creepage/air distances. Suitable for PLCs, office automation, and industrial measurement applications requiring galvanic isolation.
The 1.27mm pin pitch on this 16-pin package makes hand-soldering impractical and breadboard mounting impossible. A breakout board brings the pins to standard 2.54mm spacing, enabling quick prototyping of RS-232/RS-485 transceivers, ADCs, and line drivers without requiring surface-mount soldering skills or PCB fabrication.
ELECTRICAL CHARACTERISTICS
| Manufacturer | Renesas Electronics Corporation |
| Part Number | PS2805C-4-F3-A |
| Package | SOIC-16 (3.9×9.9mm) |
| Pin Count | 16 |
| Current - DC Forward (If) (Max) | 30 mA |
| Current - Output / Channel | 30mA |
| Input Type | AC, DC |
| Number of Channels | 4 |
| Output Type | Transistor |
| Rise / Fall Time (Typ) | 5µs, 7µs |
| Voltage - Forward (Vf) (Typ) | 1.2V |
| Voltage - Isolation | 2500Vrms |
BILL OF MATERIALS
PCB SPECIFICATIONS
| Voltage - Output (Max) | 80V |