PTB23005X - NPN microwave power transistors

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NXP

Part number	PTB23005X
Manufacturer	NXP
File Size	99.58 KB
Description	NPN microwave power transistors
Datasheet	PTB23005X Datasheet
Additional preview pages of the PTB23005X datasheet.

NPN silicon planar epitaxial microwave power transistor in a metal ceramic SOT440A flange package with base connected to the flange.

Diffused emitter ballasting resistors providing excellent current sharing and withstanding a high VSWR.
Interdigitated structure provides high emitter efficiency.
Multicell geometry gives good balance of dissipated power and low thermal resistance.
Localized thick oxide auto-alignment process and gold sandwich metallization ensure an optimum temperature profile and excellent performance and reliability.

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Published: Apr 16, 2005 |