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 'IB'
Marking
Name
Manufacturer/Case
Function
IB
MAX6315US46D3-T
Maxim Integrated Products
SOT-143
SOT-143
Voltage detector IC
4.63V±1.8%, -MR, -Reset ODO, 140ms
4.63V±1.8%, -MR, -Reset ODO, 140ms
IB
RT9167-26CBR
Richtek Technology
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.6V±2%, 300mA, +CE
LDO, 2.6V±2%, 300mA, +CE
IB
SK34A
Fagor Electronica
DO-214AC
DO-214AC
Diode
SBR, 40V, 3A, Vf<0.55V(3A)
SBR, 40V, 3A, Vf<0.55V(3A)
IB
uPA611TA
NEC Electronics
SOT-23-6
SOT-23-6
MOSFET n-type
Dual, V-MOS, LogL, 30V, ±100mA, <15
Dual, V-MOS, LogL, 30V, ±100mA, <15
IBA
1KSMB82A-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=70.10V, Vbr=77.90..86.10V, 8.8A, 1000W(1ms)
Vrwm=70.10V, Vbr=77.90..86.10V, 8.8A, 1000W(1ms)
IBB
1KSMB91A-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=77.80V, Vbr=86.50..95.50V, 8.0A, 1000W(1ms)
Vrwm=77.80V, Vbr=86.50..95.50V, 8.0A, 1000W(1ms)
IBC
1KSMB100A-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=85.50V, Vbr=95.0..105.0V, 7.3A, 1000W(1ms)
Vrwm=85.50V, Vbr=95.0..105.0V, 7.3A, 1000W(1ms)
IBD
1KSMB110A-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=94V, Vbr=105.0..116.0V, 6.6A, 1000W(1ms)
Vrwm=94V, Vbr=105.0..116.0V, 6.6A, 1000W(1ms)
IBE
1KSMB120A-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=102.0V, Vbr=114.0..126.0V, 6.1A, 1000W(1ms)
Vrwm=102.0V, Vbr=114.0..126.0V, 6.1A, 1000W(1ms)
IBF
1KSMB130A-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=111.0V, Vbr=124.0..137.0V, 5.6A, 1000W(1ms)
Vrwm=111.0V, Vbr=124.0..137.0V, 5.6A, 1000W(1ms)
IBG
1KSMB150A-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=128.0V, Vbr=143.0..158.0V, 4.8A, 1000W(1ms)
Vrwm=128.0V, Vbr=143.0..158.0V, 4.8A, 1000W(1ms)
IBH
1KSMB160A-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=136V, Vbr=152.0..168.0V, 4.6A, 1000W(1ms)
Vrwm=136V, Vbr=152.0..168.0V, 4.6A, 1000W(1ms)
IBI
1KSMB170A-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=144.5V, Vbr=162.0..179.0V, 4.3A, 1000W(1ms)
Vrwm=144.5V, Vbr=162.0..179.0V, 4.3A, 1000W(1ms)
IBJ
1KSMB180A-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=153.0V, Vbr=171.0..189.0V, 4.1A, 1000W(1ms)
Vrwm=153.0V, Vbr=171.0..189.0V, 4.1A, 1000W(1ms)
IBK
1KSMB200A-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=171.0V, Vbr=190.0..210.0V, 3.7A, 1000W(1ms)
Vrwm=171.0V, Vbr=190.0..210.0V, 3.7A, 1000W(1ms)
IBL
1KSMB6V8CA-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=5.80V, Vbr=6.45..7.14V, 95.2A, 1000W(1ms), Bidir.
Vrwm=5.80V, Vbr=6.45..7.14V, 95.2A, 1000W(1ms), Bidir.
IBM
1KSMB7V5CA-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=6.40V, Vbr=7.13..7.88V, 88.5A, 1000W(1ms), Bidir.
Vrwm=6.40V, Vbr=7.13..7.88V, 88.5A, 1000W(1ms), Bidir.
IBN
1KSMB8V2CA-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=7.02V, Vbr=7.79..8.61V, 82.6A, 1000W(1ms), Bidir.
Vrwm=7.02V, Vbr=7.79..8.61V, 82.6A, 1000W(1ms), Bidir.
IBO
1KSMB9V1CA-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=7.78V, Vbr=8.65..9.55V, 74.6A, 1000W(1ms), Bidir.
Vrwm=7.78V, Vbr=8.65..9.55V, 74.6A, 1000W(1ms), Bidir.
IBP
1KSMB10CA-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=8.55V, Vbr=9.50..10.50V, 69.0A, 1000W(1ms), Bidir.
Vrwm=8.55V, Vbr=9.50..10.50V, 69.0A, 1000W(1ms), Bidir.
IBQ
1KSMB11CA-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=9.40V, Vbr=10.50..11.60V, 64.1A, 1000W(1ms), Bidir.
Vrwm=9.40V, Vbr=10.50..11.60V, 64.1A, 1000W(1ms), Bidir.
IBR
1KSMB12CA-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=10.20V, Vbr=11.40..12.60V, 59.9A, 1000W(1ms), Bidir.
Vrwm=10.20V, Vbr=11.40..12.60V, 59.9A, 1000W(1ms), Bidir.
IBS
1KSMB13CA-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=11.10V, Vbr=12.40..13.70V, 54.9A, 1000W(1ms), Bidir.
Vrwm=11.10V, Vbr=12.40..13.70V, 54.9A, 1000W(1ms), Bidir.
IBT
1KSMB15CA-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=12.80V, Vbr=14.30..15.80V, 47.2A, 1000W(1ms), Bidir.
Vrwm=12.80V, Vbr=14.30..15.80V, 47.2A, 1000W(1ms), Bidir.
IBU
1KSMB16CA-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=13.60V, Vbr=15.20..16.80V, 44.4A, 1000W(1ms), Bidir.
Vrwm=13.60V, Vbr=15.20..16.80V, 44.4A, 1000W(1ms), Bidir.
IBV
1KSMB18CA-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=15.30V, Vbr=17.10..18.90V, 39.2A, 1000W(1ms), Bidir.
Vrwm=15.30V, Vbr=17.10..18.90V, 39.2A, 1000W(1ms), Bidir.
IBW
1KSMB20CA-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=17.10V, Vbr=19.0..21.0V, 36.1A, 1000W(1ms), Bidir.
Vrwm=17.10V, Vbr=19.0..21.0V, 36.1A, 1000W(1ms), Bidir.
IBX
1KSMB22CA-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=18.80V, Vbr=20.90..23.10V, 32.7A, 1000W(1ms), Bidir.
Vrwm=18.80V, Vbr=20.90..23.10V, 32.7A, 1000W(1ms), Bidir.
IBY
1KSMB24CA-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=20.50V, Vbr=22.80..25.20V, 30.1A, 1000W(1ms), Bidir.
Vrwm=20.50V, Vbr=22.80..25.20V, 30.1A, 1000W(1ms), Bidir.
IBZ
1KSMB27CA-TG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=23.10V, Vbr=25.70..28.40V, 26.7A, 1000W(1ms), Bidir.
Vrwm=23.10V, Vbr=25.70..28.40V, 26.7A, 1000W(1ms), Bidir.