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

S9012

Transistors (NPN/PNP) PNP 500mA 25V SOT-23 (SOT-23-3) 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.

Shikues

60362
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between Fri. 27 Feb to Wed. 04 Mar

March 2026

March 2026
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AUD 0.0098

Multiples of: 50

IPD30N06S2L23ATMA3

Infineon Technologies MOSFET
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Infineon

60310
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between Thu. 19 Feb to Mon. 23 Feb

February 2026

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10	1	2	3	4	5	6	7

AUD 0.6994

Multiples of: 1

DMT10H015LCG-7

MOSFET MOSFET BVDSS: 61V-100V
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Diodes Incorporated

60206
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February 2026

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AUD 0.6462

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2N7002BKS

SOT-363 MOSFETs ROHS
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TECH PUBLIC

60098
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between Fri. 27 Feb to Wed. 04 Mar

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AUD 0.0336

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MMBTA05

60V 300mW 100@10mA,1V 500mA NPN SOT-23 Bipolar Transistors - BJT ROHS
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HXY MOS

59997
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AUD 0.0208

Multiples of: 20

BCR 533 E6327

Transistors Switching - Resistor Biased NPN Silicon Digital TRANSISTOR
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Infineon

59943
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February 2026

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10	1	2	3	4	5	6	7

AUD 0.1022

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SQ4064EY-T1_BE3

MOSFET N-CHANNEL 60V
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Vishay

59867
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February 2026

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9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7

AUD 0.7981

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SSM6N44FU,LF

MOSFET Sm-signalHiSpeed2n1 US6 SOT-363
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Toshiba

59818
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February 2026

February 2026
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10	1	2	3	4	5	6	7

AUD 0.0781

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MMBT3906

Transistors (NPN/PNP) PNP 200mA 40V SOT-23 (SOT-23-3) 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.

Shikues

58442
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March 2026

March 2026
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13	22	23	24	25	26	27	28
14	29	30	31	1	2	3	4

AUD 0.0113

Multiples of: 50

SS8050

Transistors (NPN/PNP) SOT23 RoHS
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TWGMC

55678
Ships to you
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March 2026