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 'N9'

Marking
Name
Manufacturer/Case
Function
N9
1SS372
Toshiba
SOT-323
Diode
Dual, Schottky, 10V, 100mA
N9
1SS374
Toshiba
SC-59
Diode
Dual, Schottky, 10V, 100mA
N9
AP8821N-59GC
Anwell Semiconductor
SOT-23
Voltage detector IC
5.9V±2%, -Reset ODO, Halogen-free
N9
AP8821N-59GI
Anwell Semiconductor
SC-82
Voltage detector IC
5.9V±2%, -Reset ODO, Halogen-free
N9
AP8821N-59GS
Anwell Semiconductor
SC-82S
Voltage detector IC
5.9V±2%, -Reset ODO, Halogen-free
N9
AP8821N-59GT
Anwell Semiconductor
SC-70
Voltage detector IC
5.9V±2%, -Reset ODO, Halogen-free
N9
AP8821N-59PC
Anwell Semiconductor
SOT-23
Voltage detector IC
5.9V±2%, -Reset ODO
N9
AP8821N-59PI
Anwell Semiconductor
SC-82
Voltage detector IC
5.9V±2%, -Reset ODO
N9
AP8821N-59PS
Anwell Semiconductor
SC-82S
Voltage detector IC
5.9V±2%, -Reset ODO
N9
AP8821N-59PT
Anwell Semiconductor
SC-70
Voltage detector IC
5.9V±2%, -Reset ODO
n9
BD46E411G-M
Rohm
SSOP-5
Voltage detector IC
4.1V±1%, -MR, -Reset PPO, Td=100ms
N9
BFG540W
Philips
SOT-343
NPN transistor
UHF, 20V, 120mA, 400mW, B=60..250, 9GHz
N9
BL8060CB3TR19
Shanghai Belling
SOT-23
Linear voltage regulator IC
LDO, 1.9V±2%, 300mA
N9
BL8060CB3TR29
Shanghai Belling
SOT-23
Linear voltage regulator IC
LDO, 2.9V±2%, 300mA
N9
BL8060CB3TR39
Shanghai Belling
SOT-23
Linear voltage regulator IC
LDO, 3.9V±2%, 300mA
N9
BL8060CB3TR49
Shanghai Belling
SOT-23
Linear voltage regulator IC
LDO, 4.9V±2%, 300mA
N9
BL8060CB5TR19
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±2%, 300mA
N9
BL8060CB5TR29
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±2%, 300mA
N9
BL8060CB5TR39
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±2%, 300mA
N9
BL8060CB5TR49
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 4.9V±2%, 300mA
N9
BZD27C8V2P-M
Vishay Semiconductor
SOD-123FL
Zener diode
7.7..8.7V, Zzt=1, Izt=100mA, 150W(1ms)
N9
BZX384-B75
NXP Semiconductors
SOD-323
Zener diode
75V±2.5%, Izt=2mA, Zzt=95, 200mW
N9
BZX84C24
Luguang Electronic Technology
SOT-23
Zener diode
22.8..25.6V, Zzt=70, Izt=5mA, 225mW
N9
CMOZ13L
Central Semiconductor
SOD-523
Zener diode
12.35..13.65V, Izt=0.25mA, Zzt=200, 250mW
N9
DAN222
ON Semiconductor
SOT-416
Diode
Dual, Sw, 80V, 100mA, 150mW, <4ns
N9
ELM7649LAB
ELM Technology
SOT-23
Voltage detector IC
4.9V±2%, -Reset PPO, 250ms
N9
ISL9016IRUFCZ
Intersil
DFN-6
Linear voltage regulator IC
LDO, Dual out, Vo1/Vo2=2.5V/1.8V±1.8%, 150mA, +CE
N9
KRC122S
Korea Electronics
SOT-23
NPN transistor
Sw, 50V, 100mA, 200mW, 200MHz, R1/R2=100k/100k
N9
KRC422
Korea Electronics
SOT-323
NPN transistor
Sw, 50V, 100mA, 100mW, 200MHz, R1/R2=100k/100k
N9
KRC422E
Korea Electronics
SOT-490
NPN transistor
Sw, 50V, 100mA, 100mW, 200MHz, R1/R2=100k/100k
N9
KRC422V
Korea Electronics
VSM
NPN transistor
Sw, 50V, 100mA, 100mW, 200MHz, R1/R2=100k/100k
N9
KRC672E
Korea Electronics
TESV
NPN transistor
Dual, Sw, 50V, 100mA, 200mW, R1/R2=100k/100k
N9
KRC672U
Korea Electronics
USV
NPN transistor
Dual, Sw, 50V, 100mA, 200mW, R1/R2=100k/100k
N9
KRC872E
Korea Electronics
TES6
NPN transistor
Dual, Sw, 50V, 100mA, 200mW, R1/R2=100k/100k
N9
KRC872U
Korea Electronics
US6
NPN transistor
Dual, Sw, 50V, 100mA, 200mW, R1/R2=100k/100k
N9
MM3Z5249B
Bytesonic
SOD-323FL
Zener diode
19V±5%, Izt=6.6mA, Zzt=23, 200mW
N9
MM3Z5249BH
Zowie Technology
SOD-323
Zener diode
18.05..19.95V, Izt=6.6mA, Zzt=23, 300mW
N9
MMSZ5264B-V-G
Vishay Semiconductor
SOD-123
Zener diode
60V±5%, Izt=2.1mA, Zzt=170, 500mW
N9
R1100D291C
Ricoh
SON1408-3
Linear voltage regulator IC
µ-low Icc, 2.9V±2%, 180mA
N9
R1121N491A
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, Low noise, 4.9V±2%, 150mA, -CE
N9
R1131D291B
Ricoh
SON-6
Linear voltage regulator IC
LDO, 2.9V±2%, 300mA, -CE
N9
R3111N592C
Ricoh
SOT-23
Voltage detector IC
5.9V±2%, -Reset ODO
N9
R3111Q391A
Ricoh
SC-82AB
Voltage detector IC
3.9V±2%, -Reset PPO
N9
R3116Q361A
Ricoh
SC-82AB
Voltage detector IC
3.6V±0.8%, -Reset ODO
N9
R3117K363A
Ricoh
DFN1010-4
Voltage detector IC
3.6V±1%, -Reset ODO, Sense
N9
R5323N002A
Ricoh
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.9V/2.9V±1%, 150mA, +CE
N9
RN5RY591A
Ricoh
SOT-23-5
DC/DC voltage converter IC
VFM step-up, 5.9V±2.5%, 150mW, <180kHz
N9
RP104Q271C
Ricoh
SC-82AB
Linear voltage regulator IC
LDO, 2.7V±0.8%, 150mA
N9
RP114K121B5
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, 1.25V±1%, 300mA, +CE
N9
SiP21108DR-T1-E3
Vishay Semiconductor
TSOT-23-5L
Linear voltage regulator IC
LDO, Adjustable, 1.2..4.6V±1%, 150mA, +CE
N9
SiP21108DT-T1-E3
Vishay Semiconductor
TSOT-23-5L
Linear voltage regulator IC
LDO, Adjustable, 1.2..4.6V±1%, 150mA, +CE
N9
TC1185-3.6VRX
Microchip Technology
SOT-23-5
Linear voltage regulator IC
LDO, 3.6V±2%, 150mA, +CE
N9
TC54VN3902ECB
Microchip Technology
SC-59
Voltage detector IC
3.9V±2%, -Reset ODO
N9
TC54VN3902MB
Microchip Technology
SOT-89
Voltage detector IC
3.9V±2%, -Reset ODO
N9
XC6120N39N
Torex Semiconductor
SSOT-24
Voltage detector IC
3.9V±2%, N-ch, +Reset ODO
N9
XC61CN3902N
Torex Semiconductor
SSOT-24
Voltage detector IC
3.9V±2%, +Reset ODO
N9
XC6223H191NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 1.9V±20mV, 300mA, +CE, CL, PDR, ICP
N9
XC6GN3902HR
Torex Semiconductor
USP-3
Voltage detector IC
3.9V±2%, +Reset ODO
N91
SO642
SGS-Thomson Microelectronics
SOT-23
NPN transistor
HV, Vid, 300V, 100mA, 310mW, B>25, 50MHz
N93
FCX493
Zetex
SOT-89
NPN transistor
Dr/Out, 120, 1A, 1W, B=100..300, >150MHz
N93
TC53N3902ECT
Microchip Technology
SOT-23-5
Voltage detector IC
3.9V±2%, -Reset ODO
N93
XC61CN3902M
Torex Semiconductor
SOT-23
Voltage detector IC
3.9V±2%, +Reset ODO
N93
XC61CN3902P
Torex Semiconductor
SOT-89
Voltage detector IC
3.9V±2%, +Reset ODO
N93
XC61GN3902HR
Torex Semiconductor
USP-3
Voltage detector IC
3.9V±2%, +Reset ODO
N93
XE61CN3945MR
Torex Semiconductor
SOT-23
Voltage detector IC
3.9V±2%, -Reset ODO
N93
XE61CN3945PR
Torex Semiconductor
SOT-89
Voltage detector IC
3.9V±2%, -Reset ODO
N95
FCX495
Zetex
SOT-89
NPN transistor
Dr/Out, 170V, 1A, 1W, B=100..300, >100MHz
N95
LN61FN3912M
Shanghai Natlinear Electronics
SOT-23
Voltage detector IC
3.9V±2%, +Reset ODO, 200ms
N95
LN61FN3912P
Shanghai Natlinear Electronics
SOT-89
Voltage detector IC
3.9V±2%, +Reset ODO, 200ms
N95
S72N25SF
AUK Semiconductor
SOT-23F
Voltage detector IC
2.5V±3.0%, +Reset OCO
N95
TC51N3902ECB
Microchip Technology
SC-59
Voltage detector IC
3.9V±2%, -Reset ODO, 50...200ms
N95
XC61FN3912M
Torex Semiconductor
SOT-23
Voltage detector IC
3.9V±2%, +Reset ODO, 200ms
N95
XC61FN3912P
Torex Semiconductor
SOT-89
Voltage detector IC
3.9V±2%, +Reset ODO, 200ms
N95
XC61HN3912MR
Torex Semiconductor
SOT-23
Voltage detector IC
3.9V±2%, -Reset ODO, 50..200ms
N96
LN61FN3942M
Shanghai Natlinear Electronics
SOT-23
Voltage detector IC
3.9V±2%, +Reset ODO, 400ms
N96
LN61FN3942P
Shanghai Natlinear Electronics
SOT-89
Voltage detector IC
3.9V±2%, +Reset ODO, 400ms
N96
XC61FN3942M
Torex Semiconductor
SOT-23
Voltage detector IC
3.9V±2%, +Reset ODO, 400ms
N96
XC61FN3942P
Torex Semiconductor
SOT-89
Voltage detector IC
3.9V±2%, +Reset ODO, 400ms
N96
XC61HN3942MR
Torex Semiconductor
SOT-23
Voltage detector IC
3.9V±2%, -Reset ODO, 80..400ms
N97
LN61FN3952M
Shanghai Natlinear Electronics
SOT-23
Voltage detector IC
3.9V±2%, +Reset ODO, 50ms
N97
LN61FN3952P
Shanghai Natlinear Electronics
SOT-89
Voltage detector IC
3.9V±2%, +Reset ODO, 50ms
N97
XC61FN3952M
Torex Semiconductor
SOT-23
Voltage detector IC
3.9V±2%, +Reset ODO, 50ms
N97
XC61FN3952P
Torex Semiconductor
SOT-89
Voltage detector IC
3.9V±2%, +Reset ODO, 50ms
N97
XC61HN3952MR
Torex Semiconductor
SOT-23
Voltage detector IC
3.9V±2%, -Reset ODO, 1..50ms
N9A
S-1323B41NB-N9ATF
Seiko Instruments
SC-82AB
Linear voltage regulator IC
LDO, 4.1V±1.0%, 150mA, +CE
N9A
S-1323B41PF-N9ATF
Seiko Instruments
SNT-4A
Linear voltage regulator IC
LDO, 4.1V±1.0%, 150mA, +CE
N9A
XC6108N39AGR
Torex Semiconductor
USP-4
Voltage detector IC
3.9V±2%, Hysteresis, -Reset ODO
N9A
XC6108N39AMR
Torex Semiconductor
SOT-25
Voltage detector IC
3.9V±2%, Hysteresis, -Reset ODO
N9A
XC6118C29AGR-G
Torex Semiconductor
USP-4
Voltage detector IC
2.9V±2%, ±Reset PPO, Sense, hysteresis 5%, Cd
N9A
XC6118C29AMR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.9V±2%, ±Reset PPO, Sense, hysteresis 5%, Cd
N9B
S-1323B42NB-N9BTF
Seiko Instruments
SC-82AB
Linear voltage regulator IC
LDO, 4.2V±1.0%, 150mA, +CE
N9B
S-1323B42PF-N9BTF
Seiko Instruments
SNT-4A
Linear voltage regulator IC
LDO, 4.2V±1.0%, 150mA, +CE
N9B
XC6108N39BGR
Torex Semiconductor
USP-4
Voltage detector IC
3.9V±2%, -Reset ODO
N9B
XC6108N39BMR
Torex Semiconductor
SOT-25
Voltage detector IC
3.9V±2%, -Reset ODO
N9B
XC6118C29BGR-G
Torex Semiconductor
USP-4
Voltage detector IC
2.9V±2%, ±Reset PPO, Sense, hysteresis <1%, Cd
N9B
XC6118C29BMR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.9V±2%, ±Reset PPO, Sense, hysteresis <1%, Cd
N9C
S-1323B43NB-N9CTF
Seiko Instruments
SC-82AB
Linear voltage regulator IC
LDO, 4.3V±1.0%, 150mA, +CE
N9C
S-1323B43PF-N9CTF
Seiko Instruments
SNT-4A
Linear voltage regulator IC
LDO, 4.3V±1.0%, 150mA, +CE
N9C
XC6108N39CGR
Torex Semiconductor
USP-4
Voltage detector IC
3.9V±2%, Hysteresis, -Reset ODO
N9C
XC6108N39CMR
Torex Semiconductor
SOT-25
Voltage detector IC
3.9V±2%, Hysteresis, -Reset ODO
N9C
XC6118C29CGR-G
Torex Semiconductor
USP-4
Voltage detector IC
2.9V±2%, ±Reset PPO, Sense, hysteresis 5%
N9C
XC6118C29CMR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.9V±2%, ±Reset PPO, Sense, hysteresis 5%
N9D
S-1323B44NB-N9DTF
Seiko Instruments
SC-82AB
Linear voltage regulator IC
LDO, 4.4V±1.0%, 150mA, +CE
N9D
S-1323B44PF-N9DTF
Seiko Instruments
SNT-4A
Linear voltage regulator IC
LDO, 4.4V±1.0%, 150mA, +CE
N9D
XC6108N39DGR
Torex Semiconductor
USP-4
Voltage detector IC
3.9V±2%, -Reset ODO
N9D
XC6108N39DMR
Torex Semiconductor
SOT-25
Voltage detector IC
3.9V±2%, -Reset ODO
N9D
XC6118C29DGR-G
Torex Semiconductor
USP-4
Voltage detector IC
2.9V±2%, ±Reset PPO, Sense, hysteresis <1%
N9D
XC6118C29DMR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.9V±2%, ±Reset PPO, Sense, hysteresis <1%
N9E
S-1323B45NB-N9ETF
Seiko Instruments
SC-82AB
Linear voltage regulator IC
LDO, 4.5V±1.0%, 150mA, +CE
N9E
S-1323B45PF-N9ETF
Seiko Instruments
SNT-4A
Linear voltage regulator IC
LDO, 4.5V±1.0%, 150mA, +CE
N9F
S-1323B46NB-N9FTF
Seiko Instruments
SC-82AB
Linear voltage regulator IC
LDO, 4.6V±1.0%, 150mA, +CE
N9F
S-1323B46PF-N9FTF
Seiko Instruments
SNT-4A
Linear voltage regulator IC
LDO, 4.6V±1.0%, 150mA, +CE
N9G
S-1323B47NB-N9GTF
Seiko Instruments
SC-82AB
Linear voltage regulator IC
LDO, 4.7V±1.0%, 150mA, +CE
N9G
S-1323B47PF-N9GTF
Seiko Instruments
SNT-4A
Linear voltage regulator IC
LDO, 4.7V±1.0%, 150mA, +CE
N9H
S-1323B48NB-N9HTF
Seiko Instruments
SC-82AB
Linear voltage regulator IC
LDO, 4.8V±1.0%, 150mA, +CE
N9H
S-1323B48PF-N9HTF
Seiko Instruments
SNT-4A
Linear voltage regulator IC
LDO, 4.8V±1.0%, 150mA, +CE
N9I
S-1323B49NB-N9ITF
Seiko Instruments
SC-82AB
Linear voltage regulator IC
LDO, 4.9V±1.0%, 150mA, +CE
N9I
S-1323B49PF-N9ITF
Seiko Instruments
SNT-4A
Linear voltage regulator IC
LDO, 4.9V±1.0%, 150mA, +CE
N9J
S-1323B50NB-N9JTF
Seiko Instruments
SC-82AB
Linear voltage regulator IC
LDO, 5.0V±1.0%, 150mA, +CE
N9J
S-1323B50PF-N9JTF
Seiko Instruments
SNT-4A
Linear voltage regulator IC
LDO, 5.0V±1.0%, 150mA, +CE
N9K
S-1323B51NB-N9KTF
Seiko Instruments
SC-82AB
Linear voltage regulator IC
LDO, 5.1V±1.0%, 150mA, +CE
N9K
S-1323B51PF-N9KTF
Seiko Instruments
SNT-4A
Linear voltage regulator IC
LDO, 5.1V±1.0%, 150mA, +CE
N9L
S-1323B52NB-N9LTF
Seiko Instruments
SC-82AB
Linear voltage regulator IC
LDO, 5.2V±1.0%, 150mA, +CE
N9L
S-1323B52PF-N9LTF
Seiko Instruments
SNT-4A
Linear voltage regulator IC
LDO, 5.2V±1.0%, 150mA, +CE
N9M
S-1323B53NB-N9MTF
Seiko Instruments
SC-82AB
Linear voltage regulator IC
LDO, 5.3V±1.0%, 150mA, +CE
N9M
S-1323B53PF-N9MTF
Seiko Instruments
SNT-4A
Linear voltage regulator IC
LDO, 5.3V±1.0%, 150mA, +CE
N9N
S-1323B54NB-N9NTF
Seiko Instruments
SC-82AB
Linear voltage regulator IC
LDO, 5.4V±1.0%, 150mA, +CE
N9N
S-1323B54PF-N9NTF
Seiko Instruments
SNT-4A
Linear voltage regulator IC
LDO, 5.4V±1.0%, 150mA, +CE
N9O
S-1323B55NB-N9OTF
Seiko Instruments
SC-82AB
Linear voltage regulator IC
LDO, 5.5V±1.0%, 150mA, +CE
N9O
S-1323B55PF-N9OTF
Seiko Instruments
SNT-4A
Linear voltage regulator IC
LDO, 5.5V±1.0%, 150mA, +CE
N9P
S-1323B1JPF-N9PTF
Seiko Instruments
SNT-4A
Linear voltage regulator IC
LDO, 1.85V±1.0%, 150mA, +CE
N9Q
S-1323B2JPF-N9QTF
Seiko Instruments
SNT-4A
Linear voltage regulator IC
LDO, 2.85V±1.0%, 150mA, +CE