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

TPM40V4PS3

SOT-23 Pre-ordered transistors 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.

TECH PUBLIC

2614
Ships to you
between Fri. 03 Jul to Wed. 08 Jul

July 2026

July 2026
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27	28	29	30	1	2	3	4
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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 0.0945

Multiples of: 5

AO3419

20V 5A 43mO@4.5V,5A P Channel SOT-23-3 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

2609
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between Fri. 03 Jul to Wed. 08 Jul

July 2026

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 0.0625

Multiples of: 10

YJL2312AQ

SOT-23(TO-236) MOSFETs ROHS
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Yangjie

2609
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between Fri. 03 Jul to Wed. 08 Jul

July 2026

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 0.0677

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WNM01N11-6/TR

SOT-23-6L MOSFETs ROHS
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Will Semiconductor

2609
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between Fri. 03 Jul to Wed. 08 Jul

July 2026

July 2026
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31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 0.1857

Multiples of: 1

QSZ4TR

ROHM Semiconductor Bipolar Transistors - BJT ISO TRANSISTORDIODE GEN PURP
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ROHM

2609
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between Thu. 25 Jun to Mon. 29 Jun

June 2026

June 2026
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26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

AUD 0.319

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PBSS5250T,215

Transistors Bipolar - BJT TRANS BISS TAPE-7
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Nexperia

2609
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between Fri. 19 Jun to Thu. 25 Jun

June 2026

June 2026
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26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

AUD 0.368

Multiples of: 1

AP6242

20V 12A null PQFN2x2 MOSFETs ROHS
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Quan Li

2599
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between Fri. 03 Jul to Wed. 08 Jul

July 2026

July 2026
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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 0.1284

Multiples of: 5

AS6004

SOT-23-3L MOSFETs ROHS
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AnBon

2570
Ships to you
between Fri. 03 Jul to Wed. 08 Jul

July 2026

July 2026
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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 0.109

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HYG025N04NA1C2

PDFN5x6-8L MOSFETs ROHS
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HuaYi

2220
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between Fri. 03 Jul to Wed. 08 Jul

July 2026

July 2026
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28	5	6	7	8	9	10	11
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 0.4214

Multiples of: 1

SI7106DN-T1-E3

MOSFET 20V Vds 12V Vgs PowerPAK 1212-8
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Vishay

187
Ships to you
between Fri. 03 Jul to Wed. 08 Jul

July 2026