光电耦合器(光耦)参数及资料
市场常见光耦内部图:
4-Pin Phototransistor Output; GaAs Input | ||||||||
型号 |
厂牌 |
CTR @ |
BVCEO |
BVCBO |
VCE (sat) |
tON/ tOFF |
VISO | |
min |
max | |||||||
TLP521-1 |
TOSHIBA |
50 |
600 |
55 |
7 |
0.4 |
2/3 |
2.5kV |
TLP521-2 |
TOSHIBA |
50 |
600 |
55 |
7 |
0.4 |
2/3 |
2.5kV |
TLP521-4 |
TOSHIBA |
100 |
600 |
55 |
7 |
0.4 |
2/3 |
2.5kV |
TLP621-1 |
TOSHIBA |
50 |
600 |
55 |
7 |
0.4 |
2/3 |
10kV |
TLP721 |
TOSHIBA |
50 |
600 |
55 |
7 |
0.4 |
3/3 |
4.0kV |
PS2501 |
NEC |
80 |
600 |
80 |
7 |
0.3 |
3/5 |
5.0kV |
PS2561 |
NEC |
80 |
400 |
80 |
7 |
0.3 |
3/5 |
5.0kV |
817(KP1010) |
COSMO |
50 |
600 |
35 |
6 |
0.2 |
18/18 |
5.0kV |
PC817 |
SHARP |
50 |
600 |
35 |
6 |
0.2 |
18/18 |
5.0kV |
PC817A |
SHARP |
80 |
160 |
35 |
6 |
0.2 |
18/18 |
5.0kV |
PC817B |
SHARP |
130 |
260 |
35 |
6 |
0.2 |
18/18 |
5.0kV |
PC817C |
SHARP |
200 |
400 |
35 |
6 |
0.2 |
18/18 |
5.0kV |
PC817D |
SHARP |
300 |
600 |
35 |
6 |
0.2 |
18/18 |
5.0kV |
H11A817 |
FSC |
50 |
600 |
35 |
6 |
0.2 |
18/18 |
5.3 kV |
H11A817A |
FSC |
80 |
160 |
35 |
6 |
0.2 |
18/18 |
5.3 kV |
H11A817B |
FSC |
130 |
260 |
35 |
6 |
0.2 |
18/18 |
5.3 kV |
H11A817C |
FSC |
200 |
400 |
35 |
6 |
0.2 |
18/18 |
5.3 kV |
H11A817D |
FSC |
300 |
600 |
35 |
6 |
0.2 |
18/18 |
5.3 kV |
4-Pin Phototransistor Output; GaAs AC Input | ||||||||
Part |
厂牌 |
CTR @ |
BVCEO |
BVCBO |
VCE (sat) |
tON/ tOFF |
VISO | |
min |
max | |||||||
TLP320 |
TOSHIBA |
20 |
80 |
55 |
7 |
0.4 |
3/3 |
5.0KV |
TLP620 |
TOSHIBA |
50 |
600 |
55 |
7 |
0.4 |
3/3 |
5.0kV |
PC814 |
SHARP |
20 |
300 |
35 |
6 |
0.2 |
4/18 |
5.0kV |
PC814A |
SHARP |
50 |
150 |
35 |
6 |
0.2 |
4/18 |
5.0kV |
H11AA814 |
QT |
20 |
300 |
35 |
6 |
0.2 |
-- |
5.3 kV |
H11AA814A |
QT |
50 |
150 |
35 |
6 |
0.2 |
-- |
5.3 kV |
光电耦合器(简称光耦)是开关电源电路中常用的器件。光电耦合器分为两种:一种为非线性光耦,另一种为线性光耦。 常用的线性光耦是PC817A—C系列。 1M bit/S: 10M bit/S: |