2SD2345 Datasheet, PDF (1/2 Pages) Panasonic Semiconductor – Silicon NPN epitaxial planer type(For low-frequency amplification)

Transistor
2SD2345
Silicon NPN epitaxial planer type
For low-frequency amplification
s ^Features
q High foward current transfer ratio h_FE.
q Low collector to emitter saturation voltage V_CE(sat).
q High emitter to base voltage V_EBO.
q Low noise voltage NV.
s ^{Absolute Maximum Ratings (Ta=25˚C)}
Parameter
Symbol
Ratings
Unit
Collector to base voltage
V_CBO
50
V
Collector to emitter voltage V_CEO
40
V
Emitter to base voltage
V_EBO
15
V
Peak collector current
I_CP
100
mA
Collector current
I_C
50
mA
Collector power dissipation P_C
125
mW
Junction temperature
T_j
125
˚C
Storage temperature
T_stg
–55 ~ +125
˚C
Unit: mm
1.6±0.15
0.4 0.8±0.1 0.4
1
3
2
0.2±0.1
1:Base
2:Emitter
3:Collector
EIAJ:SC–75
SS–Mini Type Package
Marking symbol : 1Z
s ^{Electrical Characteristics (Ta=25˚C)}
Parameter
Symbol
Conditions
min
typ
max Unit
Collector cutoff current
Collector to base voltage
Collector to emitter voltage
Emitter to base voltage
Forward current transfer ratio
Collector to emitter saturation voltage
Transition frequency
I_CBO
I_CEO
V_CBO
V_CEO
V_EBO
h_FE*
V_CE(sat)
f_T
V_CB = 20V, I_E = 0
V_CE = 20V, I_B = 0
I_C = 10µA, I_E = 0
50
I_C = 1mA, I_B = 0
40
I_E = 10µA, I_C = 0
15
V_CE = 10V, I_C = 2mA
400
I_C = 10mA, I_B = 1mA
V_CB = 10V, I_E = –2mA, f = 200MHz
100
nA
1
µA
V
V
V
2000
0.05
0.2
V
120
MHz
*_{hFE Rank classification}
Rank
R
S
T
h_FE
400 ~ 800 600 ~ 1200 1000 ~ 2000
1