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 '8O'
Marking
Name
Manufacturer/Case
Function
8O
BZD27B20P-M
Vishay Semiconductor
DO-219AB
DO-219AB
Zener diode
20V±2%, Zzt=6, Izt=25mA, 800mW, H-free
20V±2%, Zzt=6, Izt=25mA, 800mW, H-free
8O
SM6T100CA
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrm=85.5V, Vbr=95..105V, Ipp=4.4A, 600W, Bidir.
Vrm=85.5V, Vbr=95..105V, Ipp=4.4A, 600W, Bidir.
8O
UN221F
Panasonic
SC-59
SC-59
NPN transistor
Sw, 50V, 100mA, 200mW, 150MHz, R1/R2=4.7k/10k
Sw, 50V, 100mA, 200mW, 150MHz, R1/R2=4.7k/10k
8O
UN521F
Panasonic
SMini3-G1
SMini3-G1
NPN transistor
Sw, 50V, 100mA, 150mW, 150MHz, R1/R2=4.7k/10k
Sw, 50V, 100mA, 150mW, 150MHz, R1/R2=4.7k/10k
8O
UN921FJ
Panasonic
SSMini3-F1
SSMini3-F1
NPN transistor
Sw, 50V, 100mA, 125mW, 150MHz, R1/R2=4.7k/10k
Sw, 50V, 100mA, 125mW, 150MHz, R1/R2=4.7k/10k
8O
UNR221F
Panasonic
SC-59
SC-59
NPN transistor
Sw, 50V, 100mA, 200mW, 150MHz, R1/R2=4.7k/10k
Sw, 50V, 100mA, 200mW, 150MHz, R1/R2=4.7k/10k
8O
UNR521F
Panasonic
SMini3-G1
SMini3-G1
NPN transistor
Sw, 50V, 100mA, 150mW, 150MHz, R1/R2=4.7k/10k
Sw, 50V, 100mA, 150mW, 150MHz, R1/R2=4.7k/10k
8O
UNR921FJ
Panasonic
SSMini3-F1
SSMini3-F1
NPN transistor
Sw, 50V, 100mA, 125mW, 150MHz, R1/R2=4.7k/10k
Sw, 50V, 100mA, 125mW, 150MHz, R1/R2=4.7k/10k