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

FS75R12KT4B15BPSA1

IGBT Modules LOW POWER ECONO
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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

6
Ships to you
between Mon. 24 Aug to Wed. 26 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 98.491

Multiples of: 1

MT200C18T2-A1-0000

T-2 TRIACs 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.

Yangjie

6
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between Tue. 01 Sep to Fri. 04 Sep

September 2026

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 117.7022

Multiples of: 1

DDB6U104N16RRB37BOSA1

IGBT Modules LOW POWER ECONO
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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

6
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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 135.2885

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FP100R07N3E4_B11

IGBT Modules IGBT Module 100A 650V
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Infineon

6
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35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 140.0284

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FP75R12KT3BOSA1

IGBT, MODULE, N-CH, 1.2KV, 75A
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Infineon

6
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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 168.9037

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FF300R07ME4BOSA1

IGBT Modules MEDIUM POWER ECONO
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Infineon

6
Ships to you
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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 177.5761

Multiples of: 1

HFGM300D12V3

Module: IGBT; transistor/transistor; IGBT half-bridge; Ic: 300A
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HUAJING

6
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between Tue. 18 Aug to Mon. 24 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 207.2627

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FF450R12ME4P

IGBT Modules MEDIUM POWER ECONO
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Infineon

6
Ships to you
between Mon. 24 Aug to Wed. 26 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 231.8373

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FF450R12ME4P_B11

IGBT Modules MEDIUM POWER ECONO
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Infineon

6
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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 233.4627

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VS-GT400TD60S

IGBT Modules Modules IGBT - DIAP IGBT
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Vishay

6
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August 2026