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

TSP40N25M

250V 40A 90mΩ null TO-220 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.

Truesemi

81
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between Tue. 18 Aug to Fri. 21 Aug

August 2026

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 1.3047

Multiples of: 1

SP010N02BGHTF

100V 235A 2m 1 N-Channel TO-247 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.

Siliup

81
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between Tue. 18 Aug to Fri. 21 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 1.8592

Multiples of: 1

IPP80N06S207AKSA4

MOSFET N-CHANNEL_55/60V
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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 Mon. 10 Aug to Wed. 12 Aug

August 2026

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

AUD 2.6269

Multiples of: 1

NVMFD5C470NT1G

MOSFET 40V 11.7 MOHM T8 SO-8FL DUAL DFN-8
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ON Semiconductor

81
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between Tue. 18 Aug to Fri. 21 Aug

August 2026

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

AUD 3.8036

Multiples of: 1

WMN36N60C4

Transistor: N-MOSFET; WMOS™ C4; unipolar; 600V; 20A; Idm: 100A; 277W
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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.

Wayon

81
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between Tue. 04 Aug to Mon. 10 Aug

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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 4.6388

Multiples of: 1

ULN2065B

Driver; darlington, transistor array; 1.5A; 80V; Channels:4; DIP16
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STMicroelectronics

81
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between Tue. 04 Aug to Mon. 10 Aug

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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 4.9412

Multiples of: 84

2N1131

Bipolar Transistors - BJT 50Vcbo 50Vcer 35Vceo 0.6A Ic 2.0W PNP
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Central Semiconductor

81
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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 5.5328

Multiples of: 1

STB27NM60ND

Trans MOSFET N-CH 600V 21A 3-Pin(2+Tab) D2PAK T/R
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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

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 6.1567

Multiples of: 1

WML28N65C4

Transistor: N-MOSFET; WMOS™ C4; unipolar; 650V; 13A; Idm: 65A; 31W
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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.

Wayon

58
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between Tue. 04 Aug to Mon. 10 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 2.7164

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2SC5570

Transistors (NPN/PNP) TO-3PL RoHS
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SPTECH

50
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August 2026