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 'ZQ'

Marking
Name
Manufacturer/Case
Function
ZQ
2PC4081Q

SOT-323
NPN transistor
GP, 50V, 100mA, 200mW, B=120..270, >100MHz
ZQ
2PC4617Q
Philips
SOT-416
NPN transistor
GP, 50V, 100mA, 150mW, >100MHz, B=120..270
ZQ
2PC4617QJ
Philips
SOT-490
NPN transistor
GP, 50V, 100mA, 250mW, >100MHz, B=120..270
ZQ
2PD601AQ
Philips
SC-59
NPN transistor
GP, Sw, 60V, 100mA, 250mW, B=160..260, >100MHz
ZQ
2SB1301-Q
NEC Electronics
SOT-89
PNP transistor
AF, Sw, 20V, 3A, 2W, B=200..300, 100MHz
ZQ
2SD1819A-Q
Panasonic
SOT-323
NPN transistor
GP, 60V, 200mA, 150mW, 150MHz, B=160..260
ZQ
2SD2496-Q
Panasonic
SOT-23
NPN transistor
GP, 60V, 100mA, 150MHz, B=60..120
ZQ
2SD601A-Q
Panasonic
SC-59
NPN transistor
GP, AF, 60V, 600mA, B=160..260, 150MHz
ZQ
2SD874-Q
Panasonic
SOT-89
NPN transistor
GP, AF, 30V, 1A, 1W, B=85..170, 200MHz
ZQ
BU4247F
Rohm
SOP-4
Voltage detector IC
4.7V±1%, -Reset ODO
ZQ
BU4247FWE
Rohm
VSOF-5
Voltage detector IC
4.7V±1%, -Reset ODO
ZQ
BU4247G
Rohm
SSOP-5
Voltage detector IC
4.7V±1%, -Reset ODO
ZQ
BZX284-C36
Philips
SOD-110
Zener diode
36V±5%, If=250mA, 400mW
ZQ
CD0603-Z16
Bourns
0603
Zener diode
15.2..16.8V, 5mA, Zzt=40, 150mW
ZQ
CD1005-Z16
Bourns
1005
Zener diode
15.2..16.8V, 5mA, Zzt=40, 200mW
ZQ
CZRER52C16
Comchip Technology
SOD-723F
Zener diode
15.20..16.80V, Izt=5mA, Zzt=40, 150mW
ZQ
CZRERT52C16
Comchip Technology
SOD-723F
Zener diode
15.20..16.80V, Izt=5mA, Zzt=40, 150mW
ZQ
CZRF52C16
Comchip Technology
1005
Zener diode
15.20..16.80V, Izt=5mA, Zzt=40, 200mW
ZQ
CZRFR52C16
Comchip Technology
1005
Zener diode
15.20..16.80V, Izt=5mA, Zzt=40, 200mW
ZQ
CZRQR52C16
Comchip Technology
0402
Zener diode
15.20..16.80V, Izt=5mA, Zzt=40, 125mW
ZQ
CZRUR52C16
Comchip Technology
0603
Zener diode
15.20..16.80V, Izt=5mA, Zzt=40, 150mW
ZQ
DDZ36
Diodes
SOD-123
Zener diode
36V±10%, Izt=10mA, 500mW
ZQ
DDZ36S
Diodes
SOD-323
Zener diode
36V±10%, Izt=5mA, 200mW
ZQ
DDZX36
Diodes
SOT-23
Zener diode
36V±2.5%, If=10mA, 500mW
ZQ
DDZX36TS
Diodes
SOT-363
Zener diode
Triple, 36V±2.5%, If=10mA, 200mW
ZQ
KDZ7.5VV
Korea Electronics
VSC
Zener diode
7.0..7.90V, Izt=5mA, Zzt=23, 100mW
ZQ
MAX810SQ438T1G
ON Semiconductor
SC-70
Voltage detector IC
4.38V±1.5%, +Reset PPO
ZQ
P4SMAJ75C
Shanghai Lunsure Electronic Technology
DO-214AC
Transient voltage supressor
Vrwm=75V, 3A, 400W (1ms), Bidir.
ZQ
PDZ24B
Philips
SOD-323
Zener diode
24V±2.5%, If=400mA, 400mW
ZQ
SMAJ75C
Vishay Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=75V, Vbr=83.3..102V, 3A, 400W(1ms), Bidir.
ZQ
TPSMA20A
Fagor Electronica
DO-214AC
Transient voltage supressor
Vrwm=20V, Ipp=14.4A, 400W (1ms)
ZQ
TSZL52C16
Taiwan Semiconductor Company
1005
Zener diode
15.20..16.80V, Izt=5mA, Zzt=40, 200mW
ZQ
TSZU52C16
Taiwan Semiconductor Company
0603
Zener diode
15.20..16.80V, Izt=5mA, Zzt=40, 150mW
ZQ
TV04A750KB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vrwm=75.0V, Vbr=83.30..102.0V, Ipp=2.99A, 400W(1ms), Bidir.
ZQ
TZD7.5WU
TAITRON Components
SOD-723
Zener diode
7.28..7.60V, Izt=5mA, Zzt=30, 100mW
ZQ
TZDP24BWS
TAITRON Components
SOD-323F
Zener diode
23.72..24.78V, Izt=5mA, 400mW
ZQ-
3SK295
Renessas
SOT-143
MOSFET n-type
Dual gate, UHF, 12V, 25mA, Up<1V
ZQw
2PC4081Q

SOT-323
NPN transistor
GP, 50V, 100mA, 200mW, B=120..270, >100MHz