常用半导体二极管的主要参数
常用半导体二极管的主要参数
表13 部分半导体二极管的参数
类型 | |||||||||||
普通检波二极管 | £16 | 32.5 | £1 | 340 | 20 | £250 | £1 | fH(MHz)150 | |||
35 | 3150 | 100 | |||||||||
£25 | 310 | £1 | £10 | £250 | £1 | fH(MHz)40 | |||||
£15 | 310 | £100 | |||||||||
锗开关二极管 | 3150 | £1 | 30 | 10 | £3 | £200 | |||||
40 | 20 | ||||||||||
3200 | £0.9 | 60 | 40 | £2 | £150 | ||||||
310 | £1 | 70 | 50 | £2 | £150 | ||||||
3250 | £0.7 | 60 | 40 | ||||||||
70 | 50 | ||||||||||
硅开关二极管 | 310 | £0.8 | A330 B345 C360 D375 E390 | A320 B330 C340 D350 E360 | £1.5 | £3 | |||||
320 | £4 | ||||||||||
330 | £1 | £5 | |||||||||
350 | £1 | ||||||||||
3100 | |||||||||||
3150 | |||||||||||
3200 | |||||||||||
类型 | |||||||||||
整流二极管 | 2 | 0.1 | £1 | 25 L 600 | |||||||
6 | 0.3 | £1 | 50 L 1000 | ||||||||
10 | 0.5 | £1 | 50 L 1000 | ||||||||
20 | 1 | £1 | 50 L 1000 | ||||||||
65 | 3 | £0.8 | 25 L 1000 | ||||||||
30 | 1 | 1.1 | 50 L 1000 | 5 | |||||||
50 | 1.5 | 1.4 | 50 L 1000 | 10 | |||||||
200 | 3 | 1.2 | 50 L 1000 | 10 | |||||||
3.常用整流桥的主要参数
表14 几种单相桥式整流器的参数
整流 电流/A | 反向工作电压/V | 最高工作 结温/oC | ||||
QL1 | 1 | 0.05 | £1.2 | £10 | 130 | |
QL2 | 2 | 0.1 | ||||
QL4 | 6 | 0.3 | ||||
QL5 | 10 | 0.5 | ||||
QL6 | 20 | 1 | ||||
QL7 | 40 | 2 | £15 | |||
QL8 | 60 | 3 |
4.常用稳压二极管的主要参数
表15 部分稳压二极管的主要参数
工作电流为稳定电流 | 稳定电压下 | 环境温度50oC | 稳定电流下 | 稳定电流下 | 环境温度<10oC | ||
稳定电压 /V | 稳定电流/mA | 最大稳定电流/mA | 反向漏电流 | 动态电阻/W | 电压温度系数/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.常用半导体三极管的主要参数
表16 3AX51(3AX31)型半导体三极管的参数
原 型 号 | 3AX31 | 测 试 条 件 | ||||
新 型 号 | 3AX51A | 3AX51B | 3AX51C | 3AX51D | ||
极限参数 | 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 | |
直流参数 | 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=-1V IC=50mA | |
交流参数 | fa(kHz) | 3500 | 3500 | 3500 | 3500 | VCB=-6V IE=1mA |
NF(dB) | - | £8 | - | - | VCB=-2V IE=0.5mA f=1kHz | |
hie(kW) | 0.6~4.5 | 0.6~4.5 | 0.6~4.5 | 0.6~4.5 | VCB=-6V IE=1mA f=1kHz | |
hre(′10) | £2.2 | £2.2 | £2.2 | £2.2 | ||
hoe(ms) | £80 | £80 | £80 | £80 | ||
hfe | - | - | - | - | ||
hFE色标分档 | ||||||
管 脚 |
表17 3AX81型PNP型锗低频小功率三极管的参数
型 号 | 3AX81A | 3AX81B | 测 试 条 件 | |
极限参数 | 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 | |
直流参数 | 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=-1V IC=175mA | |
VCES(V) | £0.65 | £0.65 | VCE=VBE VCB=0 IC=200mA | |
hFE | 40~270 | 40~270 | VCE=-1V IC=175mA | |
交 流 参 数 | fb(kHz) | 36 | 38 | VCB=-6V IE=10mA |
hFE色标分档 | ||||
管 脚 |
表18 3BX31型NPN型锗低频小功率三极管的参数
型 号 | 3BX31M | 3BX31A | 3BX31B | 3BX31C | 测 试 条 件 | |
极限参数 | PCM(mW) | 125 | 125 | 125 | 125 | Ta=25oC |
ICM(mA) | 125 | 125 | 125 | 125 | ||
TjM(oC) | 75 | 75 | 75 | 75 | ||
BVCBO(V) | -15 | -20 | -30 | -40 | IC=1mA | |
BVCEO(V) | -6 | -12 | -18 | -24 | IC=2mA | |
BVEBO(V) | -6 | -10 | -10 | -10 | IE=1mA | |
直流参数 | ICBO(mA) | £25 | £20 | £12 | £6 | VCB=6V |
ICEO(mA) | £1000 | £800 | £600 | £400 | VCE=6V | |
IEBO(mA) | £25 | £20 | £12 | £6 | VEB=6V | |
VBES(V) | £0.6 | £0.6 | £0.6 | £0.6 | VCE=6V IC=100mA | |
VCES(V) | £0.65 | £0.65 | £0.65 | £0.65 | VCE=VBE VCB=0 IC=125mA | |
hFE | 80~400 | 40~180 | 40~180 | 40~180 | VCE=1V IC=100mA | |
交 流 参 数 | fb(kHz) | - | - | 38 | fa3465 | VCB=-6V IE=10mA |
hFE色标分档 | ||||||
管 脚 |
表19 3DG100(3DG6) 型NPN型硅高频小功率三极管的参数
原 型 号 | 3DG6 | 测 试 条 件 | ||||
新 型 号 | 3DG100A | 3DG100B | 3DG100C | 3DG100D | ||
极限参数 | CM(mW) | |||||
CM(mA) | ||||||
CBO(V) | C=100μA | |||||
CEO(V) | C=100μA | |||||
EBO(V) | E=100mA | |||||
直流参数 | CBO(mA) | CB=10V | ||||
CEO(mA) | CE=10V | |||||
EBO(mA) | EB=1.5V | |||||
BES(V) | C=10mA IB=1mA | |||||
CES(V) | C=10mA IB=1mA | |||||
FE | CE=10V IC=3mA | |||||
交流参数 | T(MHz) | CB=10V IE=3mA f=100MHz RL=5W | ||||
P(dB) | CB=-6V IE=3mA f=100MHz | |||||
ob(pF) | CB=10V IE=0 | |||||
hFE色标分档 | ||||||
管 脚 |
表20 3DG130(3DG12) 型NPN型硅高频小功率三极管的参数
原 型 号 | 3DG12 | 测 试 条 件 | ||||
新 型 号 | 3DG130A | 3DG130B | 3DG130C | 3DG130D | ||
极限参数 | PCM(mW) | 700 | 700 | 700 | 700 | |
ICM(mA) | 300 | 300 | 300 | 300 | ||
BVCBO(V) | 3 40 | 3 60 | 3 40 | 3 60 | IC=100μA | |
BVCEO(V) | 3 30 | 3 45 | 3 30 | 3 45 | IC=100μA | |
BVEBO(V) | 3 4 | 3 4 | 3 4 | 3 4 | IE=100mA | |
直流参数 | ICBO(mA) | £ 0.5 | £ 0.5 | £ 0.5 | £ 0.5 | VCB=10V |
ICEO(mA) | £ 1 | £ 1 | £ 1 | £ 1 | VCE=10V | |
IEBO(mA) | £ 0.5 | £ 0.5 | £ 0.5 | £ 0.5 | VEB=1.5V | |
VBES(V) | £ 1 | £ 1 | £ 1 | £ 1 | IC=100mA IB=10mA | |
VCES(V) |
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