Power Semiconductors

922 items in 1,976 variations

*incl. VAT plus shipping costs

Aggregate product-variations

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.

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: 4,408 pcs. Available in 5 Days: 34,100 pcs. - if ordered today

0.09 € 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: 39 pcs.

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: 551 pcs.

0.23 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

BC327-40 CDIL Bipolar Transistors — Image may differ

Bipolar junction transistor, PNP, 800 mA, 45 V, THT, TO-92, BC327-40

Order No.:

12S1602

Manufacturer SKU:

BC327-40

Available: 415 pcs. Available in 5 Days: 5,500 pcs. - if ordered today

0.08 € 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: 165 pcs.

0.31 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

BC546B CDIL Bipolar Transistors — Image may differ

Bipolar junction transistor, NPN, 100 mA, 65 V, THT, TO-92, BC546B

Order No.:

12S4802

Manufacturer SKU:

BC546B

Available: 2,795 pcs. Next delivery: 2,100 pcs. on 2025-07-07

0.14 € 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: 62 pcs.

0.07 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

BC547C CDIL Bipolar Transistors — Image may differ

Bipolar junction transistor, NPN, 100 mA, 45 V, THT, TO-92, BC547C

Order No.:

12S4910

Manufacturer SKU:

BC547C

Available: 3,063 pcs. Available in 5 Days: 54,300 pcs. - if ordered today

0.08 € 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: 55 pcs.

0.28 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

BC548CTA CDIL Bipolar Transistors — Image may differ

Bipolar junction transistor, NPN, 100 mA, 30 V, THT, TO-92, BC548CTA

Order No.:

12S5050

Manufacturer SKU:

BC548CTA

Available: 1,166 pcs.

0.15 € 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: 841 pcs.

0.10 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

BC556A CDIL Bipolar Transistors — Image may differ

Bipolar junction transistor, PNP, 100 mA, 65 V, THT, TO-92, BC556A

Order No.:

12S5300

Manufacturer SKU:

BC556A

Available: 1,709 pcs.

0.15 € 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: 1,026 pcs.

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: 139 pcs.

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: 1,378 pcs.

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: 1,811 pcs.

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: 266 pcs. Available in 5 Days: 12,100 pcs. - if ordered today

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: 310 pcs.

0.11 € 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: 520 pcs.

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 €