韩国WS
6450
NA/
OPTO
4630
SIP3
STM
20000
TO-220
RAYTRO
80000
(IR-REC
WONSEMI
54648
SMD4
WONSEMI
990000
NA
RAYTRON
880000
DIP3
LATTICE
1335
QFP
RAYTRON
9850
DIP3
T
3629
PLCC44
ATMEL
5700
PLCC44
韩国WS
30000
DIP-3
ATMEL/爱特梅尔
11200
PLCC44
WS
6540
SOP4
TEMIC
3000
PLCC-44