PTB32001X Overview
PTB32005X PINNING - SOT440A PIN 1 2 3 collector emitter base connected to flange DESCRIPTION 1 c b NPN silicon planar epitaxial microwave power transistor in a metal ceramic SOT440A flange package with base connected to the flange. Top view 3 2 MAM131 e MARKING TYPE NUMBER PTB32001X PTB32003X PTB32005X MARKING CODE 3201X 3203X 3205X Fig.1 Simplified outline and symbol. QUICK REFERENCE DATA Microwave performance up to...
PTB32001X Key Features
- 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 e
PTB32001X Applications
- SOT440A PIN 1 2 3 collector emitter base connected to flange DESCRIPTION