The 1PS79SB30 is a Schottky diode produced by Philips Semiconductors. It features very low forward voltage, very low reverse current, guard ring protection, and ultra small SMD package. It can be used for ultra high-speed switching, voltage clamping, protection circuits, blocking diodes, and low power consumption applications.
The Philips 1PS79SB30 is a planar Schottky barrier diode offered in an ultra‑small SC‑79 (SOD523) surface‑mount package. It features very low forward voltage, low reverse current, and a guard‑ring protected structure, making it suitable for high‑speed switching and voltage‑clamping applications.
The data sheet provides detailed electrical characteristics such as forward voltage versus current, reverse current versus voltage, and thermal resistance, as well as limiting values, graphical data, and package dimensions. It also includes the document status and disclaimer information.
| Maximum reverse voltage (VR) | 40 V |
|---|---|
| Forward voltage at IF = 100 mA | 440‑500 mV |
| Package type | SC‑79 (SOD523) plastic SMD |
| Marking code | G1 |
The diode is rated for a continuous reverse voltage of up to 40 V.
The device is supplied in an SC‑79 (SOD523) ultra‑small surface‑mount plastic package.
The diode is marked with the code G1.