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

FDD4141

40V 50A 12mO@10V,50A P Channel TO-252 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

342
Ships to you
between Fri. 07 Aug to Wed. 12 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 0.731

Multiples of: 1

OSPF25N50

TO-220F 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.

OSEN

341
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between Fri. 07 Aug to Wed. 12 Aug

August 2026

August 2026
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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 0.7443

Multiples of: 1

2SB1578-T1-AZ

Trans GP BJT PNP 60V 5A 4-Pin(3+Tab) MP-2 T/R
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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.

Renesas

341
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between Fri. 24 Jul to Thu. 30 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 0.8388

Multiples of: 1

MOT1130T

TOLL-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.

MOT

341
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between Fri. 07 Aug to Wed. 12 Aug

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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 1.7207

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FDPF10N60ZUT

MOSFET 600V 9A N-Chan FRFET UniFET
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ON Semiconductor

341
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between Fri. 24 Jul to Thu. 30 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 1.981

Multiples of: 1

FCP125N65S3

MOSFET SF3 650V 125MOHM E TO220
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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

341
Ships to you
between Thu. 30 Jul to Mon. 03 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 3.4642

Multiples of: 1

IXFH50N30Q3

MOSFET Q3Class HiPerFET Pwr MOSFET 300V/50A
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IXYS

341
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between Thu. 30 Jul to Mon. 03 Aug

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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 15.6627

Multiples of: 1

NTHL125N65S3H

MOSFET SUPERFET3 FAST 125MOHM TO-247-3
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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

338
Ships to you
between Thu. 30 Jul to Mon. 03 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 5.6642

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BC807

Rectron Bipolar Transistors - BJT Gen Pur Trans PNP,0.8A,45V
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Rectron

289
Ships to you
between Thu. 30 Jul to Mon. 03 Aug

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 0.0788

Multiples of: 1

NDT452AP-NL

35V 6.2A 40mO@10V,5A 4.2W P Channel SOT-223-4 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

32
Ships to you
between Fri. 07 Aug to Wed. 12 Aug

August 2026