2SC4968 Datasheet, PDF (1/2 Pages) Panasonic Semiconductor – Silicon NPN epitaxial planer type(For UHF band low-noise amplification)

Transistor
2SC4968
Silicon NPN epitaxial planer type
For UHF band low-noise amplification
s ^Features
q Low noise figure NF.
q High gain.
q High transition frequency f_T.
s ^{Absolute Maximum Ratings (Ta=25˚C)}
Parameter
Symbol
Ratings
Unit
Collector to base voltage
V_CBO
15
V
Collector to emitter voltage V_CEO
10
V
Emitter to base voltage
V_EBO
2
V
Collector current
I_C
80
mA
Collector power dissipation P_C
600
mW
Junction temperature
T_j
150
˚C
Storage temperature
T_stg
–55 ~ +150
˚C
5.0±0.2
Unit: mm
4.0±0.2
+0.2
0.45 –0.1
1.27
+0.2
0.45 –0.1
1.27
123
2.54±0.15
1:Base
2:Emitter
3:Collector
JEDEC:TO–92
EIAJ:SC–43A
s ^{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 = 10µA, I_E = 0
I_C = 100µA, 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
typ
max Unit
1
µA
1
µA
15
V
10
V
50
150 300
5
6
GHz
0.7
1.2
pF
10
13.5
dB
15
dB
2
dB
1