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
ROMH
500
QFP
LATTICE
1335
QFP
ATMEL
4500
PLCC44
ATMEL
5700
PLCC44
WONSEMI
13352
ROHS
LATTICE
6868
QFP48
韩国WS
30000
DIP-3
韩国WS
30000
DIP-3