UTC
1498
SOP-8
UMISEM
12000
TO-220
UBEC
6528
QFN
UMISEM
6540
TO-220
UNISONIC
990000
NA
US
45000
SOT-23
UNISEM
50000
TO-220
UNITPOWER
11200
SOT-23
DIODES
35279
UNISEM
2789
TO-220
UNISEM/友尼森
7800
TO-220
DLP/FTDI
6230
原厂原封
UTC/友顺
1049
SOT-25
UP
26800
SOT-23
DIODES-美台
9417
SMD-4