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

F3L300R12MT4_B22

IGBT Modules MEDIUM POWER ECONO
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1
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35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 569.1

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FS225R12OE4

Infineon Technologies IGBT Modules
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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 611.6

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DF1000R17IE4D_B2

Infineon Technologies IGBT Modules
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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 1229.7905

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FF1200R12IE5PBPSA1

IGBT Modules PP IHM I XHP 1 7KV
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35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 1350.9806

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FF2400R12IP7PBPSA1

IGBT Modules PP IHM I
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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 1458.4688

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FZ825R33HE4DBPSA1

IGBT Modules IHV IHM T
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1
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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 1601.9612

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FF1800R12IE5BPSA1

IGBT Modules PP IHM I XHP 1 7KV
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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 1685.2657

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FR900R12IP4DBPSA1

IGBT Modules PP IHM I XHP 1 7KV
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1
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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 1942.0746

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FF1800R23IE7BPSA1

IGBT Modules PP IHM I
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1
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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 1861.791

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FZ1200R12HE4

IGBT Modules PP IHM I XHP 1 7KV
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6 to 16 Weeks