Description
Hewlett Packard’s AT-31625 is a low cost, NPN medium power silicon bipolar junction transistor housed in a miniature, MSOP-3 surface mount plastic package. The AT-31625 can be used as a driver device or an output device, depending on the specific application. The AT-31625 features +28␣ dBm CW output power when operated at 4.8 volts. Excellent gain and superior efficiency make the AT-31625 ideal for use in battery powered systems.

Features
• 4.8 Volt Operation
• +28.0 dBm Pout @ 900 MHz, Typ.
• 70% Collector Efficiency @␣ 900 MHz, Typ.
• 9 dB Power Gain @ 900 MHz, Typ.
• -31 dBc IMD3 @ Pout of 21␣ dBm per Tone, 900␣ MHz, Typ.
• 50% Smaller than SOT-223 Package

Applications
• Medium Power Driver Device for Cellular/PCS, ISM 900, WLAN
• Output Power Device for ISM 900, Cordless, WLAN