General Purpose Transistor
2SC2873-G Series
(NPN)
RoHS Device
Features
- Small flat package
- High speed switching time.
- Low collector-emitter saturation voltage.
SOT-89-3L
Circuit Diagram
1 : BASE
2 : COLLECTOR
3 : EMITTER
Collector
2
0.181(4.60)
0.173(4.40)
0.061(1.55)
REF.
1
Base
0.102(2.60)
0.091(2.30)
3
Emitter
1
2
3
0.023(0.58)
0.016(0.40)
0.167(4.25)
0.155(3.94)
Maximum Ratings
(at TA=25°C unless otherwise noted)
Parameter
Collector-Base voltage
Collector-Emitter voltage
Emitter-Base voltage
Collector current
Collector power dissipation
Thermal resistance from
junction to ambient
Junction temperature
Storage temperature
0.020(0.52)
0.013(0.32)
0.060(1.50)
TYP.
Symbol
V
CBO
V
CEO
V
EBO
I
C
P
D
R
θJA
T
J
Tstg
Value
50
50
5
2
500
250
150
-55~+150
A
Unit
V
V
V
A
mW
°C/W
°C
0.118(3.00)
TYP.
0.063(1.60)
0.055(1.40)
0.047(1.20)
0.035(0.90)
0.017(0.44)
0.014(0.35)
Dimensions in inches and (millimeter)
°C
Electrical Characteristics
(at T =25°C unless otherwise noted)
Parameter
Collector-Base breakdown voltage
Collector-Emitter breakdown voltage
Emitter-Base breakdown voltage
Collector cut-off current
Emitter cut-off current
DC current gain
V
CE
=2V , I
C
=2mA
Collector-Emitter saturation voltage
Base-Emitter saturation voltage
Transition frequency
Collector output capacitance
I
C
=1A , I
B
=50mA
I
C
=1A , I
B
=50mA
V
CE
=2V , I
C
=0.5A
V
CB
=10V, IE=0 , F=1MHZ
Conditions
I
C
=100μA , I
E
=0
I
C
=1mA , I
B
=0
I
E
=100μA , I
C
=0
V
CB
=50V , I
E
=0
V
EB
=5V , I
C
=0
V
CE
=2V , I
C
=0.5mA
Symbol
V
(BR)CBO
V
(BR)CEO
V
(BR)EBO
I
CBO
I
EBO
h
FE(1)
h
FE(2)
V
CE
(sat)
V
BE
(sat)
f
T
Cob
Min
50
50
5
Typ
Max
Unit
V
V
V
0.1
µA
µA
0.1
70
20
0.5
1.2
120
30
240
V
V
MH
Z
P
F
Classification Of hFE
Part No.
Range
Marking
2SC2873O-G
70-140
MO
2SC2873Y-G
120-240
MY
REV: A
Page 1
Company reserves the right to improve product design , functions and reliability without notice.
QW-BTR43
General Purpose Transistor
RATING AND CHARACTERISTIC CURVES (2SC2873-G)
Fig.1 -
Static Characteristic
1000
900
I
B
=4.5mA
I
B
=4mA
Fig.2 - h
FE—
I
C
1000
COMMON
-500uA
EMITTER
-450uA
Ta=25°C
COMMON EMITTER
-500uA
V
CE
=2V
Collector Current, (mA)
800
700
600
DC Current Gain, h
FE
I
B
=3.5mA
I
B
=3mA
I
B
=2.5mA
Ta=100°C
200
Ta=25°C
500
I
B
=2mA
400
300
200
100
0
0
2
4
6
8
10
12
14
16
I
B
=1.5mA
I
B
=1mA
100
I
B
=500uA
0
1
10
100
1000 2000
Collector-Emitter Voltage, (V)
Collector Current , (mA)
Fig.3 - V
BEsat —
I
C
1000
1000
Fig.4- V
CEsat —
I
C
Collector-Emtter Saturation Voltage
,
V
CEsat
(mV)
Base-Emitter Saturation Voltage
, VBEsat (mV)
100
Ta=100°C
Ta=25°C
β=10
300
10
100
1000
10
10
β=10
100
1000
Collector Current, Ic(mA)
Collector Current, Ic (mA)
Fig.5 - I
C
— V
BE
1000
1000
Fig.6 - C
ob
/C
ib
— V
CB
/V
EB
Collector Current, (mA)
100
Ta=100°C
Capacitance, (pF)
1.0
100
Ta=25°C
10
10
1
0
0.2
0.4
0.6
0.8
1
0.1
1
10
20
Base-Emmiter Voltage, V
BE
(V)
Reverse Voltage , (V)
Company reserves the right to improve product design , functions and reliability without notice.
QW-BTR43
REV: A
Page 2
General Purpose Transistor
RATING AND CHARACTERISTIC CURVES (2SC2873-G)
Fig.7 - P
C
— Ta
600
Collector Power Dissipation, (mW)
500
400
300
200
100
0
0
25
50
75
100
125
150
Ambient Temperature , Ta (°C)
Suggested PAD Layout
SOT-89-3L
SIZE
(mm)
A
B
C
D
E
F
G
H
I
2.60
1.40
4.40
3.20
1.90
1.40
0.80
0.90
1.50
(inch)
0.102
0.055
0.173
0.126
0.075
0.055
0.032
0.035
0.059
I
H
F
G
45°
E
C
D
A
B
Standard Packaging
REEL PACK
Case Type
REEL
( pcs )
Reel Size
(inch)
SOT-89-3L
1,000
7
Company reserves the right to improve product design , functions and reliability without notice.
QW-BTR43
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General Purpose Transistor
Reel Taping Specification
12
0
o
D
2
D
1
D
W
1
SYMBOL
A
4.85
±
0.10
0.191
±
0.004
B
4.45
±
0.10
0.175± 0.004
C
1.85
±
0.10
0.073
±
0.004
d
1.50
+
0.10
0.059
+
0.004
D
180
±
2.00
7.087
±
0.079
D
1
60.00
±
1.00
2.362
±
0.039
D
2
R32.00
±
1.00
1.260
±
0.039
SOT-89-3L
(mm)
(inch)
SYMBOL
E
1.75
±
0.10
0.069
±
0.004
F
5.50
±
0.10
0.217
±
0.004
P
8.00
±
0.10
0.315
±
0.004
P
0
4.00
±
0.10
0.158
±
0.004
P
1
2.00
±
0.10
W
12.00
+
0.30 /
–0.10
W
1
16.50
±
1.00
SOT-89-3L
(mm)
(inch)
0.079
±
0.004
0.472
+
0.012 /
–0.004
0.650
±
0.039
Company reserves the right to improve product design , functions and reliability without notice.
QW-BTR43
REV: A
Page 4
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