The ultimate SMD marking codes database

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 '-5'

Marking
Name
Manufacturer/Case
Function
-5
BZX584B51V
Tak Cheong Semiconductor
SOD-523FL
Zener diode
49.98..52.02V, Izt=2mA, Zzt=180, 200mW
-5
MM5Z51VB
Tak Cheong Semiconductor
SOD-523FL
Zener diode
49.98..52.02V, Izt=2mA, Zzt=180, 200mW
-51
PDTC124XU
NXP Semiconductors
SOT-490
NPN transistor
Sw, 50V, 100mA, 200mW, R1/R2=22k/47k
-53
PDTC143XU
NXP Semiconductors
SOT-490
NPN transistor
Sw, 50V, 100mA, 200mW, R1/R2=4.7k/10k
-5Z
PDTD143XT
NXP Semiconductors
SOT-23
NPN transistor
Sw, 50V, 500mA, 460mW, R1/R2=4.7/10k