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 'ZN'

Marking
Name
Manufacturer/Case
Function
ZN
2N5400S
Korea Electronics
SOT-23
PNP transistor
GP, 120V, 600mA, 350mW, B=40..180, >100MHz
ZN
BU4245F
Rohm
SOP-4
Voltage detector IC
4.5V±1%, -Reset ODO
ZN
BU4245FWE
Rohm
VSOF-5
Voltage detector IC
4.5V±1%, -Reset ODO
ZN
BU4245G
Rohm
SSOP-5
Voltage detector IC
4.5V±1%, -Reset ODO
ZN
BZX284-C27
Philips
SOD-110
Zener diode
27V±5%, If=250mA, 400mW
ZN
CD0603-Z13
Bourns
0603
Zener diode
12.35..13.65V, 5mA, Zzt=25, 150mW
ZN
CD1005-Z13
Bourns
1005
Zener diode
12.35..13.65V, 5mA, Zzt=25, 200mW
ZN
CZMK6V2
Continental Device India
SOT-23
Zener diode
Dual, 6.2V±5%, Izt=5mA, 300mW
ZN
CZRER52C13
Comchip Technology
SOD-723F
Zener diode
12.35..13.65V, Izt=5mA, Zzt=25, 150mW
ZN
CZRERT52C13
Comchip Technology
SOD-723F
Zener diode
12.35..13.65V, Izt=5mA, Zzt=25, 150mW
ZN
CZRF52C13
Comchip Technology
1005
Zener diode
12.35..13.65V, Izt=5mA, Zzt=25, 200mW
ZN
CZRFR52C13
Comchip Technology
1005
Zener diode
12.35..13.65V, Izt=5mA, Zzt=25, 200mW
ZN
CZRQR52C13
Comchip Technology
0402
Zener diode
12.35..13.65V, Izt=5mA, Zzt=25, 125mW
ZN
CZRUR52C13
Comchip Technology
0603
Zener diode
12.35..13.65V, Izt=5mA, Zzt=25, 150mW
ZN
DDZ28
Diodes
SOD-123
Zener diode
28V±10%, Izt=10mA, 500mW
ZN
KDZ6.2VV
Korea Electronics
VSC
Zener diode
5.80..6.60V, Izt=5mA, Zzt=30, 100mW
ZN
MAX810SQ120T1G
ON Semiconductor
SC-70
Voltage detector IC
1.20V±1.5%, +Reset PPO
ZN
MM3Z20VC
Fairchild Semiconductor
SOD-323FL
Zener diode
19..21V, Zzt=51, Izt=5mA, 200mW
ZN
P4SMAJ70C
Shanghai Lunsure Electronic Technology
DO-214AC
Transient voltage supressor
Vrwm=70V, 3.2A, 400W (1ms), Bidir.
ZN
PDZ20B
Philips
SOD-323
Zener diode
20V±2.5%, If=400mA, 400mW
ZN
PDZ20BF
PanJIT Semiconductor
SOD-323FL
Zener diode
19.52..20.39V, Zzt=20, Izt=5mA, 400mW
ZN
SMAJ70C
Vishay Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=70V, Vbr=77.8..95.1V, 3.2A, 400W(1ms), Bidir.
ZN
TCMM3Z20VC
Tak Cheong Semiconductor
SOD-323FL
Zener diode
20V±5%, Izt=5mA, Zzt=51, 200mW
ZN
TPSMA15A
Fagor Electronica
DO-214AC
Transient voltage supressor
Vrwm=15V, Ipp=18.9A, 400W (1ms)
ZN
TSZL52C13
Taiwan Semiconductor Company
1005
Zener diode
12.35..13.65V, Izt=5mA, Zzt=25, 200mW
ZN
TSZU52C13
Taiwan Semiconductor Company
0603
Zener diode
12.35..13.65V, Izt=5mA, Zzt=25, 150mW
ZN
TV04A700KB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vrwm=70.0V, Vbr=77.80..95.10V, Ipp=3.20A, 400W(1ms), Bidir.
ZN
TZD6.2WU
TAITRON Components
SOD-723
Zener diode
6.06..6.33V, Izt=5mA, Zzt=60, 100mW
ZN
TZDP20BWS
TAITRON Components
SOD-323F
Zener diode
19.52..20.39V, Izt=5mA, 400mW
ZN
TZT6V2CW
TAITRON Components
SOT-23
Zener diode
Dual, 5.8..6.6V, Izt=5mA, Zzt=10, 300mW
ZN
XC6501D471NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 4.7V±1%, 200mA, +CE, CL, PDR
ZN-
2SK2569
Renessas
SOT-23
MOSFET n-type
V-MOS, LogL, 50V, 0.2A, <2.6(0.1A), integr, Rgate
ZNS34
DJT4031N
Diodes
SOT-223
NPN transistor
AF, 40V, 3A, 1.2W, B=200..500, 105MHz
ZNS66
DSS60601MZ4
Diodes
SOT-223
NPN transistor
AF, 100V, 6A, 1.2W, B=120..360, 100MHz