Bipolar Transistors
Range of bipolar transistors including PNP and NPN, housed in a variety of packages and sourced from reliable manufacturers including ST and Diodes Incorporated.
MMBT4403 40V Medium Power PNP Transistor SOT23
Ref Code : 551621
- Type: PNP
- Package: SOT23
- Collector Emitter Voltage: 40V
- Collector Current: 600mA
- Power Dissipation: 300mW
1+
£0.11 50+
£0.08 100+
£0.07
£0.11 50+
£0.08 100+
£0.07
In Stock
BC558B Bipolar PNP 30V Transistor TO92
Ref Code : 480060
- Type: PNP
- Package: TO92
- Collector Emitter Voltage: 30V
- Collector Current: 100mA
- Power Dissipation: 500mW
1+
£0.10 100+
£0.06 250+
£0.04
£0.10 100+
£0.06 250+
£0.04
In Stock
BC557B Bipolar PNP 45V Transistor TO92
Ref Code : 480059
- Type: PNP
- Package: TO92
- Collector Emitter Voltage: 45V
- Collector Current: 100mA
- Power Dissipation: 500mW
1+
£0.08 100+
£0.05 250+
£0.04
£0.08 100+
£0.05 250+
£0.04
In Stock
BC549C Bipolar NPN 30V Transistor TO92
Ref Code : 480058
- Type: NPN
- Package: TO92
- Collector Emitter Voltage: 30V
- Collector Current: 100mA
- Power Dissipation: 500mW
1+
£0.10 100+
£0.06 250+
£0.04
£0.10 100+
£0.06 250+
£0.04
In Stock
BC548B Bipolar NPN 30V Transistor TO92
Ref Code : 480056
- Type: NPN
- Package: TO92
- Collector Emitter Voltage: 30V
- Collector Current: 100mA
- Power Dissipation: 500mW
1+
£0.10 100+
£0.06 250+
£0.04
£0.10 100+
£0.06 250+
£0.04
In Stock
BC546B Bipolar NPN 65V Transistor TO92
Ref Code : 480053
- Type: NPN
- Package: TO92
- Collector Emitter Voltage: 65V
- Collector Current: 100mA
- Power Dissipation: 500mW
1+
£0.10 100+
£0.06 250+
£0.04
£0.10 100+
£0.06 250+
£0.04
In Stock
BC548C Bipolar NPN 30V Transistor TO92
Ref Code : 480057
- Type: NPN
- Package: TO92
- Collector Emitter Voltage: 30V
- Collector Current: 100mA
- Power Dissipation: 500mW
1+
£0.10 100+
£0.06 250+
£0.04
£0.10 100+
£0.06 250+
£0.04
In Stock
BC337-25 Bipolar NPN 50V Transistor TO92
Ref Code : 480052
- Type: NPN
- Package: TO92
- Collector Emitter Voltage: 50V
- Collector Current: 800mA
- Power Dissipation: 625mW
1+
£0.10 100+
£0.06 250+
£0.04
£0.10 100+
£0.06 250+
£0.04
In Stock
BC327-25 Bipolar PNP 45V Transistor TO92
Ref Code : 480051
- Type: PNP
- Package: TO92
- Collector Emitter Voltage: 45V
- Collector Current: 800mA
- Power Dissipation: 625mW
1+
£0.10 100+
£0.06 250+
£0.04
£0.10 100+
£0.06 250+
£0.04
In Stock
BC547B Bipolar NPN 45V Transistor TO92
Ref Code : 480054
- Type: NPN
- Package: TO92
- Collector Emitter Voltage: 45V
- Collector Current: 100mA
- Power Dissipation: 500mW
1+
£0.10 100+
£0.06 250+
£0.04
£0.10 100+
£0.06 250+
£0.04
In Stock
BFY51 Bipolar NPN 30V Transistor TO39
Ref Code : 480061
- Type: NPN
- Package: TO39
- Collector Emitter Voltage: 30V
- Collector Current: 1A
- Power Dissipation: 0.8/5W
1+
£0.44 25+
£0.36 50+
£0.30
£0.44 25+
£0.36 50+
£0.30
In Stock
MPSA42 Bipolar NPN 300V Transistor TO92
Ref Code : 480062
- Type: NPN
- Package: TO92
- Collector Emitter Voltage: 300V
- Collector Current: 500mA
- Power Dissipation: 625mW
1+
£0.19 50+
£0.14 100+
£0.11
£0.19 50+
£0.14 100+
£0.11
In Stock
MPSA92 Bipolar PNP 300V Transistor TO92
Ref Code : 480063
- Type: PNP
- Package: TO92
- Collector Emitter Voltage: 300V
- Collector Current: 500mA
- Power Dissipation: 625mW
1+
£0.18 50+
£0.14 100+
£0.11
£0.18 50+
£0.14 100+
£0.11
In Stock
BC327-40 PNP Transistor 50V TO92
Ref Code : 552405
- Type: PNP
- Package: TO92
- Collector Emitter Voltage: 45V
- Collector Current: 800mA
- Power Dissipation: 625mW
1+
£0.08 100+
£0.05 250+
£0.03
£0.08 100+
£0.05 250+
£0.03
In Stock
MJ2955 Bipolar PNP Transistor 15A 60V
Ref Code : 552394
- Type: PNP
- Package: TO-3
- Collector Emitter Voltage: 60V
- Collector Current: 15A
- Power Dissipation: 115W
1+
£1.18 10+
£0.96 25+
£0.82
£1.18 10+
£0.96 25+
£0.82
In Stock
2N3055 Bipolar NPN Transistor 15A 60V
Ref Code : 552330
- Type: NPN
- Package: TO-3
- Collector Emitter Voltage: 60V
- Collector Current: 15A
- Power Dissipation: 115W
1+
£1.15 10+
£0.95 25+
£0.82
£1.15 10+
£0.95 25+
£0.82
In Stock
BD136 Bipolar PNP 45V Transistor SOT32
Ref Code : 480076
- Type: PNP
- Package: SOT32
- Collector Emitter Voltage: 45V
- Collector Current: 1.5A
- Power Dissipation: 15W
1+
£0.25 25+
£0.20 50+
£0.17
£0.25 25+
£0.20 50+
£0.17
In Stock
BC549B NPN Bipolar Transistor 30V TO92
Ref Code : 480348
- Type: NPN
- Package: TO92
- Collector Emitter Voltage: 30V
- Collector Current: 100mA
- Power Dissipation: 500mW
1+
£0.07 100+
£0.05 250+
£0.04
£0.07 100+
£0.05 250+
£0.04
In Stock
BC109B NPN Bipolar Transistor 25V TO18
Ref Code : 480350
- Type: NPN
- Package: TO18
- Collector Emitter Voltage: 25V
- Collector Current: 200mA
- Power Dissipation: 300mW
1+
£0.58 25+
£0.48 50+
£0.42
£0.58 25+
£0.48 50+
£0.42
Out of stock
BD135 Bipolar NPN 45V Transistor SOT32
Ref Code : 480075
- Type: NPN
- Package: SOT32
- Collector Emitter Voltage: 45V
- Collector Current: 1.5A
- Power Dissipation: 15W
1+
£0.22 25+
£0.17 50+
£0.14
£0.22 25+
£0.17 50+
£0.14
In Stock
2N3906 Bipolar PNP 40V Transistor TO92
Ref Code : 480065
- Type: PNP
- Package: TO92
- Collector Emitter Voltage: 40V
- Collector Current: 200mA
- Power Dissipation: 625mW
1+
£0.10 100+
£0.06 250+
£0.04
£0.10 100+
£0.06 250+
£0.04
In Stock
2N3904 Bipolar NPN 40V Transistor TO92
Ref Code : 480064
- Type: NPN
- Package: TO92
- Collector Emitter Voltage: 40V
- Collector Current: 200mA
- Power Dissipation: 625mW
1+
£0.10 100+
£0.06 250+
£0.04
£0.10 100+
£0.06 250+
£0.04
In Stock
BC547C Bipolar NPN 45V Transistor TO92
Ref Code : 480055
- Type: NPN
- Package: TO92
- Collector Emitter Voltage: 45V
- Collector Current: 100mA
- Power Dissipation: 500mW
1+
£0.10 100+
£0.06 250+
£0.04
£0.10 100+
£0.06 250+
£0.04
In Stock
BC337-40 NPN Transistor TO-92
Ref Code : 305206
- Type: NPN
- Package: TO92
- Collector Emitter Voltage: 45V
- Collector Current: 800mA
- Power Dissipation: 625mW
1+
£0.09 100+
£0.06 250+
£0.04
£0.09 100+
£0.06 250+
£0.04
In Stock
2N2222A NPN Transistor TO-92
Ref Code : 305200
- Type: NPN
- Package: TO92
- Collector Emitter Voltage: 40V
- Collector Current: 600mA
- Power Dissipation: 625mW
1+
£0.08 100+
£0.05 250+
£0.03
£0.08 100+
£0.05 250+
£0.03
In Stock
