Small Signal Transistors
TO-18 Case (Continued)
w w w. c e n t r a l s e m i . c o m
TYPE NO.
DESCRIPTION
BVCBO BVCEO BVEBO ICBO @ VCB
hFE
@
IC
@
VCE VCE (SAT)
@
IC Cob
fT
NF
ton
toff
(V)
(V)
(V)
(
A)
(V)
(mA)
(V)
(V)
(mA)
(pF)
(MHz)
(dB)
(ns)
(ns)
MIN
MIN
MIN
MAX
MIN
MAX
MAX
MAX
MIN
MAX
MAX
MAX
2N957
NPN RF/IF OSC
40
20
5.0
- -
- -
45
- -
10
10
- -
- -
6.0
200
- -
- -
- -
2N978
PNP AMPL/SWITCH
30
20
5.0
5.0
10
15
60
150
10
1.5
150
45
40
- -
- -
- -
2N995
PNP SAT SWITCH
20
15
4.0
0.005
15
35
140
20
1.0
0.2
20
10
100
- -
65
125
2N996
PNP SAT SWITCH
15
12
4.0
0.005
10
35
- -
20
1.0
0.3
60
10
100
- -
- -
- -
2N1991
PNP AMPL/SWITCH
30
20
5.0
5.0
10
15
60
150
10
1.5
150
45
40
- -
- -
- -
2N2205
NPN SAT SWITCH
25
12
3.0
0.025
15
20
- -
10
1.0
0.22
10
6.0
200
- -
40
75
2N2220
NPN AMPL/SWITCH
60
35
5.0
0.01
50
20
60
150
10
0.4
150
8.0
250
- -
- -
- -
2N2221A NPN AMPL/SWITCH
75
40
6.0
0.01
60
40
120
150
10
0.3
150
8.0
250
- -
- -
285
2N2222A NPN AMPL/SWITCH
75
40
6.0
0.01
60
100
300
150
10
0.3
150
8.0
250
- -
- -
285
2N2242
NPN SAT SWITCH
15
15
5.0
- -
- -
40
120
10
1.0
0.3
10
6.0
250
- -
- -
25
2N2368
NPN SAT SWITCH
40
15
4.0
0.4
20
20
40
10
1.0
0.25
10
4.0
400
- -
12
15
2N2369A NPN SAT SWITCH
40
15
4.0
- -
- -
40
120
10
1.0
0.25
1.5
4.0
500
- -
- -
18
2N2377
PNP AMPL/SWITCH
25
25
10
1.0
25
15
120
1.0
6.0
- -
- -
12
- -
- -
- -
- -
2N2378
PNP AMPL/SWITCH
10
10
10
0.1
10
15
- -
5.0
0.5
0.15
5.0
12
- -
- -
- -
- -
2N2411
PNP SAT SWITCH
25
20
5.0
0.01
25
20
60
10
0.5
0.2
10
5.0
200
- -
25
100
2N2412
PNP SAT SWITCH
25
20
5.0
0.01
25
40
120
10
0.5
0.2
10
5.0
200
- -
25
100
2N2475
NPN SAT SWITCH
15
6.0
4.0
0.5
5.0
30
150
20
0.4
0.4
1.0
3.0
600
- -
20
15
2N2483
NPN LOW NOISE
60
60
6.0
0.01
45
40
120
0.01
5.0
0.35
1.0
6.0
60
4.0
- -
- -
2N2484
NPN LOW NOISE
60
60
6.0
0.01
45
100
500
0.01
5.0
0.35
1.0
6.0
60
2.0
- -
- -
2N2501
NPN SAT SWITCH
40
20
6.0
- -
- -
50
150
10
1.0
0.2
10
4.0
350
- -
- -
- -
2N2509
NPN LOW NOISE
124
80
7.0
0.005
100
25
- -
0.01
5.0
1.0
5.0
6.0
45
7.0
- -
- -
2N2510
NPN LOW NOISE
100
65
7.0
0.005
80
150
500
10
5.0
1.0
5.0
6.0
45
4.0
- -
- -
2N2511
NPN LOW NOISE
80
50
7.0
0.005
60
240
750
10
5.0
1.0
5.0
6.0
45
4.0
- -
- -
2N2539
NPN SAT SWITCH
60
30
5.0
0.25
40
50
150
150
10
0.45
150
8.0
250
- -
40
40
2N2540
NPN SAT SWITCH
60
30
5.0
0.25
40
100
300
150
10
0.45
150
8.0
250
- -
40
40
2N2586
NPN LOW NOISE
60
45
6.0
0.200
45
120
360
0.01
5.0
0.5
10
7.0
45
3.0
- -
- -
2N2645
NPN AMPL/SWITCH
75
40
7.0
0.01
60
100
300
150
10
0.4
10
25
50
- -
- -
- -
2N2651
NPN SAT SWITCH
40
20
5.0
0.03
20
25
- -
10
1.0
0.25
10
4.0
350
- -
35
75
2N2710
NPN SAT SWITCH
40
20
5.0
0.03
20
40
- -
10
1.0
0.25
10
4.0
500
- -
20
35
2N2837
PNP AMPL/SWITCH
50
35
5.0
0.1
30
30
- -
150
10
1.0
150
25
120
- -
- -
- -
2N2838
PNP AMPL/SWITCH
50
35
5.0
0.1
30
75
- -
150
10
1.0
150
25
120
- -
- -
- -
2N2845
NPN SAT SWITCH
60
30
5.0
0.2
30
30
120
150
10
1.0
500
8.0
250
- -
40
40
2N2847
NPN SAT SWITCH
60
20
5.0
0.2
30
40
140
150
10
0.75
500
8.0
250
- -
25
40
2N2861
PNP LOW NOISE
25
20
5.0
- -
- -
30
120
0.01
5.0
0.2
10
6.0
200
3.0
- -
- -
2N2862
PNP LOW NOISE
25
20
5.0
- -
- -
12
120
0.01
5.0
0.2
10
6.0
150
4.0
- -
- -
2N2894
PNP SAT SWITCH
12
12
4.0
0.08*
6.0
40
150
30
0.5
0.5
100
6.0
400
- -
60
90
2N2894A PNP SAT SWITCH
12
12
4.0
0.05
10
30
- -
10
0.3
0.13
10
4.5
800
- -
20
25
2N2895
NPN AMPL/SWITCH
120
65
7.0
- -
- -
40
120
150
10
0.5
500
15
120
- -
- -
- -
*ICES
**ICEV
(6-December 2004)
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