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.
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

BD438 45V PNP Silicon Power Transistor SOT32

BD438 45V PNP Silicon Power Transistor SOT32

Ref Code : 551604
ST
  • Type: PNP
  • Package: SOT-32
  • Collector Emitter Voltage: 45V
  • Collector Current: 4A
  • Power Dissipation: 36W
1+
£0.2700
25+
£0.2100
50+
£0.1700

In Stock

BD437 45V NPN Silicon Power Transistor SOT32

BD437 45V NPN Silicon Power Transistor SOT32

Ref Code : 551603
ST
  • Type: NPN
  • Package: SOT-32
  • Collector Emitter Voltage: 45V
  • Collector Current: 4A
  • Power Dissipation: 36W
1+
£0.2700
25+
£0.2100
50+
£0.1700

In Stock

BC857C 45V PNP Small Signal Transistor SOT23

BC857C 45V PNP Small Signal Transistor SOT23

Ref Code : 551598
Diodes Zetex
  • Type: PNP
  • Package: SOT23
  • Collector Emitter Voltage: 45V
  • Collector Current: 100mA
  • Power Dissipation: 300mW
1+
£0.0890
50+
£0.0630
100+
£0.0500

In Stock

BD138 ST 60V PNP Transistor SOT32

BD138 ST 60V PNP Transistor SOT32

Ref Code : 551600
ST
  • Type: PNP
  • Package: SOT-32
  • Collector Emitter Voltage: 60V
  • Collector Current: 1.5A
  • Power Dissipation: 12.5W
1+
£0.3500
25+
£0.2600
50+
£0.2000

In Stock

BD140 ST 80V PNP Low Volage Transistor SOT32

BD140 ST 80V PNP Low Volage Transistor SOT32

Ref Code : 551602
ST
  • Type: PNP
  • Package: SOT-32
  • Collector Emitter Voltage: 80V
  • Collector Current: 1.5A
  • Power Dissipation: 1.25W
1+
£0.2200
25+
£0.1640
50+
£0.1310

In Stock

BC857B 45V PNP Small Signal Transistor SOT23

BC857B 45V PNP Small Signal Transistor SOT23

Ref Code : 551597
Diodes Zetex
  • Type: PNP
  • Package: SOT23
  • Collector Emitter Voltage: 45V
  • Collector Current: 100mA
  • Power Dissipation: 300mW
1+
£0.0890
50+
£0.0630
100+
£0.0500

In Stock

BC856B 65V PNP Small Signal Transistor SOT23

BC856B 65V PNP Small Signal Transistor SOT23

Ref Code : 551595
Diodes Zetex
  • Type: PNP
  • Package: SOT23
  • Collector Emitter Voltage: 65V
  • Collector Current: 100mA
  • Power Dissipation: 300mW
1+
£0.0890
50+
£0.0630
100+
£0.0500

In Stock

BC858B 30V PNP Small Signal Transistor SOT23

BC858B 30V PNP Small Signal Transistor SOT23

Ref Code : 551599
Diodes Zetex
  • Type: PNP
  • Package: SOT23
  • Collector Emitter Voltage: 30V
  • Collector Current: 100mA
  • Power Dissipation: 300mW
1+
£0.0890
50+
£0.0630
100+
£0.0500

In Stock

BC857A 45V PNP Small Signal Transistor SOT23

BC857A 45V PNP Small Signal Transistor SOT23

Ref Code : 551596
Diodes Zetex
  • Type: PNP
  • Package: SOT23
  • Collector Emitter Voltage: 45V
  • Collector Current: 100mA
  • Power Dissipation: 300mW
1+
£0.0890
50+
£0.0630
100+
£0.0500

In Stock

BC856A 65V PNP Small Signal Transistor SOT23

BC856A 65V PNP Small Signal Transistor SOT23

Ref Code : 551594
Diodes Zetex
  • Type: PNP
  • Package: SOT23
  • Collector Emitter Voltage: 65V
  • Collector Current: 100mA
  • Power Dissipation: 300mW
1+
£0.0890
50+
£0.0630
100+
£0.0500

In Stock

BD911 100V ST NPN Silicon Power Transistor

BD911 100V ST NPN Silicon Power Transistor

Ref Code : 551608
ST
  • Type: NPN
  • Package: TO220AB
  • Collector Emitter Voltage: 100V
  • Collector Current: 15A
  • Power Dissipation: 90W
1+
£0.6400
25+
£0.5200
50+
£0.4400

In Stock

BD912 100V ST PNP Silicon Power Transistor

BD912 100V ST PNP Silicon Power Transistor

Ref Code : 551609
ST
  • Type: PNP
  • Package: TO220AB
  • Collector Emitter Voltage: 100V
  • Collector Current: 15A
  • Power Dissipation: 90W
1+
£0.6400
25+
£0.5200
50+
£0.4400

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

MMBT4401 40V Medium Power NPN Transistor SOT23

MMBT4401 40V Medium Power NPN Transistor SOT23

Ref Code : 551620
Diodes Zetex
  • Type: NPN
  • Package: SOT23
  • Collector Emitter Voltage: 40V
  • Collector Current: 600mA
  • Power Dissipation: 300mW
1+
£0.1410
50+
£0.0840
100+
£0.0660

In Stock

BC848C 30V NPN Small Signal Transistor SOT23

BC848C 30V NPN Small Signal Transistor SOT23

Ref Code : 551593
Diodes Zetex
  • Type: NPN
  • Package: SOT23
  • Collector Emitter Voltage: 30V
  • Collector Current: 100mA
  • Power Dissipation: 300mW
1+
£0.0910
50+
£0.0650
100+
£0.0510

In Stock

BC848B 30V NPN Small Signal Transistor SOT23

BC848B 30V NPN Small Signal Transistor SOT23

Ref Code : 551592
Diodes Zetex
  • Type: NPN
  • Package: SOT23
  • Collector Emitter Voltage: 30V
  • Collector Current: 100mA
  • Power Dissipation: 300mW
1+
£0.0910
50+
£0.0650
100+
£0.0510

In Stock