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

MSG40T120FQC

40A 1.2kV TO-247 IGBT Transistors / Modules 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.

MASPOWER

27
Ships to you
between Tue. 25 Aug to Fri. 28 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 3.2184

Multiples of: 1

HC2M0160120D

TO-247-3L Silicon Carbide Field Effect Transistor (MOSFET) 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.

HXY MOS

27
Ships to you
between Tue. 25 Aug to Fri. 28 Aug

August 2026

August 2026
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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 3.3007

Multiples of: 1

NTE2552

Transistor: PNP; bipolar; Darlington; 60V; 10A; 30W; TO220FP
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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.

NTE

27
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between Tue. 11 Aug to Mon. 17 Aug

August 2026

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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 3.2388

Multiples of: 1

J175

JFET JFET P-Channel -30V 50mA 360mW 3.27mW
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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

27
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between Mon. 17 Aug to Wed. 19 Aug

August 2026

August 2026
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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 3.4806

Multiples of: 1

FQPF45N15V2-VB

200V 45A 38mΩ@15V 1PCSNChannel TO-220F 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.

VBsemi Elec

27
Ships to you
between Tue. 25 Aug to Fri. 28 Aug

August 2026

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 3.5116

Multiples of: 1

IPA90R500C3

MOSFET N-Ch 900V 11A TO220FP-3 CoolMOS C3
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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

27
Ships to you
between Tue. 25 Aug to Fri. 28 Aug

August 2026

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 3.7445

Multiples of: 1

STB12NM50T4

MOSFET N-Ch 500 Volt 12 Amp
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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.

STMicroelectronics

27
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between Tue. 25 Aug to Fri. 28 Aug

August 2026

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 3.8253

Multiples of: 1

TPA90R350A

900V 15A 310mO@10V,7.5A 34W N Channel TO-220F-3 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.

UNIGROUP

27
Ships to you
between Tue. 25 Aug to Fri. 28 Aug

August 2026

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 4.2898

Multiples of: 1

AUIRFSL4115

Transistor: N-MOSFET; unipolar; 150V; 70A; 375W; TO262
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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

27
Ships to you
between Mon. 17 Aug to Wed. 19 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
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 4.3343

Multiples of: 1

SPT60N65F1A1

TO-247-3 IGBTs 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.

SPTECH

27
Ships to you
between Tue. 25 Aug to Fri. 28 Aug

August 2026