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

IPA80R310CEXKSA2

MOSFET CONSUMER
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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

174
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between Thu. 06 Aug to Mon. 10 Aug

August 2026

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AUD 2.3149

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IPW60R190C6FKSA1

Transistor: N-MOSFET; unipolar; 600V; 20.2A; 151W; PG-TO247-3
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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

174
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35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 3.155

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WGC3998

TO-264 Bipolar Transistors - BJT ROHS
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Wild Goose

174
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between Fri. 14 Aug to Wed. 19 Aug

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36	30	31	1	2	3	4	5

AUD 3.7786

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IGW25T120FKSA1

Trans IGBT Chip N-CH 1.2KV 50A 3-Pin(3+Tab) TO-247
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Infineon

174
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36	30	31	1	2	3	4	5

AUD 4.7808

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IKY120N75EH7XKSA1

IGBTs High speed and low saturation voltage 750 V TRENCHSTOP IGBT7 technology
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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

174
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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 7.4045

Multiples of: 1

WMJ9N150D1

Transistor: N-MOSFET; WMOS™ D1; unipolar; 1.5kV; 9A; Idm: 36A; 320W
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Wayon

174
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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 8.5463

Multiples of: 1

IPW65R035CFD7AXKSA1

MOSFET AUTOMOTIVE
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Infineon

174
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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 11.2955

Multiples of: 1

GC3M0065090D

TO247-3 Silicon Carbide Field Effect Transistor (MOSFET) ROHS
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SUPSiC

156
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between Fri. 14 Aug to Wed. 19 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 7.637

Multiples of: 1

IPW65R080CFDFKSA1

Transistor: N-MOSFET; unipolar; 650V; 43.3A; 391W; PG-TO247-3
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Infineon

72
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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 10.5177

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IKW20N60H3FKSA1

Infineon Technologies IGBT Transistors 600V 20A 170W
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Infineon

47
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between Fri. 31 Jul to Thu. 06 Aug

August 2026