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NXP Semiconductors Electronic Components Datasheet

PTB23003X Datasheet

NPN microwave power transistors

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DISCRETE SEMICONDUCTORS
DATA SHEET
handbook, halfpage
M3D031
PTB23003X
NPN microwave power transistor
Product specification
Supersedes data of 1997 Feb 19
1997 Nov 13


NXP Semiconductors Electronic Components Datasheet

PTB23003X Datasheet

NPN microwave power transistors

No Preview Available !

Philips Semiconductors
NPN microwave power transistor
Product specification
PTB23003X
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 excellent performance and reliability.
APPLICATIONS
Common-base, class B power amplifiers up to 4.2 GHz.
DESCRIPTION
NPN silicon planar epitaxial microwave power transistor in
a metal ceramic SOT440A flange package with base
connected to the flange.
PINNING - SOT440A
PIN DESCRIPTION
1 collector
2 emitter
3 base; connected to flange
olumns
1
c
b
3e
Top view
2
MAM131
Marking code: 2303X.
Fig.1 Simplified outline and symbol.
QUICK REFERENCE DATA
Microwave performance up to Tmb = 25 °C in a common-base class B circuit.
MODE OF
f VCC PL Gpo
OPERATION
(GHz)
(V)
(W) (dB)
CW 2 24 3 8.75
ηC
(%)
45
Zi
()
2.5 + j14
ZL
()
8 + j6
WARNING
Product and environmental safety - toxic materials
This product contains beryllium oxide. The product is entirely safe provided that the BeO slab 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 waste according to the regulations applying at the location of
the user. It must never be thrown out with the general or domestic waste.
1997 Nov 13
2


Part Number PTB23003X
Description NPN microwave power transistors
Maker NXP
Total Page 8 Pages
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