Power Semiconductors

804 items in 1,854 variations

*incl. VAT plus shipping costs

Aggregate product-variations

BUX48 COMSET Semiconductors Bipolar Transistors — Image may differ

Bipolar junction transistor, NPN, 15 A, 400 V, THT, TO-3, BUX48

Order No.:

19S5484

Manufacturer SKU:

BUX48

Available: 50 pcs. Leadtime: On Request **

9.13 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

IRF520NPBF Infineon Technologies MOSFETs — Image may differ

Infineon Technologies N channel HEXFET power MOSFET, 100 V, 9.7 A, TO-220, IRF520NPBF

Order No.:

24S3226

Manufacturer SKU:

IRF520NPBF

Available: 685 pcs. Available in 5 Days: 1,410 pcs. Leadtime: 8 Weeks **

1.04 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

IRF4905PBF Infineon Technologies MOSFETs — Image may differ

Infineon Technologies P-channel HEXFET power MOSFET, -55 V, -74 A, TO-220, IRF4905PBF

Order No.:

24S3604

Manufacturer SKU:

IRF4905PBF

Available: 122 pcs. Leadtime: 2 Weeks **

2.55 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

2N3440 CDIL Bipolar Transistors — Image may differ

Bipolar junction transistor, NPN, 1 A, 250 V, THT, TO-39, 2N3440

Order No.:

27S2750

Manufacturer SKU:

2N3440

Available: 273 pcs. Leadtime: On Request **

0.60 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

BC337-40 Diotec Bipolar Transistors — Image may differ

Bipolar junction transistor, NPN, 800 mA, 45 V, THT, TO-92, BC337-40

Order No.:

09S3302

Manufacturer SKU:

BC337-40

Available: 4,415 pcs. Available in 5 Days: 24,900 pcs. Leadtime: 50 Weeks **

0.09 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

BC161-16 CDIL Bipolar Transistors — Image may differ

Bipolar junction transistor, PNP, 1 A, 60 V, THT, TO-39, BC161-16

Order No.:

11S4400

Manufacturer SKU:

BC161-16

Available: 512 pcs. Leadtime: On Request **

2.06 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

BC237B-G CDIL Bipolar Transistors — Image may differ

Bipolar junction transistor, NPN, 100 mA, 45 V, THT, TO-92, BC237B-G

Order No.:

11S6750

Manufacturer SKU:

BC237B-G

Available: 290 pcs. Leadtime: On Request **

0.48 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

BC307B CDIL Bipolar Transistors — Image may differ

Bipolar junction transistor, PNP, 100 mA, 45 V, THT, TO-92, BC307B

Order No.:

11S9600

Manufacturer SKU:

BC307B

Available: 1,012 pcs. Leadtime: 3 Weeks **

0.23 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

BC517 CDIL Bipolar Transistors — Image may differ

Bipolar junction transistor, NPN, 1 A, 30 V, THT, TO-92, BC517

Order No.:

12S4700

Manufacturer SKU:

BC517

Available: 27 pcs. Next delivery: 319 pcs. on 2025-04-07 Leadtime: 4 Weeks **

0.31 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

BC547A CDIL Bipolar Transistors — Image may differ

Bipolar junction transistor, NPN, 100 mA, 45 V, THT, TO-92, BC547A

Order No.:

12S4850

Manufacturer SKU:

BC547A

Available: 412 pcs. Leadtime: 5 Weeks **

0.07 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

BC548B CDIL Bipolar Transistors — Image may differ

Bipolar junction transistor, NPN, 100 mA, 30 V, THT, TO-92, BC548B

Order No.:

12S5000

Manufacturer SKU:

BC548B

Available: 410 pcs. Leadtime: 1 Week **

0.28 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

BC549C Diotec Bipolar Transistors — Image may differ

Bipolar junction transistor, NPN, 100 mA, 30 V, THT, TO-92, BC549C

Order No.:

12S5150

Manufacturer SKU:

BC549C

Available: 1,041 pcs. Leadtime: On Request **

0.10 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

BC556B CDIL Bipolar Transistors — Image may differ

Bipolar junction transistor, PNP, 100 mA, 65 V, THT, TO-92, BC556B

Order No.:

12S5350

Manufacturer SKU:

BC556B

Available: 1,156 pcs. Leadtime: On Request **

0.05 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

BC557B CDIL Bipolar Transistors — Image may differ

Bipolar junction transistor, PNP, 100 mA, 45 V, THT, TO-92, BC557B

Order No.:

12S5450

Manufacturer SKU:

BC557B

Available: 690 pcs. Leadtime: 1 Week **

0.12 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

BC557C CDIL Bipolar Transistors — Image may differ

Bipolar junction transistor, PNP, 100 mA, 50 V, THT, TO-92, BC557C

Order No.:

12S5455

Manufacturer SKU:

BC557C

Available: 1,408 pcs. Leadtime: On Request **

0.15 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

BC558C Diotec Bipolar Transistors — Image may differ

Bipolar junction transistor, PNP, -100 mA, -30 V, THT, TO-92, BC558C

Order No.:

12S5600

Manufacturer SKU:

BC558C

Available: 1,816 pcs. Leadtime: On Request **

0.10 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

BC639 CDIL Bipolar Transistors — Image may differ

Bipolar junction transistor, NPN, 1 A, 80 V, THT, TO-92, BC639

Order No.:

12S6150

Manufacturer SKU:

BC639

Available: 336 pcs. Available in 5 Days: 16,400 pcs. Leadtime: 20 Weeks **

0.21 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

BC817-40,215 NEXPERIA Bipolar Transistors — Image may differ

Bipolar junction transistor, NPN, 500 mA, 45 V, SMD, SOT-23, BC817-40,215

Order No.:

12S6220

Manufacturer SKU:

BC817-40,215

Available: 510 pcs. Leadtime: On Request **

0.11 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

BC847A Diotec Bipolar Transistors — Image may differ

Bipolar junction transistor, NPN, 100 mA, 45 V, SMD, SOT-23, BC847A

Order No.:

12S6267

Manufacturer SKU:

BC847A

Available: 14,180 pcs. Leadtime: On Request **

0.12 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

BC847B Diodes Bipolar Transistors — Image may differ

Bipolar junction transistor, NPN, 100 mA, 45 V, SMD, SOT-23, BC847B

Order No.:

12S6268

Manufacturer SKU:

BC847B

Available: 970 pcs. Leadtime: On Request **

0.14 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

Our large selection of power semiconductors

Power semiconductors are essential components of power electronics. They are responsible for controlling and switching high electrical currents and voltages. Therefore, they consist of conventional semiconductor devices that have been specially upgraded to operate smoothly in high current and voltage ranges. Normal semiconductor components would be damaged or even destroyed if the amperes and voltages were too high. Power semiconductors are used in transportation technology, in industry, in mechanical engineering and basically in HVDC (high voltage direct current) transmission. They are also used in all those areas where the transformation or adaptation of voltage, current or frequencies is necessary. Depending on the application, Bürklin Elektronik has a large selection of individual power semiconductor models.

Advice from our experts at Bürklin Elektronik

In our large power semiconductor assortment you will find Bipolar Transistors, High Side Switches, Low Side Switches , MOSFETs , Power Modules , Thyristors and IGBTs . You have questions to single models or you don't find your desired product in our online store? Contact the experts at Bürklin Elektronik with confidence! We will be happy to advise you. Write to us at [email protected], or use our practical call-back service!

Country	Runtime days	Freight excl. VAT	Freight incl. VAT
Germany	1	6,90 €	8,21 €
Austria	1-2	8,30 €	9,96 €
Switzerland	1-2	16,40 €	19,52 €