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

NP100N03D6

PDFN5x6-8L-A 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.

NATLINEAR

4476
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between Tue. 04 Aug to Fri. 07 Aug

August 2026

August 2026
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31	26	27	28	29	30	31	1
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34	16	17	18	19	20	21	22
35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 0.165

Multiples of: 5

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IRL510PBF

MOSFET RECOMMENDED ALT 844-IRL510PBF
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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.

Vishay

4463
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between Tue. 21 Jul to Mon. 27 Jul

July 2026

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30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 0.4709

Multiples of: 1

MMBTSC1623-L5

Transistors (NPN/PNP) SOT-23 RoHS
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Pingjingsemi

4462
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August 2026

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35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 0.0073

Multiples of: 50

MMBT3904

40V 150mW 100@10mA,10V 200mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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Youtai

4462
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36	30	31	1	2	3	4	5

AUD 0.0087

Multiples of: 50

MMBTA06

SOT-23 Bipolar (BJT) ROHS
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GOODWORK

4462
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34	16	17	18	19	20	21	22
35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 0.0419

Multiples of: 20

IXTP36N30P

MOSFET 36 Amps 300V 0.11 Rds
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IXYS

4462
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July 2026

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30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 4.5478

Multiples of: 1

SIDR578EP-T1-RE3

MOSFETs SOT669 150V 78A N-CH MOSFET
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Vishay

4460
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29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 2.5448

Multiples of: 1

SKQ50P03AD

PDFN(5x6) MOSFETs ROHS
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Shikues

4457
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between Tue. 04 Aug to Fri. 07 Aug

August 2026

August 2026
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33	9	10	11	12	13	14	15
34	16	17	18	19	20	21	22
35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 0.2174

Multiples of: 5

FH3304GS

40V PDFN-8L(5x6) MOSFETs ROHS
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Xinfeihong

4456
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between Tue. 04 Aug to Fri. 07 Aug

August 2026

August 2026
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32	2	3	4	5	6	7	8
33	9	10	11	12	13	14	15
34	16	17	18	19	20	21	22
35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 0.572

Multiples of: 1

TPNTR4101PT1G

SOT-23 MOSFETs ROHS
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TECH PUBLIC

4365
Ships to you
between Tue. 04 Aug to Fri. 07 Aug

August 2026