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

TPM2020UX

20V 13A SOP-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.

Shenzhen JingYang

3870
Ships to you
between Wed. 05 Aug to Mon. 10 Aug

August 2026

August 2026
	S	M	T	W	T	F	S
31	26	27	28	29	30	31	1
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 0.1396

Multiples of: 5

SP3034CP8

30V 5A 1 N-Channel + 1 P-Channel SOP-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.

Siliup

3870
Ships to you
between Wed. 05 Aug to Mon. 10 Aug

August 2026

August 2026
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31	26	27	28	29	30	31	1
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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 0.3373

Multiples of: 10

PJD25N03_L2_00001

MOSFETs 30V N-Channel Enhancement Mode MOSFET
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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.

Panjit

3870
Ships to you
between Wed. 22 Jul to Tue. 28 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 0.3678

Multiples of: 1

ZVN0124A

MOSFET N-Chnl 240V
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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.

Diodes Incorporated

3870
Ships to you
between Tue. 28 Jul to Thu. 30 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 0.7338

Multiples of: 1

ZTX955

Bipolar (BJT) Transistor PNP 140 V 3 A 110MHz 1.2 W Through Hole E-Line (TO-92 compatible)
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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.

Diodes Incorporated

3870
Ships to you
between Tue. 28 Jul to Thu. 30 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 0.7897

Multiples of: 1

STB28N65M2

STMicroelectronics MOSFET
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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.

STMicroelectronics

3870
Ships to you
between Wed. 22 Jul to Tue. 28 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 2.7498

Multiples of: 1

NTMFS4985NFT3G

MOSFET NFET SO8FL 30V 65A 5MOHM
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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.

ON Semiconductor

3868
Ships to you
between Tue. 28 Jul to Thu. 30 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 0.5418

Multiples of: 1

IRF7739L1TRPBF

International Rectifier MOSFET 40V N-Ch 270A 1.0 mOhm 220nC
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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.

Infineon

3868
Ships to you
between Wed. 22 Jul to Tue. 28 Jul

July 2026

July 2026
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27	28	29	30	1	2	3	4
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 4.1795

Multiples of: 1

SIHP17N80E-BE3

MOSFET 800V N-CH MOSFET
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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

3868
Ships to you
between Tue. 28 Jul to Thu. 30 Jul

July 2026

July 2026
	S	M	T	W	T	F	S
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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 4.3048

Multiples of: 1

FDS4953

SOP-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.

TECH PUBLIC

3298
Ships to you
between Wed. 05 Aug to Mon. 10 Aug

August 2026