Транзистор BF257C
BF257C - Транзистор кремниевый биполярный структуры NPN
- Тип исполнения: с выводами для монтажа в плату через отверстия (PTH)
- Корпус: TO-39
Основные характеристики:
- Максимальная рассеиваемая мощность коллектора, Pc: 0.5 Вт
- Максимальное напряжение коллектор-база, Vcb: 220 В
- Максимальное напряжение коллектор-эмиттер, Vce: 220 В
- Максимальное напряжение эмиттер-база, Veb: 5 В
- Максимальный постоянный ток коллектора, Ic: 0.1 А
- Граничная частота коэффициента передачи, Ft: 55 МГц
- Коэффициент передачи тока, не менее, Hfe: 25
- Емкость коллекторного перехода, Cc: 7 пФ
- Максимальная рабочая температура перехода, Tj: 125 гр.Ц
Транзистор BF257C можно заменить на:
| НАЗВАНИЕ |
ТИП |
СТР. |
Pc, Вт |
Vcb, В |
Vce, В |
Veb, В |
Ic, А |
Ft, МГц |
Hfe |
Cc, пФ |
Tj, гр.Ц |
КОРПУС |
| 2SC2258 |
PTH |
NPN |
4 |
250 |
250 |
6 |
0.1 |
100 |
40 |
3 |
150 |
TO-126 |
| 2SC2258A |
PTH |
NPN |
4 |
300 |
250 |
6 |
0.1 |
100 |
40 |
3 |
150 |
TO-126 |
| 2SC2258AO |
PTH |
NPN |
4 |
300 |
300 |
6 |
0.1 |
100 |
30 |
3 |
150 |
TO-126 |
| 2SC2258AY |
PTH |
NPN |
4 |
300 |
300 |
6 |
0.1 |
100 |
40 |
3 |
150 |
TO-126 |
| 2SC2258B |
PTH |
NPN |
4 |
400 |
250 |
6 |
0.1 |
100 |
40 |
3 |
150 |
TO-126 |
| 2SC2258BO |
PTH |
NPN |
4 |
400 |
250 |
6 |
0.1 |
100 |
30 |
3 |
150 |
TO-126 |
| 2SC2258BY |
PTH |
NPN |
4 |
400 |
250 |
6 |
0.1 |
100 |
40 |
3 |
150 |
TO-126 |
| 2SC2258O |
PTH |
NPN |
4 |
250 |
250 |
6 |
0.1 |
100 |
30 |
3 |
150 |
TO-126 |
| 2SC2258Y |
PTH |
NPN |
4 |
250 |
250 |
6 |
0.1 |
100 |
40 |
3 |
150 |
TO-126 |
| 2SC2610 |
PTH |
NPN |
0.8 |
300 |
300 |
5 |
0.1 |
80 |
30 |
4 |
150 |
TO-92 |
| 2SC2611 |
PTH |
NPN |
1.25 |
300 |
300 |
5 |
0.1 |
80 |
30 |
4 |
150 |
TO-126 |
| 2SC3249 |
PTH |
NPN |
0.9 |
300 |
250 |
5 |
0.1 |
80 |
55 |
3.5 |
150 |
TO-92 |
| 2SC3417 |
PTH |
NPN |
5 |
300 |
300 |
5 |
0.1 |
70 |
40 |
2.6 |
150 |
TO-126 |
| 2SC3417C |
PTH |
NPN |
5 |
300 |
300 |
5 |
0.1 |
70 |
40 |
2.6 |
150 |
TO-126 |
| 2SC3417D |
PTH |
NPN |
5 |
300 |
300 |
5 |
0.1 |
70 |
60 |
2.6 |
150 |
TO-126 |
| 2SC3417E |
PTH |
NPN |
5 |
300 |
300 |
5 |
0.1 |
70 |
100 |
2.6 |
150 |
TO-126 |
| 2SC3418 |
PTH |
NPN |
5 |
400 |
400 |
5 |
0.1 |
100 |
55 |
1.7 |
150 |
TO-126 |
| 2SC3468 |
PTH |
NPN |
1 |
300 |
300 |
5 |
0.1 |
150 |
40 |
2.6 |
150 |
TO-92 |
| 2SC3468C |
PTH |
NPN |
1 |
300 |
300 |
5 |
0.1 |
150 |
40 |
2.6 |
150 |
TO-92 |
| 2SC3468D |
PTH |
NPN |
1 |
300 |
300 |
5 |
0.1 |
150 |
60 |
2.6 |
150 |
TO-92 |
| 2SC3468E |
PTH |
NPN |
1 |
300 |
300 |
5 |
0.1 |
150 |
100 |
2.6 |
150 |
TO-92 |
| 2SC3469 |
PTH |
NPN |
1 |
400 |
400 |
5 |
0.1 |
150 |
40 |
2.6 |
125 |
TO-92 |
| 2SC3469C |
PTH |
NPN |
1 |
400 |
400 |
5 |
0.1 |
150 |
40 |
2.6 |
125 |
TO-92 |
| 2SC3469D |
PTH |
NPN |
1 |
400 |
400 |
5 |
0.1 |
150 |
60 |
2.6 |
125 |
TO-92 |
| 2SC3469E |
PTH |
NPN |
1 |
400 |
400 |
5 |
0.1 |
150 |
100 |
2.6 |
125 |
TO-92 |
| 2SC3672 |
PTH |
NPN |
1 |
300 |
300 |
6 |
0.1 |
80 |
80 |
4 |
125 |
X73 |
| 2SC3672O |
PTH |
NPN |
1 |
300 |
300 |
6 |
0.1 |
80 |
80 |
4 |
125 |
X73 |
| 2SC3672Y |
PTH |
NPN |
1 |
300 |
300 |
6 |
0.1 |
80 |
120 |
4 |
125 |
X73 |
| 2SC4548-D |
SMD |
NPN |
0.5 |
400 |
400 |
5 |
0.2 |
70 |
60 |
4 |
150 |
SOT-89 |
| 2SC4548-E |
SMD |
NPN |
0.5 |
400 |
400 |
5 |
0.2 |
70 |
100 |
4 |
150 |
SOT-89 |
| 2SC4644D |
PTH |
NPN |
1 |
400 |
400 |
5 |
0.2 |
70 |
60 |
4 |
150 |
NMP |
| 2SC4644E |
PTH |
NPN |
1 |
400 |
400 |
5 |
0.2 |
70 |
100 |
4 |
150 |
NMP |
| 2SC5210-C |
SMD |
NPN |
0.5 |
300 |
250 |
5 |
0.1 |
60 |
55 |
3.5 |
150 |
SOT-89 |
| 2SC5210-D |
SMD |
NPN |
0.5 |
300 |
250 |
5 |
0.1 |
60 |
90 |
3.5 |
150 |
SOT-89 |
| 3DA2611 |
PTH |
NPN |
1.25 |
300 |
300 |
5 |
0.1 |
80 |
30 |
4 |
150 |
TO-126F |
| 3DA3063 |
PTH |
NPN |
1.2 |
300 |
300 |
7 |
0.1 |
140 |
50 |
2.4 |
150 |
TO-126F |
| BF118 |
PTH |
NPN |
0.8 |
250 |
250 |
5 |
0.1 |
60 |
25 |
7 |
175 |
TO-5 |
| BF257B |
PTH |
NPN |
0.5 |
220 |
220 |
5 |
0.1 |
55 |
25 |
7 |
125 |
TO-39 |
| BF258 |
PTH |
NPN |
0.8 |
250 |
250 |
5 |
0.1 |
55 |
25 |
7 |
125 |
TO-39 |
| BF258A |
PTH |
NPN |
0.8 |
280 |
280 |
5 |
0.1 |
55 |
25 |
7 |
125 |
TO-39 |
| BF259 |
PTH |
NPN |
0.5 |
300 |
300 |
5 |
0.1 |
90 |
25 |
7 |
125 |
TO-39 |
| BF259A |
PTH |
NPN |
0.5 |
300 |
300 |
5 |
0.2 |
90 |
25 |
7 |
175 |
TO-39 |
| BF259G |
PTH |
NPN |
0.5 |
300 |
300 |
5 |
0.2 |
90 |
25 |
7 |
175 |
TO-39 |
| BF381 |
PTH |
NPN |
1 |
250 |
250 |
8 |
1 |
60 |
40 |
2.2 |
150 |
TO-202 |
| BF381-1 |
PTH |
NPN |
1 |
250 |
250 |
7 |
1 |
60 |
25 |
2.2 |
150 |
TO-202 |
| BF381-5 |
PTH |
NPN |
1 |
250 |
250 |
8 |
1 |
60 |
25 |
2.2 |
150 |
TO-202 |
| BF382 |
PTH |
NPN |
1 |
300 |
300 |
8 |
1 |
60 |
40 |
2.2 |
150 |
TO-202 |
| BF382-1 |
PTH |
NPN |
1 |
300 |
300 |
8 |
1 |
60 |
25 |
2.2 |
150 |
TO-202 |
| BF382-5 |
PTH |
NPN |
1 |
300 |
300 |
8 |
1 |
60 |
25 |
2.2 |
150 |
TO-202 |
| BF420A |
PTH |
NPN |
0.8 |
300 |
300 |
5 |
0.5 |
70 |
50 |
5 |
150 |
TO-92 |
| BF420L |
PTH |
NPN |
0.625 |
300 |
300 |
5 |
0.5 |
70 |
50 |
5 |
150 |
TO-92 |
| BF422 |
PTH |
NPN |
0.83 |
250 |
250 |
5 |
0.2 |
60 |
50 |
1.6 |
150 |
TO-92 |
| BF422A |
PTH |
NPN |
0.8 |
250 |
250 |
5 |
0.5 |
70 |
50 |
5 |
150 |
TO-92 |
| BF422L |
PTH |
NPN |
0.625 |
250 |
250 |
5 |
0.5 |
70 |
50 |
5 |
150 |
TO-92 |
| BF422P |
PTH |
NPN |
0.9 |
250 |
250 |
5 |
0.2 |
60 |
50 |
1.6 |
150 |
TO-126 |
| BF422P3 |
PTH |
NPN |
0.9 |
250 |
250 |
5 |
0.1 |
60 |
50 |
1.6 |
150 |
TO-126 |
| BF422W |
PTH |
NPN |
1 |
250 |
250 |
5 |
0.1 |
60 |
50 |
1.6 |
150 |
TO-92 |
| BF422W3 |
PTH |
NPN |
1 |
250 |
250 |
5 |
0.1 |
60 |
50 |
1.6 |
150 |
TO-92 |
| BF471 |
PTH |
NPN |
2 |
300 |
300 |
5 |
0.1 |
60 |
50 |
1.8 |
150 |
TO-126 |
| BF622 |
SMD |
NPN |
1 |
250 |
250 |
5 |
0.1 |
60 |
50 |
1.6 |
150 |
SP0 |
| BF787 |
PTH |
NPN |
2 |
250 |
250 |
5 |
0.1 |
80 |
50 |
1.8 |
150 |
TO-202 |
| BF788 |
PTH |
NPN |
2 |
300 |
300 |
5 |
0.1 |
80 |
50 |
1.8 |
150 |
TO-202 |
| BF789 |
PTH |
NPN |
2 |
350 |
350 |
5 |
0.1 |
80 |
50 |
1.8 |
150 |
TO-202 |
| BF858 |
PTH |
NPN |
1.8 |
270 |
250 |
5 |
0.1 |
90 |
25 |
4.2 |
150 |
TO-202 |
| BF858A |
PTH |
NPN |
1.8 |
270 |
250 |
5 |
0.1 |
90 |
25 |
4.2 |
150 |
TO-202 |
| BF858EA |
PTH |
NPN |
1.8 |
270 |
250 |
5 |
0.1 |
90 |
25 |
4.2 |
150 |
TO-251 |
| BF859 |
PTH |
NPN |
1.8 |
300 |
300 |
5 |
0.1 |
90 |
25 |
4.2 |
150 |
TO-202 |
| BF859A |
PTH |
NPN |
1.8 |
300 |
300 |
5 |
0.1 |
90 |
25 |
4.2 |
150 |
TO-202 |
| BF859BA |
PTH |
NPN |
1.8 |
300 |
300 |
5 |
0.1 |
90 |
25 |
4.2 |
150 |
TO-251 |
| BF859EA |
SMD |
NPN |
1.8 |
300 |
300 |
5 |
0.1 |
90 |
25 |
4.2 |
150 |
TO-252 |
| BF860 |
PTH |
NPN |
1.8 |
400 |
300 |
5 |
0.1 |
90 |
25 |
4.2 |
150 |
TO-202 |
| BF869 |
PTH |
NPN |
1.6 |
250 |
250 |
5 |
0.1 |
60 |
50 |
2 |
150 |
TO-202 |
| BF871 |
PTH |
NPN |
1.6 |
300 |
300 |
5 |
0.1 |
60 |
50 |
2 |
150 |
TO-202 |
| BFN20 |
SMD |
NPN |
2 |
300 |
300 |
5 |
0.2 |
60 |
50 |
1.6 |
150 |
SP0 |
| BFN36 |
SMD |
NPN |
1.5 |
250 |
250 |
5 |
0.2 |
70 |
40 |
1.5 |
150 |
SOT-23 |
| BFN38 |
SMD |
NPN |
1.5 |
300 |
300 |
5 |
0.2 |
70 |
40 |
1.5 |
150 |
SOT-23 |
| BFR88B |
PTH |
NPN |
0.8 |
250 |
250 |
5 |
0.2 |
80 |
40 |
4 |
175 |
TO-92 |
| BFR89B |
PTH |
NPN |
0.8 |
300 |
300 |
5 |
0.2 |
80 |
40 |
4 |
175 |
TO-92 |
| BP469 |
PTH |
NPN |
2 |
250 |
250 |
5 |
0.1 |
60 |
50 |
1.6 |
150 |
TO-126 |
| BTC4621K3 |
PTH |
NPN |
1 |
350 |
350 |
6 |
0.1 |
70 |
100 |
2.6 |
150 |
TO-92L |
| BTNA42A3 |
PTH |
NPN |
0.625 |
300 |
300 |
6 |
0.5 |
100 |
90 |
3 |
150 |
TO-92 |
| CSC3063 |
PTH |
NPN |
1.2 |
300 |
300 |
7 |
0.1 |
70 |
50 |
2.4 |
150 |
TO-126 |
| CXT5551E |
SMD |
NPN |
1.2 |
250 |
220 |
6 |
0.6 |
100 |
120 |
6 |
150 |
SOT-89 |
| CZT5551E |
SMD |
NPN |
2 |
250 |
220 |
7 |
0.6 |
100 |
120 |
6 |
150 |
SOT-223 |
| FMMT497 |
SMD |
NPN |
0.5 |
300 |
300 |
5 |
0.5 |
75 |
80 |
6 |
150 |
TO-236 |
| INC6005AP1 |
SMD |
NPN |
0.5 |
400 |
400 |
7 |
0.1 |
70 |
82 |
3.3 |
150 |
SOT-89 |
| ISC3249AS1 |
PTH |
NPN |
0.6 |
300 |
250 |
5 |
0.1 |
80 |
55 |
3.5 |
150 |
SC-72 |
| KSC2258 |
PTH |
NPN |
4 |
250 |
250 |
6 |
0.1 |
100 |
40 |
3 |
150 |
TO-126 |
| KSC2258A |
PTH |
NPN |
4 |
300 |
300 |
6 |
0.1 |
100 |
40 |
3 |
150 |
TO-126 |
| KSC2258AO |
PTH |
NPN |
4 |
300 |
300 |
6 |
0.1 |
100 |
30 |
3 |
150 |
TO-126 |
| KSC2258AY |
PTH |
NPN |
4 |
300 |
300 |
6 |
0.1 |
100 |
40 |
3 |
150 |
TO-126 |
| KSC2258O |
PTH |
NPN |
4 |
250 |
250 |
6 |
0.1 |
100 |
30 |
3 |
150 |
TO-126 |
| KSC2258Y |
PTH |
NPN |
4 |
250 |
250 |
6 |
0.1 |
100 |
40 |
3 |
150 |
TO-126 |
| KTC2801 |
PTH |
NPN |
1.5 |
300 |
300 |
5 |
0.1 |
95 |
30 |
4 |
150 |
TO-126 |
| TBF869 |
PTH |
NPN |
1.6 |
250 |
250 |
5 |
0.1 |
60 |
50 |
2 |
150 |
TO-202 |
| TBF871 |
PTH |
NPN |
1.6 |
300 |
300 |
5 |
0.1 |
60 |
50 |
2 |
150 |
TO-202 |