About Transistors

Transistors

A transistor is a semiconductor device that is commonly used to amplify or switch electronic signals. It consists of three terminals, normally referred to as the emitter, base and collector. The transistor operates in four main states: cutoff, forward active, reverse active and saturation. It acts as an electrical switch when forward biased, meaning a current is allowed to flow between the two terminals. When it is reverse biased, meaning the current flows in the opposite direction, the device is turned off. Transistors are used in amplifying circuits to amplify voltage, current, or even power. They are also used in digital logic circuits to switch between two or more stable states.

Transistors

Bipolar Transistors - BJT

Bipolar Transistors - Pre-Biased

Darlington Transistors

Digital Transistors

GaN FETs

IGBT Modules

IGBT Transistors

IGBTs

JFETs

MOSFETs

RF Transistors

SiC MOSFETs

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Image	Stock Code(▲▼)	Description	Manufacturer	Availability ⓘ (▲▼)	Price(AUD) (Ex. GST)(▲▼)	Enter Qty

IRFR014NTRPBF-VB

TO-252 MOSFETs ROHS
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VBsemi Elec

19
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September 2026

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AUD 0.3458

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HM30P02K-VB

TO-252 MOSFETs ROHS
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19
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AUD 0.3458

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2SK416-VB

TO-252 MOSFETs ROHS
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19
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41	4	5	6	7	8	9	10

AUD 0.3266

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FW102-TL-E-VB

30V 35m@10V 1.5V 2 P-Channel SOP-8 MOSFETs ROHS
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19
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AUD 0.3458

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IRF6372TRPBF-VB

30V 1PCSNChannel SOP-8 MOSFETs ROHS
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19
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38	13	14	15	16	17	18	19
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40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 0.3458

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50N03 TO251-VB

30V 50A 7m@10V 1PCSNChannel TO-251 MOSFETs ROHS
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VBsemi Elec

19
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September 2026
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36	30	31	1	2	3	4	5
37	6	7	8	9	10	11	12
38	13	14	15	16	17	18	19
39	20	21	22	23	24	25	26
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41	4	5	6	7	8	9	10

AUD 0.3458

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AO4600B-VB

SOP-8 MOSFETs ROHS
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19
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September 2026
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37	6	7	8	9	10	11	12
38	13	14	15	16	17	18	19
39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 0.3266

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AUIRF7316QTRPBF-VB

SOP-8 MOSFETs ROHS
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VBsemi Elec

19
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September 2026

September 2026
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38	13	14	15	16	17	18	19
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40	27	28	29	30	1	2	3
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AUD 0.3266

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AOD200-VB

TO-252 MOSFETs ROHS
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VBsemi Elec

19
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September 2026
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37	6	7	8	9	10	11	12
38	13	14	15	16	17	18	19
39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 0.3266

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TSM9933DCS RL-VB

SO-8 MOSFETs ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

VBsemi Elec

19
Ships to you
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September 2026