參數(shù)資料
型號(hào): MMSTA28
廠商: Rohm CO.,LTD.
英文描述: NPN general purpose transistor
中文描述: NPN通用型晶體管
文件頁數(shù): 2/3頁
文件大?。?/td> 58K
代理商: MMSTA28
SSTA28 / MMSTA28
Transistors
z
Electrical characteristic curves
100
1.4
1.6
2/2
5
10
15
20
25
30
35
40
45
50
0
400
450
300
350
200
250
150
100
50
500
2.0
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
V
CE
-COLLECTOR-EMITTER VOLTAGE (
V)
I
B
=0
μ
A
Ta=25
°
C
I
C
-
m
Fig.1 Grounded emitter output
characteristics
0
80
90
60
70
40
50
30
20
10
5.0
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
V
CE
-COLLECTOR-EMITTER VOLTAGE (
V)
I
B
=0
μ
A
Ta=25
°
C
I
C
-
m
Fig.2 Typical output characteristics
1.2
1.0
0.8
0.6
0.4
0.2
1
2
5
10
20
50 100 200 500 1000
2k
5k
10k
20k
50k
100k
200k
h
F
-
I
C
-COLLECTOR CURRENT (
mA)
Ta=25
°
C
VCE=5V
3V
1V
Fig.3 DC current gain vs. collector
current (
ΙΙ
)
1
2
5
10
20
50 100 200 500 1000
2k
5k
10k
20k
50k
100k
200k
h
F
-
I
C
-COLLECTOR CURRENT (
mA)
V
CE
=5V
Fig.4 DC current gain vs. collector
current
Ta=25
°
C
25
°
C
40
°
C
1
2
5
10
20
50 100 200 500 1000
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
V
C
V
I
C
-COLLECTOR CURRENT (
mA)
Fig.5 Collecor emitter saturation
voltage vs collector current
Ta=
40
°
C
25
°
C
125
°
C
Ic/I
B
=1000
1
2
5
10
20
50 100 200 500 1000
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
V
C
V
I
C
-COLLECTOR CURRENT (
mA)
Fig.6 Base emitter saturation voltage
vs collector current
Ta=
40
°
C
25
°
C
125
°
C
Ic/I
B
=1000
1
2
5
10
20
50 100 200 500 1000
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
V
B
I
C
-COLLECTOR CURRENT (
mA)
Fig.7 Base emitter "ON" voltage
vs collector current
Ta=
40
°
C
25
°
C
125
°
C
V
CE
=5V
0.5
1
REVERSE BIAS VOLTAGE (
V)
2
5
10
20
50
2
20
10
5
100
50
1
C
p
Cib
Cob
Fig.8 Capacitance
vs reverse bias voltage
f=1MHz
Ta=25
°
C
1
10
100
1000
100
200
500
1000
10
20
50
C
M
I
C
-COLLECTOR CURRENT (
mA)
Ta=10V
°
C
V
CE
Fig.9 Current gain-bandwdth product
vs collector current
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