1
Transistor
2SC5019
Silicon NPN epitaxial planer type
For UHF band low-noise amplification
n
Features
l Low noise figure NF.
l High gain.
l High transition frequency f
T
.
l Mini Power type package, allowing downsizing of the equipment
and automatic insertion through the tape packing and the maga-
zine packing.
n
Absolute Maximum Ratings (Ta=25˚C)
Unit: mm
Parameter
Collector to base voltage
Collector to emitter voltage
Emitter to base voltage
Collector current
Collector power dissipation
Junction temperature
Storage temperature
1:Base
2:Collector EIAJ:SC–62
3:Emitter Mini Power Type Package
4.5– 0.1
2.6
–
0.1
2.5
–
0.1
0.4max.
1.0
+0.1 –0.2
4.0
+0.25 –0.20
3.0– 0.15
1.5– 0.1
0.4– 0.08
0.5– 0.08
1.5– 0.1
0.4– 0.04
1.6– 0.2
45°
marking
321
Symbol
V
CBO
V
CEO
V
EBO
I
C
P
C
*
T
j
T
stg
Ratings
15
10
2
80
1
150
–55 ~ +150
Unit
V
V
V
mA
W
˚C
˚C
n
Electrical Characteristics (Ta=25˚C)
Parameter
Collector cutoff current
Emitter cutoff current
Collector to base voltage
Collector to emitter voltage
Forward current transfer ratio
Transition frequency
Collector output capacitance
Foward transfer gain
Maximum unilateral power gain
Noise figure
Symbol
I
CBO
I
EBO
V
CBO
V
CEO
h
FE
f
T
C
ob
| S
21e
|
2
GUM
NF
Conditions
V
CB
= 10V, I
E
= 0
V
EB
= 2V, I
C
= 0
I
C
= 10m A, I
E
= 0
I
C
= 100m A, I
B
= 0
V
CE
= 8V, I
C
= 20mA
V
CE
= 8V, I
C
= 20mA, f = 800MHz
V
CB
= 10V, I
E
= 0, f = 1MHz
V
CE
= 8V, I
C
= 20mA, f = 800MHz
V
CE
= 8V, I
C
= 20mA, f = 800MHz
V
CE
= 8V, I
C
= 20mA, f = 800MHz
min
15
10
80
5
7.5
typ
6
0.9
10
11.5
1.7
max
1
1
250
1.2
Unit
m A
m A
V
V
GHz
pF
dB
dB
dB
*
Printed circuit board: Copper foil area of 1cm
2
or more, and the board
thickness of 1.7mm for the collector portion
Marking symbol : W