參數(shù)資料
型號: BFQ68
廠商: NXP SEMICONDUCTORS
元件分類: 小信號晶體管
英文描述: NPN 4 GHz wideband transistor
中文描述: UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR
封裝: CERAMIC, SOT-122A, 4 PIN
文件頁數(shù): 2/10頁
文件大?。?/td> 74K
代理商: BFQ68
September 1995
2
Philips Semiconductors
Product specification
NPN 4 GHz wideband transistor
BFQ68
DESCRIPTION
NPN transistor mounted in a four-lead
dual-emitter SOT122A envelope with
a ceramic cap. All leads are isolated
from the stud. Diffused
emitter-ballasting resistors and the
application of gold sandwich
metallization ensure an optimum
temperature profile and excellent
reliability properties. It features very
high output voltage capabilities.
It is primarily intended for final stages
in MATV system amplifiers, and is
also suitable for use in low power
band IV and V equipment.
PINNING
PIN
DESCRIPTION
1
2
3
4
collector
emitter
base
emitter
Fig.1 SOT122A.
fpage
Top view
MBK187
3
1
2
4
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
TYP.
4
MAX.
UNIT
V
CEO
I
C
P
tot
f
T
collector-emitter voltage
collector current
total power dissipation
transition frequency
open base
18
300
4.5
V
mA
W
GHz
up to T
c
= 110
°
C
I
C
= 240 mA; V
CE
= 15 V; f = 500 MHz;
T
j
= 25
°
C
I
c
= 240 mA; V
CE
= 15 V;
d
im
=
60 dB; R
L
= 75
;
f
(p
+
q
r)
= 793.25 MHz; T
amb
= 25
°
C
I
c
= 240 mA; V
CE
= 15 V; R
L
= 75
;
f = 800 MHz; T
amb
= 25
°
C
I
c
= 240 mA; V
CE
= 15 V; R
L
= 75
;
f = 800 MHz; T
amb
= 25
°
C
V
o
output voltage
1.6
V
P
L1
output power at 1 dB gain
compression
third order intercept point
28
dBm
ITO
47
dBm
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.
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參數(shù)描述
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