SMD Type
NPN Transistors
2SC2873
■ Typical Characterisitics
1000
900
800
700
600
500
400
300
200
100
0
0
1000
Static Characteristic
4.5mA
4mA
COMMON
EMITTER
Ta=25 ℃
3.5mA
3mA
2.5mA
2mA
1.5mA
1mA
2
4
6
8
10
12
COLLECTOR-EMITTER VOLTAGE VCE (V)
IB=500uA
14
16
VBEsat —— IC
1000
300
100
30
10
1
1000
Ta=25 ℃
300
Ta=100 ℃
100
300
10
1000
300
100
30
10
3
1
0.0
600
500
400
300
200
100
0
0
100
COLLECTOR CURRENT IC (mA)
IC —— VBE
β=20
1000
VCE=2V
Ta=100 ℃
Ta=25 ℃
0.2
0.4
0.6
0.8
1.0
BASE-EMMITER VOLTAGE VBE (V)
PC —— Ta
25
50
75
100
125
150
AMBIENT TEMPERATURE Ta (℃)
2 www.kexin.com.cn
30
10
10
1000
100
10
1
0.1
Transistors
hFE —— IC
COMMON EMITTER
VCE=2V
Ta=100 ℃
Ta=25 ℃
10
100
COLLECTOR CURREMT IC (mA)
VCEsat —— Ic
1000 2000
Ta=100 ℃
Ta=25 ℃
100
COLLECTOR CURRENT Ic (mA)
Cob/Cib —— VCB/VEB
Cib
β=20
1000
f=1MHz
IE=0/IC=0
Ta=25 ℃
Cob
1
REVERSE VOLTAGE V (V)
10
20