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參數(shù)資料
| 型號(hào)： | 2N3945 |
| 廠商： | CENTRAL SEMICONDUCTOR CORP |
| 元件分類： | 小信號(hào)晶體管 |
| 英文描述： | Small Signal Transistors |
| 中文描述： | 50 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-39 |
| 封裝： | TO-39, 3 PIN |
| 文件頁數(shù)： | 1/1頁 |
| 文件大?。?/td> | 22K |
| 代理商： | 2N3945 |
Small Signal Transistors
TO-39 Case (Continued)
62
www.centralsemi.com
TYPE NO.
DESCRIPTION
VCBO
(V)
VCEO
(V)
*VCER
VEBO
(V)
ICBO @
(
μ
A)
*ICEO
***ICES
VCB
(V)
hFE
@ IC @ VCEVCE (SAT) @ IC
(mA)
(V)
fT
Cob
(pF)
*TYP
ton
(ns)
*TYP
toff
(ns)
*TYP
NF
(dB)
*TYP
(V)
(mA)
(MHz)
*TYP
MIN
80
40
50
80
120
100
100
150
150
45
60
60
80
60
140
140
40
60
120
120
60
75
40
60
60
50
80
50
75
300
300
40
60
40
80
70
55
40
60
150
70
100
120
MIN
50
40
50
80
120
100
100
150
150
45
60
40
50
30
140
140
30
50
80
80
50
55
40
60
60
30
50
30
50
300
300
40
60
40
50
40
30
40
60
150
50
80
100
MIN
5.0
5.0
5.0
4.5
4.0
6.0
6.0
6.0
6.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
6.0
6.0
5.0
6.0
4.0
4.0
6.0
6.0
6.0
5.0
5.0
7.0
5.0
5.0
5.0
5.0
5.0
5.0
3.5
4.0
4.0
6.0
6.0
6.0
6.0
MIN
20
40
25
40
40
40
100
40
100
100
100
40
30
25
50
100
25
25
40
100
75
40
25
25
40
60
60
30
20
20
25
30
20
30
30
35
10
40
30
30
40
30
40
MAX
60
120
75
- -
- -
120
300
120
300
300
300
200
150
100
150
300
100
100
120
300
275
120
180
180
150
150
150
120
80
200
250
100
80
120
- -
- -
200
200
150
120
250
120
120
MAX
1.20
0.30
0.36
0.30
0.35
0.60
0.60
0.40
0.40
0.40
0.40
0.5
0.5
0.70
0.50
0.50
1.20
1.20
0.50
0.50
0.40
0.40
0.75
0.75
0.22
0.20
0.40
0.50
0.50
1.00
5.00
0.90
0.90
0.50
0.50
0.50
1.00
0.75
0.75
1.00
0.50
0.50
0.50
MIN
150
175
150
200
150
150
150
150
150
200
200
60
60
150
150
200
30
30
60
60
200
250
60
60
300
300
300
300
250
30
30
180
150
180
200
200
500
60
60
40
60
40
40
MAX
12
25
25
7.0
6.0
10
10
8.0
8.0
8.0
8.0
40
40
25
10
10
275
275
12
12
9.0
8.0
120
120
10
12
10
9.0
9.0
6.0
15
15
15
15
12
12
3.0
120
120
3.5
12
60
60
MAX
50
40
40
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
50
400
400
- -
- -
- -
- -
- -
- -
- -
- -
50
35
35
48
48
- -
- -
45
45
45
60
60
- -
100
100
- -
- -
- -
- -
MAX
70
90
90
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
105
600
600
- -
- -
- -
- -
- -
- -
- -
- -
100
60
60
60
60
- -
- -
105
105
115
70
70
- -
400
400
- -
- -
- -
- -
MAX
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
3.0
3.0
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
2N3444
2N3467
2N3468
2N3494
2N3495
2N3498
2N3499
2N3500
2N3501
2N3502
2N3503
2N3506
2N3507
2N3554
2N3634
2N3635
2N3660
2N3661
2N3665
2N3666
2N3671
2N3678
2N3719
2N3720
2N3722
2N3724A
NPN CORE DRIVER
2N3725A
NPN CORE DRIVER
2N3734
NPN CORE DRIVER
2N3735
NPN CORE DRIVER
2N3742
NPN HIGH VOLTAGE
2N3743
PNP HIGH VOLTAGE
2N3762
PNP CORE DRIVER
2N3763
PNP CORE DRIVER
2N3764
PNP CORE DRIVER
2N3830
NPN CORE DRIVER
2N3831
NPN CORE DRIVER
2N3866
NPN VHF/UHF OSC
2N3867
PNP AMPL/SWITCH
2N3868
PNP AMPL/SWITCH
2N3923
NPN AMPL/SWITCH
2N3945
NPN AMPL/SWITCH
2N4000
NPN AMPL/SWITCH
2N4001
NPN AMPL/SWITCH
NPN CORE DRIVER
PNP CORE DRIVER
PNP CORE DRIVER
PNP AMPL/SWITCH
PNP AMPL/SWITCH
NPN AMPL/SWITCH
NPN AMPL/SWITCH
NPN HIGH VOLTAGE
NPN HIGH VOLTAGE
PNP AMPL/SWITCH
PNP AMPL/SWITCH
NPN AMPL/SWITCH
NPN AMPL/SWITCH
NPN CORE DRIVER
PNP AMPL/SWITCH
PNP AMPL/SWITCH
PNP AMPL/SWITCH
PNP AMPL/SWITCH
NPN AMPL/SWITCH
NPN AMPL/SWITCH
PNP AMPL/SWITCH
NPN AMPL/SWITCH
PNP AMPL/SWITCH
PNP AMPL/SWITCH
NPN CORE DRIVER
0.50
0.10
0.10
0.10
0.10
0.50
0.50
0.50
0.50
0.01**
0.01**
- -
- -
- -
0.10
0.10
1.20
0.10
0.50
0.50
0.10
0.10
10
10
- -
0.50
0.50
- -
0.20
0.20
0.30
- -
- -
- -
- -
- -
20*
1.00***
1.00***
0.01
- -
2.00**
2.00**
60
30
30
50
90
50
50
75
75
30
50
- -
- -
- -
100
100
500
100
60
60
30
60
40
60
- -
40
60
- -
40
200
200
- -
- -
- -
- -
- -
28
40
60
100
- -
90
110
500
500
500
10
10
150
150
150
150
150
150
1500
1500
750
50
50
500
500
150
150
150
150
1,000
1,000
100
100
100
1,000
1,000
30
30
1,000
1,000
1,000
500
500
50
1,500
1,500
25
150
500
500
1.0
1.0
1.0
10
10
10
10
10
10
10
10
2.0
2.0
10
10
10
10
10
10
10
10
10
1.5
1.5
5.0
1.0
1.0
1.5
1.5
10
10
1.5
1.5
1.5
10
10
5.0
2.0
2.0
10
10
2.0
2.0
1,000
150
150
10
10
300
300
150
150
150
150
500
500
750
50
50
500
500
150
150
150
150
1,000
1,000
100
100
300
500
500
30
10
1,000
1,000
500
200
500
100
1,500
1,500
25
150
1,000
1,000
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| 2N3946 | 制造商:NJS 功能描述:2N3946 N13B6A |
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| 2N395 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:alloy-junction germanium transistors |
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