
2N6284 ( NPN型) ; 2N6286 , 2N6287 ( PNP )
NPN
2N6284
20,000
V
CE
= 3.0 V
10,000
的hFE , DC电流增益
的hFE , DC电流增益
7000
5000
3000
2000
1000
700
500
300
200
T
J
= 150°C
10,000
7000
5000
25°C
3000
2000
1000
700
500
300
0.2 0.3
- 55°C
30,000
20,000
PNP
2N6287
V
CE
= 3.0 V
T
J
= 150°C
25°C
- 55°C
0.2 0.3
5.0 7.0 10
0.5 0.7 1.0
2.0 3.0
I
C
,集电极电流( AMP )
20
0.5 0.7 1.0
2.0 3.0
5.0 7.0 10
I
C
,集电极电流( AMP )
20
图8.直流电流增益
VCE ,集电极 - 发射极电压(伏)
3.0
T
J
= 25°C
2.6
I
C
= 5.0 A
10 A
15 A
VCE ,集电极 - 发射极电压(伏)
3.0
T
J
= 25°C
2.6
I
C
= 5.0 A
2.2
10 A
15 A
2.2
1.8
1.8
1.4
1.4
1.0
0.5 0.7 1.0
2.0 3.0
5.0 7.0 10
I
B
,基极电流(毫安)
20
30
50
1.0
0.5 0.7 1.0
2.0 3.0
5.0 7.0 10
I
B
,基极电流(毫安)
20
30
50
图9.集电极饱和区
3.0
T
J
= 25°C
V,电压(V )
V,电压(V )
2.5
3.0
T
J
= 25°C
2.5
2.0
V
BE ( SAT )
@ I
C
/I
B
= 250
2.0
1.5
1.5
V
BE ( SAT )
@ I
C
/I
B
= 250
V
BE
@ V
CE
= 3.0 V
V
CE ( SAT )
@ I
C
/I
B
= 250
1.0
V
BE
@ V
CE
= 3.0 V
V
CE ( SAT )
@ I
C
/I
B
= 250
1.0
0.5
0.2 0.3
0.5 0.7 1.0
2.0 3.0
5.0 7.0 10
20
0.5
0.2 0.3
0.5 0.7 1.0
2.0 3.0
5.0 7.0 10
20
I
C
,集电极电流( AMP )
I
C
,集电极电流( AMP )
图10. “开”电压
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