BLS2731-50

DISCRETE SEMICONDUCTORS DATA SHEET BLS2731-50 Microwave power transistor Product specification Supersedes data of 1997 Nov 05 1998 Jan 30 Philips Semiconductors Product specification Microwave power transistor FEATURES Suitable for short and medium pulse applications Internal input and output matching networks for an easy circuit design Emitter ballasting resistors improve ruggedness Gold metallization ensures excellent reliability Interdigitated emitter-base structure provides high emitter efficiency Multicell geometry improves power sharing and reduces thermal resistance. handbook, halfpage BLS2731-50 PINNING - SOT422A PIN 1 2 3 collector emitter base; connected to flange DESCRIPTION 1 APPLICATIONS Common base class-C pulsed power amplifiers for radar applications in the 2.7 to 3.1 GHz band. DESCRIPTION NPN silicon planar epitaxial microwave power transistor in a 2-lead rectangular flange package with a ceramic cap (SOT422A) with the common base connected to the flange. QUICK REFERENCE DATA RF performance at Th = 25 °C in a common base class-C test circuit. MODE OF OPERATION Pulsed, class-C f (GHz) 2.7 to 3.1 VCB (V) 40 WARNING Product and environmental safety - toxic materials This product contains beryllium oxide. The product is entirely safe provided that the BeO disc is not damaged. All persons who handle, use or dispose of this product should be aware of its nature and of the necessary safety precautions. After use, dispose of as chemical or special ...