
Transistor
2SC5419
Silicon NPN triple diffusion planer type
For low-frequency output amplification
Features
■
●
High collector to emitter voltage V
●
High transition frequency fT.
●
Allowing supply with the radial taping.
Absolute Maximum Ratings (Ta=25˚C)
■
Parameter
Collector to base voltage 
Collector to emitter voltage 
Emitter to base voltage 
Peak collector current 
Collector current 
Collector power dissipation 
Junction temperature 
Storage temperature
*1
Printed circuit board: Copper foil area of 1cm2 or more, and the board 
thickness of 1.7mm for the collector portion
Symbol
V
CBO
V
CEO
V
EBO
I
CP
I
C
*1
P
C
T
j
T
stg
.
CEO
Ratings
–55 ~ +150
300 
300
7
100
70
1.0
150
Unit
V 
V
V 
mA 
mA
W 
˚C 
˚C
6.9±0.1
4.00.7 0.8
0.15
0.65 max.
+0.1 
0.45
–0.05
2.5±0.5 2.5±0.5
Note: In addition to the
lead type shown in 
the upper figure, the 
type as shown in 
the lower figure is 
also available.
1.2±0.1
+
0.1
0.45
–
0.05
1.05 
±0.05 (1.45)
0.21.01.0
–0.05
+0.1 
321
0.45
1:Emitter 
2:Collector 
3:Base 
MT2 Type Package
0.65 
max.
Unit: mm
2.5±0.1
0.5
4.5±0.114.5±0.5
2.5±0.1
(HW type)
Electrical Characteristics (Ta=25˚C)
■
Parameter
Collector cutoff current 
Collector to emitter voltage 
Emitter to base voltage 
Forward current transfer ratio 
Collector to emitter saturation voltage 
Transition frequency 
Collector output capacitance
*1
hFE Rank classification
Symbol
I
CEO
V
CEO
V
EBO
h
FE
V
CE(sat)
f
T
C
ob
Rank P Q R
h
FE
30 ~ 100 60 ~ 150 100 ~ 220
Conditions
VCE = 120V, IB = 0 
IC = 100µA, IB = 0 
IE = 1µA, IC = 0
*1
VCE = 10V, IC = 5mA 
IC = 50mA, IB = 5mA 
VCB = 10V, IE = –10mA, f = 200MHz 
VCB = 10V, IE = 0, f = 1MHz
min
300
7
30
typ50max
1
220
1.2
10
Unit
µA
V 
V
V
MHz
pF
1
 

Transistor
2SC5419
PC — Ta IC — V
2.0
) 
W
(
1.6
C
1.2
0.8
0.4
Collector power dissipation  P
0
120
100
) 
mA
(
80
C
60
Printed circut board: Copper 
foil area of 1cm 
the board thickness of 1.7mm 
for the collector portion.
0 16040 12080 14020 10060
2
 or more, and
Ambient temperature  Ta  (˚C
IC — I
B
VCE=10V 
Ta=25˚C
CE
120
100
)
mA
(
80
C
0.6mA
60
40
Collector current  I
20
0
012108264
)
Collector to emitter voltage  VCE  (V
)
10
V
(
3
CE(sat)
1
0.3
0.1
1.0mA
0.8mA
V
25˚C
1.4mA
1.2mA
CE(sat)
Ta=75˚C
1.6mA
1.8mA
 — I
–25˚C
Ta=25˚C
IB=2.0mA
0.4mA
0.2mA
C
IC/IB=10
120
100
) 
mA
(
C
Collector current  I
)
1200
1000
) 
µA
(
800
B
600
80
60
40
20
0
01.21.00.80.2 0.60.4
Base to emitter voltage  VBE  (V
IC — V
BE
25˚C
Ta=75˚C –25˚C
IB — V
BE
VCE=10V
VCE=10V 
Ta=25˚C
)
40
Collector current  I
20
0
02.42.01.60.4 1.20.8
Base current  IB  (mA
hFE — I
C
300
FE
250
200
150
100
50
Forward current transfer ratio  h
0
1 10 100 10003 30 300
Ta=75˚C
25˚C
–25˚C
VCE=10V
Collector current  IC  (mA
0.03
0.01
0.003
0.001
Collector to emitter saturation voltage  V
1 10 100 10003 30 300
)
Collector current  IC  (mA
Cob — V
12
)
pF
(
10
ob
8
6
4
2
CB
)
f=1MHz 
I
=0
E
Ta=25˚C
400
Base current  I
200
0
01.00.80.2 0.60.4
Base to emitter voltage  VBE  (V
)
Collector output capacitance  C
0
1 3 10 30 100
)
Collector to base voltage  VCB  (V
)
2