常用電子元器件參考資料(3)
3.常用整流橋的主要參數
表14 幾種單相橋式整流器的參數
參數 型號 |
不重復正向浪涌電流/A |
整流 電流/A |
正向電壓降/V |
反向漏電/mA |
反向工作電壓/V |
最高工作 結溫/oC |
QL1 |
1 |
0.05 |
£1.2 |
£10 |
常見的分檔為:25,50,100,200,400,500,600,700,800,900,1000 |
130 |
QL2 |
2 |
0.1 | ||||
QL4 |
6 |
0.3 | ||||
QL5 |
10 |
0.5 | ||||
QL6 |
20 |
1 | ||||
QL7 |
40 |
2 |
£15 | |||
QL8 |
60 |
3 |
4.常用穩(wěn)壓二極管的主要參數
表15 部分穩(wěn)壓二極管的主要參數
測試條件 參 型 數 號 |
工作電流為穩(wěn)定電流 |
穩(wěn)定電壓下 |
環(huán)境溫度<50oC |
|
穩(wěn)定電流下 |
穩(wěn)定電流下 |
環(huán)境溫度<10oC |
穩(wěn)定電壓 /V |
穩(wěn)定電流/mA |
最大穩(wěn)定電流/mA |
反向漏電流 |
動態(tài)電阻/W |
電壓溫度系數/10-4/oC |
最大耗散功率/W | |
2CW51 |
2.5~3.5 |
10 |
71 |
£5 |
£60 |
3-9 |
0.25 |
2CW52 |
3.2~4.5 |
55 |
£2 |
£70 |
3-8 | ||
2CW53 |
4~5.8 |
41 |
£1 |
£50 |
-6~4 | ||
2CW54 |
5.5~6.5 |
38 |
£0.5 |
£30 |
-3~5 | ||
2CW56 |
7~8.8 |
27 |
£15 |
£7 | |||
2CW57 |
8.5~9.8 |
26 |
£20 |
£8 | |||
2CW59 |
10~11.8 |
5 |
20 |
£30 |
£9 | ||
2CW60 |
11.5~12.5 |
19 |
£40 |
£9 | |||
2CW103 |
4~5.8 |
50 |
165 |
£1 |
£20 |
-6~4 |
1 |
2CW110 |
11.5~12.5 |
20 |
76 |
£0.5 |
£20 |
£9 | |
2CW113 |
16~19 |
10 |
52 |
£0.5 |
£40 |
£11 | |
2CW1A |
5 |
30 |
240 |
|
£20 |
|
1 |
2CW6C |
15 |
30 |
70 |
|
£8 |
|
1 |
2CW7C |
6.0~6.5 |
10 |
30 |
|
£10 |
0.05 |
0.2 |
5.常用半導體三極管的主要參數
(1) 3AX51(3AX31)型PNP型鍺低頻小功率三極管
表163AX51(3AX31)型半導體三極管的參數
原型號 |
3AX31 |
測試條件 | ||||
新型號 |
3AX51A |
3AX51B |
3AX51C |
3AX51D | ||
極限參數 |
PCM(mW) |
100 |
100 |
100 |
100 |
Ta=25oC |
ICM(mA) |
100 |
100 |
100 |
100 |
| |
TjM(oC) |
75 |
75 |
75 |
75 |
| |
BVCBO(V) |
330 |
330 |
330 |
330 |
IC=1mA | |
BVCEO(V) |
312 |
312 |
318 |
324 |
IC=1mA | |
直流參數 |
ICBO(mA) |
£12 |
£12 |
£12 |
£12 |
VCB=-10V |
ICEO(mA) |
£500 |
£500 |
£300 |
£300 |
VCE=-6V | |
IEBO(mA) |
£12 |
£12 |
£12 |
£12 |
VEB=-6V | |
hFE |
40~150 |
40~150 |
30~100 |
25~70 |
VCE=-1VIC=50mA | |
交流參數 |
fa(kHz) |
3500 |
3500 |
3500 |
3500 |
VCB=-6VIE=1mA |
NF(dB) |
- |
£8 |
- |
- |
VCB=-2VIE=0.5mAf=1kHz | |
hie(kW) |
0.6~4.5 |
0.6~4.5 |
0.6~4.5 |
0.6~4.5 |
VCB=-6VIE=1mAf=1kHz | |
hre(′10) |
£2.2 |
£2.2 |
£2.2 |
£2.2 | ||
hoe(ms) |
£80 |
£80 |
£80 |
£80 | ||
hfe |
- |
- |
- |
- | ||
hFE色標分檔 |
(紅)25~60;(綠)50~100;(藍)90~150 | |||||
管腳 |
B
EC
|
(2)3AX81型PNP型鍺低頻小功率三極管
表173AX81型PNP型鍺低頻小功率三極管的參數
型號 |
3AX81A |
3AX81B |
測試條件 | |
極限參數 |
PCM(mW) |
200 |
200 |
|
ICM(mA) |
200 |
200 |
| |
TjM(oC) |
75 |
75 |
| |
BVCBO(V) |
-20 |
-30 |
IC=4mA | |
BVCEO(V) |
-10 |
-15 |
IC=4mA | |
BVEBO(V) |
-7 |
-10 |
IE=4mA | |
直流參數 |
ICBO(mA) |
£30 |
£15 |
VCB=-6V |
ICEO(mA) |
£1000 |
£700 |
VCE=-6V | |
IEBO(mA) |
£30 |
£15 |
VEB=-6V | |
VBES(V) |
£0.6 |
£0.6 |
VCE=-1VIC=175mA | |
VCES(V) |
£0.65 |
£0.65 |
VCE=VBEVCB=0IC=200mA | |
hFE |
40~270 |
40~270 |
VCE=-1VIC=175mA | |
交流 參數 |
fb(kHz) |
36 |
38 |
VCB=-6VIE=10mA |
hFE色標分檔 |
(黃)40~55 (綠)55~80 (藍)80~120 (紫)120~180 (灰)180~270 (白)270~400 | |||
管腳 |
B
EC
|
(3)3BX31型NPN型鍺低頻小功率三極管
表183BX31型NPN型鍺低頻小功率三極管的參數
3DG100(3DG6) 型NPN型硅高頻小功率三極管 {{分頁}}
表193DG100(3DG6) 型NPN型硅高頻小功率三極管的參數
原 型號 |
3DG6 |
測試條件 | ||||
新 型號 |
3DG100A |
3DG100B |
3DG100C |
3DG100D | ||
極限參數 |
PCM(mW) |
100 |
100 |
100 |
100 |
|
ICM(mA) |
20 |
20 |
20 |
20 |
| |
BVCBO(V) |
330 |
340 |
330 |
340 |
IC=100μA | |
BVCEO(V) |
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