|
NXP Semiconductors |
DISCRETE SEMICONDUCTORS
DATA SHEET
LEE1015T
NPN microwave power transistor
Product specification
Supersedes data of November 1994
File under Discrete Semiconductors, SC15
1997 Feb 18
Philips Semiconductors
NPN microwave power transistor
Product specification
LEE1015T
FEATURES
• Diffused emitter ballasting resistors providing excellent
current sharing and withstanding a high VSWR
• Interdigitated structure provides high emitter efficiency
• Gold metallization realizes very good stability of the
characteristics and excellent lifetime
• Multicell geometry gives good balance of dissipated
power and low thermal resistance.
PINNING - SOT122A
PIN
1 collector
2 emitter
3 base
4 emitter
DESCRIPTION
APPLICATIONS
Intended for use in common emitter, class A power
amplifiers for applications that require a high level of
linearity.
handbook, halfpage 4
1
c
3
b
DESCRIPTION
NPN silicon planar epitaxial microwave power transistor in
a SOT122A metal ceramic package.
2 MAM229
e
Marking code: 1015T.
Fig.1 Simplified outline and symbol.
QUICK REFERENCE DATA
Microwave performance up to Tmb = 25 °C in a common base class A narrowband amplifier (guaranteed values).
MODE OF OPERATION
f
(MHz)
VCE
(V)
IC
(mA)
PL1
(W)
Gpo
(dB)
dim
(dB)
Class A (CW)
860 20 140 >1 >13 <−57 note 1
Note
1. The stated intermodulation distortion level is referred to the total output power of 18.25 dBm, which corresponds to
the sum of the power carried by each of the two equal amplitude tones at f1 = 859 MHz and f2 = 861 MHz.
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 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 Feb 18
MAINTENANCE TYPE - NOT RECOMMENDED FOR NEW DESIGNS; SEE INDEX SECTION OF SC15
2
|