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  NPN SMD transistors (1,753 items)

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Infineon BFP405 transistor (3 offers) 
NPN Silicon RF Transistor for low current applications
Infineon
BFP405H6327XTSA1
from £ 0.1042*
per piece
 
 piece
Infineon BFP420 transistor (3 offers) 
NPN Silicon RF Transistor for high gain low noise amplifiers
Infineon
BFP420H6327XTSA1
from £ 0.146*
per piece
 
 piece
Infineon BFP420F transistor (3 offers) 
Low Noise Silicon Bipolar RF Transistor
Infineon
BFP420FH6327XTSA1
from £ 0.124*
per piece
 
 piece
Infineon BFP460 transistor (2 offers) 
NPN Silicon RF Transistor
Infineon
BFP460H6327XTSA1
from £ 0.1029*
per piece
 
 pieces
Infineon BFP520 transistor (3 offers) 
NPN Silicon RF Transistor
Infineon
BFP520H6327XTSA1
from £ 0.1001*
per piece
 
 piece
Infineon
BFP640H6327XTSA1
from £ 0.137*
per piece
 
 piece
Infineon BFP740 transistor (3 offers) 
The BFP740 is a Silicon Germanium Carbon (SiGe:C) NPN Heterojunction wideband Bipolar RF Transistor (HBT).
Infineon
BFP740H6327XTSA1
from £ 0.122*
per piece
 
 pieces
Infineon BFQ19S transistor (3 offers) 
NPN Silicon RF Transistor
Infineon
BFQ19SH6327XTSA1
from £ 0.197*
per piece
 
 piece
Infineon BFR193W transistor (3 offers) 
NPN Silicon RF Transistor
Infineon
BFR193WH6327XTSA1
from £ 0.0672*
per piece
 
 piece
Infineon
SMBTA42
from £ 0.0075*
per piece
 
 pieces
Transistor: NPN x2; bipolar; 100V; 3A; LFPAK56D,SOT1205 (2 offers) 
Manufacturer: NEXPERIA Mounting: SMD Case: SOT1205;LFPAK56D Frequency: 140MHz Collector-emitter voltage: 100V Collector current: 3A Type of transistor: NPN x2 Polarisation: bipolar Kind of package:...
Nexperia
PHPT610030NKX
from £ 0.209*
per piece
 
 piece
Transistor: NPN x2; bipolar; 120V; 50mA; 300mW; SC74,SOT457 (1 offer) 
Manufacturer: ROHM SEMICONDUCTOR Mounting: SMD Case: SC74;SOT457 Frequency: 140MHz Collector-emitter voltage: 120V Current gain: 180...820 Collector current: 50mA Type of transistor: NPN x2 Power d...
ROHM Semiconductor
IMX8T108
from £ 0.0554*
per piece
 
 pieces
Transistor: NPN x2; bipolar; 12V; 0.5A; 150mW; SOT563 (2 offers) 
Manufacturer: ROHM SEMICONDUCTOR Mounting: SMD Case: SOT563 Frequency: 320MHz Collector-emitter voltage: 12V Current gain: 270...680 Collector current: 0.5A Type of transistor: NPN x2 Power dissipa...
ROHM Semiconductor
EMX18T2R
from £ 0.425*
per 5 pieces
 
 packet
Transistor: NPN x2; bipolar; 160V; 0.2A; 0.2W; SC70-6,SC88,SOT363 (2 offers) 
Manufacturer: ONSEMI Mounting: SMD Case: SC70-6;SOT363;SC88 Frequency: 100...300MHz Collector-emitter voltage: 160V Current gain: 30...250 Collector current: 0.2A Type of transistor: NPN x2 Power d...
onsemi
FFB5551
from £ 0.495*
per 5 pieces
 
 packet
Transistor: NPN x2; bipolar; 160V; 0.2A; 200mW; SOT363 (1 offer) 
Manufacturer: MICRO COMMERCIAL COMPONENTS Mounting: SMD Case: SOT363 Frequency: 100...300MHz Collector-emitter voltage: 160V Current gain: 80...300 Collector current: 0.2A Type of transistor: NPN x...
Micro Commercial Components
MMDT5551-TP
from £ 0.54*
per 10 pieces
 
 packet
Transistor: NPN x2; bipolar; 160V; 0.2A; 200mW; SOT363 (3 offers) 
Manufacturer: DIODES INCORPORATED Mounting: SMD Case: SOT363 Frequency: 300MHz Collector-emitter voltage: 160V Current gain: 80...250 Collector current: 0.2A Type of transistor: NPN x2 Power dissip...
Diodes
MMDT5551-7-F
from £ 0.072*
per piece
 
 piece
Transistor: NPN x2; bipolar; 160V; 0.2A; 300mW; SOT26 (2 offers) 
Manufacturer: DIODES INCORPORATED Mounting: SMD Case: SOT26 Frequency: 100...300MHz Collector-emitter voltage: 160V Current gain: 50...250 Collector current: 0.2A Type of transistor: NPN x2 Power d...
Diodes
DMMT5551S-7-F
from £ 0.0741*
per piece
 
 piece
Transistor: NPN x2; bipolar; 160V; 0.2A; 300mW; SOT26 (2 offers) 
Manufacturer: DIODES INCORPORATED Mounting: SMD Case: SOT26 Frequency: 100...300MHz Collector-emitter voltage: 160V Current gain: 50...250 Collector current: 0.2A Type of transistor: NPN x2 Power d...
Diodes
DMMT5551-7-F
from £ 0.0801*
per piece
 
 piece
Transistor: NPN x2; bipolar; 20V; 0.3A; 300mW; SC74,SOT457 (2 offers) 
Manufacturer: ROHM SEMICONDUCTOR Mounting: SMD Case: SC74;SOT457 Frequency: 35MHz Collector-emitter voltage: 20V Current gain: 820...2700 Collector current: 0.3A Type of transistor: NPN x2 Power di...
ROHM Semiconductor
IMX25T110
from £ 0.0833*
per piece
 
 piece
Transistor: NPN x2; bipolar; 20V; 3.5A; 0.87W; MSOP8 (1 offer) 
Manufacturer: DIODES INCORPORATED Mounting: SMD Case: MSOP8 Frequency: 112MHz Collector-emitter voltage: 20V Current gain: 40...900 Collector current: 3.5A Pulsed collector current: 15A Type of tra...
Diodes
ZXT12N20DXTA
from £ 0.78*
per piece
 
 piece
Transistor: NPN x2; bipolar; 300V; 0.1A; SC74,SOT457,TSOP6 (2 offers) 
Manufacturer: NEXPERIA Mounting: SMD Case: SC74;SOT457;TSOP6 Collector-emitter voltage: 300V Collector current: 0.1A Pulsed collector current: 0.2A Type of transistor: NPN x2 Polarisation: bipolar ...
Nexperia
PMBTA42DS,125
from £ 0.0859*
per piece
 
 pieces
Transistor: NPN x2; bipolar; 30V; 0.1A; 0.3W; SOT143 (1 offer) 
Manufacturer: INFINEON TECHNOLOGIES Mounting: SMD Case: SOT143 Frequency: 250MHz Collector-emitter voltage: 30V Collector current: 0.1A Type of transistor: NPN x2 Power dissipation: 0.3W Polarisati...
Infineon
BCV61BE6327
from £ 0.0739*
per piece
 
 pieces
Transistor: NPN x2; bipolar; 30V; 0.1A; 0.3W; SOT143 (1 offer) 
Manufacturer: INFINEON TECHNOLOGIES Mounting: SMD Case: SOT143 Frequency: 250MHz Collector-emitter voltage: 30V Collector current: 0.1A Type of transistor: NPN x2 Power dissipation: 0.3W Polarisati...
Infineon
BCV61CE6327
from £ 0.405*
per 5 pieces
 
 packet
Transistor: NPN x2; bipolar; 30V; 0.1A; 250mW; SOT143B; common base (2 offers) 
Manufacturer: NEXPERIA Mounting: SMD Case: SOT143B Frequency: 100MHz Semiconductor structure: common base Collector-emitter voltage: 30V Current gain: 110...220 Collector current: 0.1A Pulsed colle...
Nexperia
BCV61A,215
from £ 0.0511*
per piece
 
 piece
Transistor: NPN x2; bipolar; 30V; 0.1A; 250mW; SOT143B; common base (3 offers) 
Manufacturer: NEXPERIA Mounting: SMD Case: SOT143B Frequency: 100MHz Semiconductor structure: common base Collector-emitter voltage: 30V Current gain: 420...800 Collector current: 0.1A Pulsed colle...
Nexperia
BCV61C,215
from £ 0.0539*
per piece
 
 piece
Transistor: NPN x2; bipolar; 30V; 0.1A; 250mW; SOT143B; common base (2 offers) 
Manufacturer: NEXPERIA Mounting: SMD Case: SOT143B Frequency: 100MHz Semiconductor structure: common base Collector-emitter voltage: 30V Current gain: 200...450 Collector current: 0.1A Type of tran...
Nexperia
BCV61B,215
from £ 0.0855*
per piece
 
 piece
Transistor: NPN x2; bipolar; 30V; 1A; 500mW; SC74,SOT457 (1 offer) 
Manufacturer: ROHM SEMICONDUCTOR Mounting: SMD Case: SC74;SOT457 Frequency: 320MHz Collector-emitter voltage: 30V Current gain: 270...680 Collector current: 1A Type of transistor: NPN x2 Power diss...
ROHM Semiconductor
QSX8TR
from £ 0.129*
per piece
 
 pieces
Transistor: NPN x2; bipolar; 40V; 0.1A; 200mW; SOT666 (2 offers) 
Manufacturer: NEXPERIA Mounting: SMD Case: SOT666 Frequency: 100MHz Collector-emitter voltage: 40V Current gain: 120 Collector current: 0.1A Type of transistor: NPN x2 Application: automotive indus...
Nexperia
PEMX1,115
from £ 0.0636*
per piece
 
 pieces
Transistor: NPN x2; bipolar; 40V; 0.1A; 300mW; SC88,SOT363,TSSOP6 (2 offers) 
Manufacturer: NEXPERIA Mounting: SMD Case: SOT363;SC88;TSSOP6 Frequency: 100MHz Collector-emitter voltage: 40V Collector current: 0.1A Type of transistor: NPN x2 Power dissipation: 0.3W Polarisatio...
Nexperia
PUMX1,115
from £ 0.0361*
per piece
 
 piece
Transistor: NPN x2; bipolar; 40V; 0.2A; 0.15W; SC70-6,SC88,SOT363 (1 offer) 
Manufacturer: ONSEMI Mounting: SMD Case: SC70-6;SOT363;SC88 Frequency: 300MHz Collector-emitter voltage: 40V Collector current: 0.2A Type of transistor: NPN x2 Power dissipation: 0.15W Polarisation...
onsemi
MBT3904DW1T1G
from £ 0.0224*
per piece
 
 pieces
Transistor: NPN x2; bipolar; 40V; 0.2A; 0.225W; SOT363 (1 offer) 
Manufacturer: PanJit Semiconductor Mounting: SMD Case: SOT363 Collector-emitter voltage: 40V Current gain: 100...300 Collector current: 0.2A Type of transistor: NPN x2 Power dissipation: 0.225W Pol...
PanJit Semiconductor
MMDT3904_R1_00001
from £ 0.0325*
per piece
 
 piece
Transistor: NPN x2; bipolar; 40V; 0.2A; 0.2W; SOT363 (1 offer) 
Manufacturer: YANGJIE TECHNOLOGY Mounting: SMD Case: SOT363 Frequency: 300MHz Collector-emitter voltage: 40V Current gain: 100...300 Collector current: 0.2A Type of transistor: NPN x2 Power dissipa...
YANGJIE TECHNOLOGY
MMDT3904
from £ 0.0581*
per 5 pieces
 
 packets
Transistor: NPN x2; bipolar; 40V; 0.2A; 0.7W; SuperSOT-6 (3 offers) 
Manufacturer: ONSEMI Mounting: SMD Case: SuperSOT-6 Frequency: 250MHz Collector-emitter voltage: 40V Current gain: 30...300 Collector current: 0.2A Type of transistor: NPN x2 Power dissipation: 0.7...
onsemi
FMB3904
from £ 0.0903*
per piece
 
 piece
Transistor: NPN x2; bipolar; 40V; 0.2A; 200mW; SOT363 (2 offers) 
Manufacturer: DIODES INCORPORATED Mounting: SMD Case: SOT363 Collector-emitter voltage: 40V Current gain: 30...300 Collector current: 0.2A Type of transistor: NPN x2 Application: automotive industr...
Diodes
DMMT3904WQ-7-F
from £ 0.0851*
per piece
 
 piece
Transistor: NPN x2; bipolar; 40V; 0.2A; 200mW; SOT363 (3 offers) 
Manufacturer: DIODES INCORPORATED Mounting: SMD Case: SOT363 Frequency: 300MHz Collector-emitter voltage: 40V Current gain: 30...300 Collector current: 0.2A Type of transistor: NPN x2 Power dissipa...
Diodes
DMMT3904W-7-F
from £ 0.0839*
per piece
 
 piece
Transistor: NPN x2; bipolar; 40V; 0.2A; 360mW; SOT666 (2 offers) 
Manufacturer: NEXPERIA Mounting: SMD Case: SOT666 Frequency: 300MHz Collector-emitter voltage: 40V Current gain: 300 Collector current: 0.2A Type of transistor: NPN x2 Application: automotive indus...
Nexperia
PMBT3904VS,115
from £ 0.0662*
per piece
 
 piece
Transistor: NPN x2; bipolar; 40V; 0.6A; 0.15W; SC70-6,SC88,SOT363 (3 offers) 
Manufacturer: ONSEMI Mounting: SMD Case: SC70-6;SOT363;SC88 Frequency: 300MHz Collector-emitter voltage: 40V Current gain: 30...300 Collector current: 0.6A Type of transistor: NPN x2 Power dissipat...
onsemi
MBT2222ADW1T1G
from £ 0.0209*
per piece
 
 piece
Transistor: NPN x2; bipolar; 45V; 0.1A; 0.15W; SOT363 (1 offer) 
Manufacturer: PanJit Semiconductor Mounting: SMD Case: SOT363 Frequency: 100MHz Collector-emitter voltage: 45V Current gain: 200...450 Collector current: 0.1A Type of transistor: NPN x2 Power dissi...
PanJit Semiconductor
BC847BS_R1_00001
from £ 0.0411*
per piece
 
 piece
Transistor: NPN x2; bipolar; 45V; 0.1A; 0.25W; SOT363 (1 offer) 
Manufacturer: INFINEON TECHNOLOGIES Mounting: SMD Case: SOT363 Frequency: 250MHz Collector-emitter voltage: 45V Collector current: 0.1A Type of transistor: NPN x2 Power dissipation: 0.25W Polarisat...
Infineon
BC847SH6327XTSA1
from £ 0.0601*
per piece
 
 piece
Transistor: NPN x2; bipolar; 45V; 0.1A; 0.2W; SOT563 (2 offers) 
Manufacturer: ONSEMI Mounting: SMD Case: SOT563 Frequency: 100MHz Collector-emitter voltage: 45V Current gain: 420...800 Collector current: 0.1A Type of transistor: NPN x2 Power dissipation: 0.2W P...
onsemi
BC847CDXV6T1G
from £ 0.0472*
per piece
 
 piece
Transistor: NPN x2; bipolar; 45V; 0.1A; 0.38W; SC70-6,SC88,SOT363 (2 offers) 
Manufacturer: ONSEMI Mounting: SMD Case: SC70-6;SOT363;SC88 Frequency: 100MHz Collector-emitter voltage: 45V Current gain: 150...450 Collector current: 0.1A Type of transistor: NPN x2 Application: ...
onsemi
SBC847BDW1T1G
from £ 0.0456*
per piece
 
 piece
Transistor: NPN x2; bipolar; 45V; 0.1A; 0.38W; SC70-6,SC88,SOT363 (3 offers) 
Manufacturer: ONSEMI Mounting: SMD Case: SC70-6;SOT363;SC88 Frequency: 100MHz Collector-emitter voltage: 45V Current gain: 150...450 Collector current: 0.1A Type of transistor: NPN x2 Power dissipa...
onsemi
BC847BDW1T1G
from £ 0.0201*
per piece
 
 piece
Transistor: NPN x2; bipolar; 45V; 0.1A; 0.38W; SC70-6,SC88,SOT363 (1 offer) 
Manufacturer: ONSEMI Mounting: SMD Case: SC70-6;SOT363;SC88 Frequency: 100MHz Collector-emitter voltage: 45V Current gain: 150...450 Collector current: 0.1A Type of transistor: NPN x2 Application: ...
onsemi
SBC847BDW1T3G
from £ 0.285*
per 5 pieces
 
 packets
Transistor: NPN x2; bipolar; 45V; 0.1A; 0.38W; SC70-6,SC88,SOT363 (2 offers) 
Manufacturer: ONSEMI Mounting: SMD Case: SC70-6;SOT363;SC88 Frequency: 100MHz Collector-emitter voltage: 45V Current gain: 150...450 Collector current: 0.1A Type of transistor: NPN x2 Application: ...
onsemi
SBC847CDW1T1G
from £ 0.1061*
per 5 pieces
 
 packet
Transistor: NPN x2; bipolar; 45V; 0.1A; 0.3W; SOT363 (1 offer) 
Manufacturer: YANGJIE TECHNOLOGY Mounting: SMD Case: SOT363 Frequency: 200MHz Collector-emitter voltage: 45V Current gain: 200...450 Collector current: 0.1A Type of transistor: NPN x2 Power dissipa...
YANGJIE TECHNOLOGY
BC847BS
from £ 0.3725*
per 25 pieces
 
 packet
Transistor: NPN x2; bipolar; 45V; 0.1A; 150mW; SOT563 (2 offers) 
Manufacturer: DIODES INCORPORATED Mounting: SMD Case: SOT563 Frequency: 100MHz Collector-emitter voltage: 45V Current gain: 200...450 Collector current: 0.1A Type of transistor: NPN x2 Power dissip...
Diodes
BC847BVC-7
from £ 0.0732*
per piece
 
 piece
Transistor: NPN x2; bipolar; 45V; 0.1A; 200mW; SOT363 (2 offers) 
Manufacturer: DIODES INCORPORATED Mounting: SMD Case: SOT363 Frequency: 100MHz Collector-emitter voltage: 45V Current gain: 200...450 Collector current: 0.1A Type of transistor: NPN x2 Power dissip...
Diodes
BCM847BS-7
from £ 0.0262*
per piece
 
 piece
Transistor: NPN x2; bipolar; 45V; 0.1A; 200mW; SOT363 (2 offers) 
Manufacturer: DIODES INCORPORATED Mounting: SMD Case: SOT363 Frequency: 100MHz Collector-emitter voltage: 45V Collector current: 0.1A Type of transistor: NPN x2 Power dissipation: 0.2W Polarisation...
Diodes
BC847BS-7-F
from £ 0.0272*
per piece
 
 piece
Transistor: NPN x2; bipolar; 45V; 0.1A; 200mW; SOT363 (1 offer) 
Manufacturer: DIODES INCORPORATED Mounting: SMD Case: SOT363 Frequency: 100MHz Collector-emitter voltage: 45V Current gain: 200...450 Collector current: 0.1A Type of transistor: NPN x2 Power dissip...
Diodes
BC847BS-13-F
from £ 0.468*
per 20 pieces
 
 packet
Transistor: NPN x2; bipolar; 45V; 0.1A; 250mW; SOT363 (1 offer) 
Manufacturer: DIOTEC SEMICONDUCTOR Mounting: SMD Case: SOT363 Frequency: 100MHz Collector-emitter voltage: 45V Current gain: 200...450 Collector current: 0.1A Pulsed collector current: 0.2A Type of...
DIOTEC SEMICONDUCTOR
BCM847BS
from £ 0.215*
per 5 pieces
 
 packet
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