Bipolar Transistors

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.
BC108A Bipolar NPN 25V Transistor TO18

BC108A Bipolar NPN 25V Transistor TO18

Ref Code : 480048
CDIL
  • Type: NPN
  • Package: TO18
  • Collector Emitter Voltage: 25V
  • Collector Current: 200mA
  • Power Dissipation: 0.2/0.75W
1+
£0.3500
25+
£0.2900
50+
£0.2500

In Stock

BC109B NPN Bipolar Transistor 25V TO18

BC109B NPN Bipolar Transistor 25V TO18

Ref Code : 480350
CDIL
  • Type: NPN
  • Package: TO18
  • Collector Emitter Voltage: 25V
  • Collector Current: 200mA
  • Power Dissipation: 300mW
1+
£0.4800
25+
£0.4000
50+
£0.3500

Out of stock

BC549B NPN Bipolar Transistor 30V TO92

BC549B NPN Bipolar Transistor 30V TO92

Ref Code : 480348
Diotec
  • Type: NPN
  • Package: TO92
  • Collector Emitter Voltage: 30V
  • Collector Current: 100mA
  • Power Dissipation: 500mW
1+
£0.0600
100+
£0.0400
250+
£0.0310

In Stock

BD136 Bipolar PNP 45V Transistor SOT32

BD136 Bipolar PNP 45V Transistor SOT32

Ref Code : 480076
ST
  • Type: PNP
  • Package: SOT32
  • Collector Emitter Voltage: 45V
  • Collector Current: 1.5A
  • Power Dissipation: 15W
1+
£0.2100
25+
£0.1700
50+
£0.1400

In Stock

2N3055 Bipolar NPN Transistor 15A 60V

2N3055 Bipolar NPN Transistor 15A 60V

Ref Code : 552330
CDIL
  • Type: NPN
  • Package: TO-3
  • Collector Emitter Voltage: 60V
  • Collector Current: 15A
  • Power Dissipation: 115W
1+
£0.9600
10+
£0.7900
25+
£0.6800

In Stock

MJ2955 Bipolar PNP Transistor 15A 60V

MJ2955 Bipolar PNP Transistor 15A 60V

Ref Code : 552394
CDIL
  • Type: PNP
  • Package: TO-3
  • Collector Emitter Voltage: 60V
  • Collector Current: 15A
  • Power Dissipation: 115W
1+
£0.9800
10+
£0.8000
25+
£0.6800

In Stock

BC327-40 PNP Transistor 50V TO92

BC327-40 PNP Transistor 50V TO92

Ref Code : 552405
Diotec
  • Type: PNP
  • Package: TO92
  • Collector Emitter Voltage: 45V
  • Collector Current: 800mA
  • Power Dissipation: 625mW
1+
£0.0700
100+
£0.0400
250+
£0.0280

In Stock

MMBT4403 40V Medium Power PNP Transistor SOT23

MMBT4403 40V Medium Power PNP Transistor SOT23

Ref Code : 551621
Diodes Zetex
  • Type: PNP
  • Package: SOT23
  • Collector Emitter Voltage: 40V
  • Collector Current: 600mA
  • Power Dissipation: 300mW
1+
£0.0920
50+
£0.0700
100+
£0.0550

In Stock

ZTX550 Transistor PNP 45V Medium Power Transistor

ZTX550 Transistor PNP 45V Medium Power Transistor

Ref Code : 551625
Diodes Zetex
  • Type: PNP
  • Package: TO92
  • Collector Emitter Voltage: 45V
  • Collector Current: 1A
  • Power Dissipation: 1W
1+
£0.5600
10+
£0.4400
25+
£0.3700

In Stock

MMBTA42 300V NPN Medium Power Transistor SOT23

MMBTA42 300V NPN Medium Power Transistor SOT23

Ref Code : 551622
Diodes Zetex
  • Type: NPN
  • Package: SOT23
  • Collector Emitter Voltage: 300V
  • Collector Current: 500mA
  • Power Dissipation: 300mW
1+
£0.1330
50+
£0.0920
100+
£0.0780

In Stock

ZTX451 Transistor NPN 60V Medium Power Transistor

ZTX451 Transistor NPN 60V Medium Power Transistor

Ref Code : 551624
Diodes Zetex
  • Type: NPN
  • Package: TO92
  • Collector Emitter Voltage: 60V
  • Collector Current: 1A
  • Power Dissipation: 1W
1+
£0.6300
25+
£0.5100
50+
£0.4400

In Stock

ZTX450 Transistor NPN 45V Medium Power Transistor

ZTX450 Transistor NPN 45V Medium Power Transistor

Ref Code : 551623
Diodes Zetex
  • Type: NPN
  • Package: TO92
  • Collector Emitter Voltage: 45V
  • Collector Current: 1A
  • Power Dissipation: 1W
1+
£0.5600
25+
£0.4400
50+
£0.3700

In Stock

MMBT2222A 40V NPN Small Signal Transistor SOT23

MMBT2222A 40V NPN Small Signal Transistor SOT23

Ref Code : 551615
Diodes Zetex
  • Type: NPN
  • Package: SOT23
  • Collector Emitter Voltage: 40V
  • Collector Current: 600mA
  • Power Dissipation: 300mW
1+
£0.0970
50+
£0.0680
100+
£0.0530

In Stock

MMBT4124 25V NPN Small Signal Transistor SOT23

MMBT4124 25V NPN Small Signal Transistor SOT23

Ref Code : 551619
Diodes Zetex
  • Type: NPN
  • Package: SOT23
  • Collector Emitter Voltage: 25V
  • Collector Current: 200mA
  • Power Dissipation: 300mW
1+
£0.0930
50+
£0.0660
100+
£0.0520

In Stock

MMBT3904 40V NPN Small Signal Transistor SOT23

MMBT3904 40V NPN Small Signal Transistor SOT23

Ref Code : 551617
Diodes Zetex
  • Type: NPN
  • Package: SOT23
  • Collector Emitter Voltage: 40V
  • Collector Current: 200mA
  • Power Dissipation: 300mW
1+
£0.0970
50+
£0.0680
100+
£0.0530

In Stock

MMBT2907A 60V PNP Small Signal Transistor SOT23

MMBT2907A 60V PNP Small Signal Transistor SOT23

Ref Code : 551616
Diodes Zetex
  • Type: PNP
  • Package: SOT23
  • Collector Emitter Voltage: 60V
  • Collector Current: 600mA
  • Power Dissipation: 300mW
1+
£0.0970
50+
£0.0680
100+
£0.0530

In Stock

MMBT3906 40V PNP Small Signal Transistor SOT23

MMBT3906 40V PNP Small Signal Transistor SOT23

Ref Code : 551618
Diodes Zetex
  • Type: PNP
  • Package: SOT23
  • Collector Emitter Voltage: 40V
  • Collector Current: 200mA
  • Power Dissipation: 300mW
1+
£0.0940
50+
£0.0670
100+
£0.0520

In Stock

BD135 Bipolar NPN 45V Transistor SOT32

BD135 Bipolar NPN 45V Transistor SOT32

Ref Code : 480075
ST
  • Type: NPN
  • Package: SOT32
  • Collector Emitter Voltage: 45V
  • Collector Current: 1.5A
  • Power Dissipation: 15W
1+
£0.1800
25+
£0.1400
50+
£0.1200

In Stock

2N3906 Bipolar PNP 40V Transistor TO92

2N3906 Bipolar PNP 40V Transistor TO92

Ref Code : 480065
Diotec
  • Type: PNP
  • Package: TO92
  • Collector Emitter Voltage: 40V
  • Collector Current: 200mA
  • Power Dissipation: 625mW
1+
£0.0800
100+
£0.0500
250+
£0.0350

In Stock

2N3904 Bipolar NPN 40V Transistor TO92

2N3904 Bipolar NPN 40V Transistor TO92

Ref Code : 480064
Diotec
  • Type: NPN
  • Package: TO92
  • Collector Emitter Voltage: 40V
  • Collector Current: 200mA
  • Power Dissipation: 625mW
1+
£0.0800
100+
£0.0500
250+
£0.0350

In Stock

2N5401 PNP Transistor 150V TO-92

2N5401 PNP Transistor 150V TO-92

Ref Code : 305003
Diotec
  • Type: PNP
  • Package: TO92
  • Collector Emitter Voltage: 150V
  • Collector Current: 600mA
  • Power Dissipation: 625mW
1+
£0.0830
100+
£0.0510
250+
£0.0330

In Stock

2N2222A NPN Transistor TO-92

2N2222A NPN Transistor TO-92

Ref Code : 305200
Diotec
  • Type: NPN
  • Package: TO92
  • Collector Emitter Voltage: 40V
  • Collector Current: 600mA
  • Power Dissipation: 625mW
1+
£0.0670
100+
£0.0420
250+
£0.0270

In Stock

BC337-40 NPN Transistor TO-92

BC337-40 NPN Transistor TO-92

Ref Code : 305206
Diotec
  • Type: NPN
  • Package: TO92
  • Collector Emitter Voltage: 45V
  • Collector Current: 800mA
  • Power Dissipation: 625mW
1+
£0.0750
100+
£0.0460
250+
£0.0340

Out of stock

BC547C Bipolar NPN 45V Transistor TO92

BC547C Bipolar NPN 45V Transistor TO92

Ref Code : 480055
Diotec
  • Type: NPN
  • Package: TO92
  • Collector Emitter Voltage: 45V
  • Collector Current: 100mA
  • Power Dissipation: 500mW
1+
£0.0800
100+
£0.0510
250+
£0.0370

In Stock

BC547B Bipolar NPN 45V Transistor TO92

BC547B Bipolar NPN 45V Transistor TO92

Ref Code : 480054
Diotec
  • Type: NPN
  • Package: TO92
  • Collector Emitter Voltage: 45V
  • Collector Current: 100mA
  • Power Dissipation: 500mW
1+
£0.0800
100+
£0.0500
250+
£0.0360

In Stock