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

SWD740D

400V 10A 400mΩ 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.

Sam&wing

431
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
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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 0.565

Multiples of: 1

KSE800STU

Bipolar (BJT) Transistor NPN - Darlington 60 V 4 A 40 W Through Hole TO-126-3
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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

431
Ships to you
between Tue. 28 Jul to Thu. 30 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 0.7093

Multiples of: 1

JCS15N70FC

700V 15A 450mΩ@10V,7.5A 62.5W 5V@250uA N Channel TO-220MF 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.

Jilin

431
Ships to you
between Wed. 05 Aug to Mon. 10 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 0.9091

Multiples of: 1

2N6035

Transistors Darlington PNP Pwr Darlington
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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.

Central Semiconductor

431
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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 1.3212

Multiples of: 1

IPP600N25N3 G

Infineon Technologies MOSFET N-Ch 250V 25A TO220-3 OptiMOS 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.

Infineon

431
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 1.9701

Multiples of: 1

FCP380N60

MOSFET SuperFET2, 380mohm
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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

431
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 2.4134

Multiples of: 1

AFGH4L25T120RWD

IGBTs FS7 1200V 25A SCR IGBT TO247 4L
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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

431
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 8.0612

Multiples of: 1

DIW120SIC059-AQ

SiC MOSFETs
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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.

Diotec

431
Ships to you
between Tue. 28 Jul to Thu. 30 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 13.8256

Multiples of: 1

NVHL060N065SC1

SiC MOSFETs Silicon Carbide (SiC) MOSFET, N-Channel - EliteSiC, 60mohm, 650 V, M2, TO247-3L SiC MOSFET, 650V, 44mohm, 47A
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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

431
Ships to you
between Tue. 28 Jul to Thu. 30 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 15.4657

Multiples of: 1

WMK36N60C4

Transistor: N-MOSFET; WMOS™ C4; unipolar; 600V; 20A; Idm: 100A; 277W
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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.

Wayon

425
Ships to you
between Wed. 05 Aug to Mon. 10 Aug

August 2026