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.'

Marking

Name

Manufacturer/Case

Function

j.

MMSZ5236SPT

Chenmko Enterprise

SOD-523

SOD-523

Zener diode

7.5V±5%, Izt=20mA, Zzt=6, 225mW

7.5V±5%, Izt=20mA, Zzt=6, 225mW

J.

MMSZ5260SPT

Chenmko Enterprise

SOD-523

SOD-523

Zener diode

43V±5%, Izt= 3mA, Zzt=93, 225mW

43V±5%, Izt= 3mA, Zzt=93, 225mW

J.0

MMSZ5250C-V-G

Vishay Semiconductor

SOD-123

SOD-123

Zener diode

20V±2%, Izt=6.2mA, Zzt=25, 500mW

20V±2%, Izt=6.2mA, Zzt=25, 500mW

J.6

MMSZ5246C-V-G

Vishay Semiconductor

SOD-123

SOD-123

Zener diode

16V±2%, Izt=7.8mA, Zzt=17, 500mW

16V±2%, Izt=7.8mA, Zzt=17, 500mW

J.7

MMSZ5247C-V-G

Vishay Semiconductor

SOD-123

SOD-123

Zener diode

17V±2%, Izt=7.4mA, Zzt=19, 500mW

17V±2%, Izt=7.4mA, Zzt=19, 500mW

J.8

MMSZ5248C-V-G

Vishay Semiconductor

SOD-123

SOD-123

Zener diode

18V±2%, Izt=7mA, Zzt=21, 500mW

18V±2%, Izt=7mA, Zzt=21, 500mW

J.9

MMSZ5249C-V-G

Vishay Semiconductor

SOD-123

SOD-123

Zener diode

19V±2%, Izt=6.6mA, Zzt=23, 500mW

19V±2%, Izt=6.6mA, Zzt=23, 500mW