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

NTMFSC004N08MC

ON Semiconductor 80V PTNG IN 5X6 DUALCOOL
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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

19
Ships to you
between Fri. 28 Aug to Wed. 02 Sep

September 2026

September 2026
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36	30	31	1	2	3	4	5
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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 4.8902

Multiples of: 1

NTE2586

Transistor: NPN; bipolar; 800V; 3A; 50W
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NTE

19
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between Fri. 14 Aug to Thu. 20 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 5.0567

Multiples of: 1

IPD85P04P407ATMA1

Infineon Technologies MOSFET P-Ch -40V -85A DPAK-2 OptiMOS-P2
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Infineon

19
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September 2026

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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 5.2183

Multiples of: 1

IPA60R120P7-VB

600V 25A 120m@10V 4.5V 1PCSNChannel 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.

VBsemi Elec

19
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between Fri. 28 Aug to Wed. 02 Sep

September 2026

September 2026
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36	30	31	1	2	3	4	5
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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 4.7824

Multiples of: 1

AFT09MS007NT1

Freescale Semiconductor RF MOSFET Transistors LANDMOBILE 7W PLD1.5W
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NXP

19
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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

Multiples of: 1

ALD1107SBL

MOSFET Quad P-Channel Array
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Advanced Linear Devices

19
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between Thu. 20 Aug to Mon. 24 Aug

August 2026

August 2026
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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 5.6642

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SPT40N120F1A1

TO-247-3 IGBTs ROHS
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SPTECH

19
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between Fri. 28 Aug to Wed. 02 Sep

September 2026

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
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 4.1636

Multiples of: 1

HC3M0075120D

TO-247-3L SiC 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.

HXY MOS

19
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between Fri. 28 Aug to Wed. 02 Sep

September 2026

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
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 6.3085

Multiples of: 1

FGD3040G2-F085C

IGBT Transistors ECOSPARK2 IGN-IGBT TO252
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ON Semiconductor

19
Ships to you
between Fri. 28 Aug to Wed. 02 Sep

September 2026

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
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 6.909

Multiples of: 1

MS38N65FCC

650V 38A 322W 89m@10V,19A 4V@250A 1 N-Channel TO-247 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.

MASPOWER

14
Ships to you
between Fri. 28 Aug to Wed. 02 Sep

September 2026