This document describes the features and characteristics of the 1PS181 high-speed double diode, including small plastic SMD package, high switching speed, maximum continuous reverse voltage, maximum repetitive peak reverse voltage, and maximum repetitive peak forward current.
This document is a product specification datasheet for the Philips 1PS181, a high-speed double diode designed for use in surface-mounted circuits. The device consists of two PIN diodes with common anodes, fabricated in planar technology and encapsulated in a small plastic SMD SC59 package. It features a maximum switching speed of 4 ns and is suitable for high-speed switching applications.
The datasheet provides comprehensive technical information including limiting values, electrical characteristics, thermal characteristics, and graphical data. Key specifications include a maximum repetitive peak reverse voltage of 85 V, a maximum repetitive peak forward current of 500 mA per diode, and a reverse recovery time of 4 ns. The document also includes package outline dimensions and definitions regarding the data sheet status.
| Package type | SC59 |
|---|---|
| Max switching speed | 4 ns |
| Max repetitive peak reverse voltage | 85 V |
| Max repetitive peak forward current | 500 mA |
The marking code is A3T.
The typical forward voltage is 740 mV.
The maximum junction temperature is 150 °C.