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

IKQ75N120CS6XKSA1

Transistor: IGBT; 1.2kV; 75A; 440W; PG-TO247-3-46
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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

81
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between Tue. 04 Aug to Mon. 10 Aug

August 2026

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AUD 10.5522

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2N3821

JFET JFET N-Channel -50V 10mA 300mW 2mW
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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.

InterFET

81
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between Mon. 10 Aug to Wed. 12 Aug

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

AUD 12.8762

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SCT3030ALGC11

SiC MOSFETs N-Ch 650V SiC 70A 30mOhm TrenchMOS
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ROHM

81
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between Mon. 10 Aug to Wed. 12 Aug

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AUD 33.9851

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IXYK110N120A4

IGBT PT 1200V 375A 1360W Through Hole TO-264 (IXYK)
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IXYS

81
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AUD 35.906

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IXYK120N120C3

IGBT Transistors 1200V 220A XPT IGBT
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IXYS

81
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35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 40.9627

Multiples of: 1

NVBG020N120SC1

SiC MOSFETs SIC MOS D2PAK-7L 20MOHM 1
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ON Semiconductor

81
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36	30	31	1	2	3	4	5

AUD 60.4507

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FF400R12KE3

Infineon Technologies IGBT Modules 1200V 400A DUAL HALF BRIDGE
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Infineon

81
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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 304.1582

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BC33825TA

Transistors Bipolar - BJT NPN 25V 800mA HFE/400
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ON Semiconductor

80
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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 0.0772

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FGY100T120SWD

TO-247-3LD IGBTs ROHS
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ON Semiconductor

76
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between Tue. 18 Aug to Fri. 21 Aug

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36	30	31	1	2	3	4	5

AUD 7.8399

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SN7002WH6327XTSA1

N-Channel 60 V 230mA (Ta) 500mW (Ta) Surface Mount PG-SOT323
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Infineon

36
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between Mon. 10 Aug to Wed. 12 Aug

August 2026