DTC314TU / DTC314TK
Transistors
Digital transistors (built-in resistor)
DTC314TU / DTC314TK
!
Features
In addition to the features of regular
digital transistors,
1) Low saturation voltage, typically
V
CE(sat)
=40mV at I
C
/I
B
=50mA/2.5mA,
makes these transistors ideal for
muting circuits.
2) These transistors can be used at
high current levels, I
C
=600mA.
!
External dimensions
(Units : mm)
DTC314TU
2.0±0.2
1.3±0.1
0.65 0.65
(1)
(2)
0.2
0.9±0.1
0.7±0.1
1.25±0.1
2.1±0.1
0~0.1
(3)
ROHM : UMT3
EIAJ : SC-70
0.3
+0.1
0.15±0.05
−0
All terminals have same dimensions
0.1~0.4
Abbreviated symbol : H04
2.9±0.2
1.9±0.2
0.95 0.95
(1)
(2)
(1) Emitter
(2) Base
(3) Collector
!
Structure
NPN digital transistor
(Built-in resistor type)
DTC314TK
1.1
+0.2
−0.1
0.8±0.1
1.6
+0.2
−0.1
!
Equivalent circuit
ROHM : SMT3
EIAJ : SC-59
C
B
R
1
E
(3)
0.4
+0.1
−0.05
All terminals have same dimensions
2.8±0.2
0~0.1
0.3~0.6
+0.1
0.15
−0.06
Abbreviated symbol : H04
(1) Emitter
(2) Base
(3) Collector
B : Base
C : Collector
E : Emitter
!
Absolute maximum ratings
(Ta=25°C)
Parameter
Symbol
V
CBO
V
CEO
V
EBO
I
C
P
C
Tj
Tstg
Limits(DTC314T
U
K
30
15
5
600
200
150
−55~+150
V
V
V
mA
mW
°C
°C
)
Unit
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Collector power dissipation
Junction temperature
Storage temperature
DTC314TU / DTC314TK
Transistors
!
Electrical characteristics
(Ta=25°C)
Parameter
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
Collector-emitter saturation voltage
DC current transfer ratio
Input resistance
Transition frequency
Output "ON" resistance
∗
Transition frequency of the device
Symbol
BV
CBO
BV
CEO
BV
EBO
I
CBO
I
EBO
V
CE(sat)
h
FE
R
1
f
T
R
on
Min.
30
15
5
−
−
−
100
7
−
−
Typ.
−
−
−
−
−
40
250
10
200
1.5
Max.
−
−
−
0.5
0.5
80
600
13
−
−
Unit
V
V
V
µA
µA
mV
−
kΩ
MHz
Ω
I
C
=50µA
I
C
=1mA
I
E
=50µA
V
CB
=20V
V
EB
=4V
Conditions
I
C
/I
B
=50mA/2.5mA
V
CE
=5V,
I
C
=50mA
−
V
CE
=10V,
I
E
=−50mA,
f=100MHz
∗
V
I
=7V,
R
L
=1kΩ,
f=1kHz
!
Packaging specifications
Package
Packaging type
Code
Type
DTC314TU
DTC314TK
−
Basic ordering unit (pieces)
UMT3
Taping
T106
3000
SMT3
Taping
T146
3000
−
!
Electrical characteristic curves
1k
500
DC CURRENT GAIN : h
FE
COLLECTOR SATURATION VOLTAGE : V
CE(set)
(V)
V
CE
=
5V
1
500m
l
C
/l
B
=20
ON RESISTANCE : Ron
(Ω)
100
50
20
10
5
2
1
500m
200m
200
100
50
20
10
5
2
1
1m
2m
5m 10m 20m
50m 100m 200m 500m
COLLECTOR CURRENT : I
C
(A)
Ta=100°C
25°C
−40°C
200m
100m
50m
20m
10m
5m
2m
1m
1m
2m
5m 10m 20m
50m 100m 200m 500m
Ta=100°C
25°C
−40°C
Ta=25°C
f=1kHz
R
L
=1kΩ
h
FE
=250(5V/50mA)
100m
100m 200m 500m 1
2
5
10
20
50 100
COLLECTOR CURRENT : I
C
(A)
INPUT VOLTAGE : V
I
(V)
Fig.1 DC current gain vs. collector
current
Fig.2 Collector-emitter saturation
voltage vs. collector current
Fig.3 "ON" resistance vs. input
voltage
Suggestions & Announcements
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