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

IPD65R660CFDAATMA1

MOSFET COOL MOS
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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

2425
Ships to you
between Wed. 15 Jul to Tue. 21 Jul

July 2026

July 2026
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31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 1.4399

Multiples of: 1

STB9NK50ZT4

MOSFET N-Ch 500 Volt 7.2 A Zener SuperMESH
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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

970
Ships to you
between Wed. 15 Jul to Tue. 21 Jul

July 2026

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30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 1.1862

Multiples of: 1000

SIHA11N80E-GE3

MOSFET 650V Vds 30V Vgs TO-247AD
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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.

Vishay

970
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between Wed. 15 Jul to Tue. 21 Jul

July 2026

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31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 1.1743

Multiples of: 1

FDPF5N50FT

MOSFET 500V N-Channel
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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.

ON Semiconductor

970
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between Wed. 15 Jul to Tue. 21 Jul

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31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 1.1881

Multiples of: 1

STB60NF06T4

Transistor: N-MOSFET; unipolar; 60V; 42A; 110W; D2PAK
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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

970
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between Wed. 15 Jul to Tue. 21 Jul

July 2026

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31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 1.1815

Multiples of: 1000

STGF20M65DF2

IGBT Transistors Trench gate field-stop IGBT M series, 650 V 20 A low loss
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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

970
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between Wed. 15 Jul to Tue. 21 Jul

July 2026

July 2026
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30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 1.2134

Multiples of: 1000

STF11N65M2

STMicroelectronics MOSFET
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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

970
Ships to you
between Wed. 15 Jul to Tue. 21 Jul

July 2026

July 2026
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29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 1.253

Multiples of: 1000

CSD18537NKCS

MOSFET 60V N-Channel NexFET Pwr MOSFET
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Texas Instruments

970
Ships to you
between Wed. 15 Jul to Tue. 21 Jul

July 2026

July 2026
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30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 1.2997

Multiples of: 1

STP5N52K3

MOSFET N-Ch 525V 1.2 ohm 4.4 A SuperMESH3
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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

970
Ships to you
between Wed. 15 Jul to Tue. 21 Jul

July 2026

July 2026
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29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 1.3809

Multiples of: 1

IRFSL7440PBF

International Rectifier MOSFET 40V, 120A, 2.5 mOhm 90 nC Qg, TO-262
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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

678
Ships to you
between Tue. 21 Jul to Thu. 23 Jul

July 2026