Small Signal Transistors
TO-18 Case (Continued)
TYPE NO.
DESCRIPTION
BV
CBO
BV
CEO
BV
I
@
V
h
@ I
@ V
V
@ I
C
f
NF
(pF) (MHz) (dB)
MAX MIN MAX MAX MAX
t
t
EBO CBO
CB
FE
C
CE CE (SAT)
C
ob
T
on
(ns)
off
(ns)
(V)
(V)
(V)
(µA)
(V)
(mA)
(V)
(V)
(mA)
MIN
MIN
MIN
MAX
MIN
MAX
MAX
*ICES
**ICEV
2N957
2N978
2N995
2N996
NPN RF/IF OSC
40
30
20
15
30
25
60
75
75
15
40
40
25
10
25
25
15
60
60
40
124
100
80
60
60
60
75
40
40
50
50
60
60
25
25
12
12
20
20
15
12
20
12
35
40
40
15
15
15
25
10
20
20
6.0
60
60
20
80
65
50
30
30
45
40
20
20
35
35
30
20
20
20
12
12
65
5.0
5.0
4.0
4.0
5.0
3.0
5.0
6.0
6.0
5.0
4.0
4.0
10
- -
5.0
- -
10
15
10
10
15
50
60
60
- -
45
15
35
35
15
20
20
40
100
40
20
40
15
15
20
40
30
40
100
50
25
150
240
50
100
120
100
25
40
30
75
30
40
30
12
40
30
40
- -
60
140
- -
10
150
20
10
10
- -
1.5
- -
150
20
6.0
45
200
40
- -
- -
- -
- -
65
- -
- -
40
- -
- -
- -
- -
12
- -
- -
- -
25
25
20
- -
- -
- -
- -
- -
- -
40
40
- -
- -
35
20
- -
- -
40
25
- -
- -
60
20
- -
- -
- -
PNP AMPL/SWITCH
PNP SAT SWITCH
PNP SAT SWITCH
0.005
0.005
5.0
1.0
1.0
10
0.2
10
100
100
40
- -
125
- -
20
0.3
60
10
- -
2N1991 PNP AMPL/SWITCH
2N2205 NPN SAT SWITCH
2N2220 NPN AMPL/SWITCH
2N2221A NPN AMPL/SWITCH
2N2222A NPN AMPL/SWITCH
2N2242 NPN SAT SWITCH
2N2368 NPN SAT SWITCH
2N2369A NPN SAT SWITCH
2N2377 PNP AMPL/SWITCH
2N2378 PNP AMPL/SWITCH
2N2411 PNP SAT SWITCH
2N2412 PNP SAT SWITCH
2N2475 NPN SAT SWITCH
2N2483 NPN LOW NOISE
2N2484 NPN LOW NOISE
2N2501 NPN SAT SWITCH
2N2509 NPN LOW NOISE
2N2510 NPN LOW NOISE
2N2511 NPN LOW NOISE
2N2539 NPN SAT SWITCH
2N2540 NPN SAT SWITCH
2N2586 NPN LOW NOISE
2N2645 NPN AMPL/SWITCH
2N2651 NPN SAT SWITCH
2N2710 NPN SAT SWITCH
2N2837 PNP AMPL/SWITCH
2N2838 PNP AMPL/SWITCH
2N2845 NPN SAT SWITCH
2N2847 NPN SAT SWITCH
2N2861 PNP LOW NOISE
2N2862 PNP LOW NOISE
2N2894 PNP SAT SWITCH
2N2894A PNP SAT SWITCH
60
- -
150
10
1.5
150
10
45
- -
- -
0.025
0.01
0.01
0.01
- -
1.0
10
0.22
0.4
6.0
8.0
8.0
8.0
6.0
4.0
4.0
12
200
250
250
250
250
400
500
- -
- -
75
- -
60
150
150
150
150
10
- -
120 150
300 150
10
0.3
- -
285
285
25
15
18
- -
10
0.3
- -
120
40
10
10
10
1.0
5.0
10
10
20
1.0
1.0
1.0
6.0
0.5
0.5
0.5
0.4
5.0
5.0
1.0
5.0
5.0
5.0
10
0.3
- -
0.4
20
- -
0.25
0.25
- -
10
- -
- -
120
120
- -
1.5
- -
- -
1.0
25
10
25
25
5.0
45
45
- -
- -
10
0.1
0.15
0.2
5.0
10
12
- -
- -
- -
5.0
5.0
4.0
6.0
6.0
6.0
7.0
7.0
7.0
5.0
5.0
6.0
7.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
4.0
4.0
7.0
0.01
0.01
0.5
60
5.0
5.0
3.0
6.0
6.0
4.0
6.0
6.0
6.0
8.0
8.0
7.0
25
200
200
600
60
- -
100
100
15
- -
120
150
0.2
10
- -
0.4
1.0
1.0
1.0
10
- -
0.01
0.01
- -
120 0.01
500 0.01
0.35
0.35
0.2
4.0
2.0
- -
60
- -
150
10
350
45
- -
0.005
0.005
0.005
0.25
0.25
0.200
0.01
0.03
0.03
0.1
100
80
60
40
40
45
60
20
20
30
30
30
30
- -
- - 0.01
1.0
5.0
5.0
5.0
150
150
10
7.0
4.0
4.0
- -
- -
500
750
10
10
1.0
45
- -
1.0
45
- -
150 150
300 150
360 0.01
300 150
0.45
0.45
0.5
250
250
45
40
40
- -
10
- -
5.0
10
3.0
- -
0.4
10
50
- -
- -
- -
- -
- -
10
10
1.0
1.0
10
0.25
0.25
1.0
10
4.0
4.0
25
350
500
120
120
250
250
200
150
400
800
120
- -
75
35
- -
10
- -
150
150
150
150
500
500
10
- -
0.1
10
1.0
25
- -
- -
0.2
120 150
140 150
120 0.01
120 0.01
10
1.0
8.0
8.0
6.0
6.0
6.0
4.5
15
- -
40
40
- -
0.2
10
0.75
0.2
- -
- -
5.0
5.0
0.5
0.3
10
3.0
4.0
- -
- -
- -
0.2
10
- -
0.08*
0.05
- -
6.0
10
- -
150
- -
30
10
0.5
100
10
90
25
- -
0.13
0.5
- -
2N2895 NPN AMPL/SWITCH 120
120 150
500
- -
(6-December 2004)
www.centralsemi.com
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