Due to the small size of most SMD components, manufacturers are not able to write
the full part number on the case. They use instead a marking code typically
composed of a combination of 2 or 3 letters or digits. When repairing an unknown
electronic board, it becomes so difficult to know what is the exact type of a given
component. This database allows to quickly find the part number of a SMD component
when you have only the marking code.
Showing codes starting with '.J'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
.J1
CZRW5246B-HF
Comchip Technology
SOD-123
SOD-123
Zener diode
15.20..16.80V, Zzt=17, Izt=7.8mA, 350mW
15.20..16.80V, Zzt=17, Izt=7.8mA, 350mW
.J2
CZRW5247B-HF
Comchip Technology
SOD-123
SOD-123
Zener diode
16.15..17.85V, Zzt=19, Izt=7.4mA, 350mW
16.15..17.85V, Zzt=19, Izt=7.4mA, 350mW
.J3
CZRW5248B-HF
Comchip Technology
SOD-123
SOD-123
Zener diode
17.10..18.90V, Zzt=21, Izt=7.0mA, 350mW
17.10..18.90V, Zzt=21, Izt=7.0mA, 350mW
.J5
CZRW5250B-HF
Comchip Technology
SOD-123
SOD-123
Zener diode
19.0..21.0V, Zzt=25, Izt=6.2mA, 350mW
19.0..21.0V, Zzt=25, Izt=6.2mA, 350mW
Other codes starting with '.…' :