韩国WS
6450
NA/
OPTO
4630
SIP3
STM
20000
TO-220
RAYTRO
80000
(IR-REC
WONSEMI
54648
SMD4
LATTICE
1335
QFP
WONSEMI
990000
NA
RAYTRON
880000
DIP3
ATMEL
4500
PLCC44
T
3629
PLCC44
韩国WS
30000
DIP-3
TEKELEC
960
PLCC44
WONSEMI
12000
SMD4
WS
6540
SOP4
TEMIC
50000
PLCC-44