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

APM4953

SOP-8 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.

JSMSEMI

3302
Ships to you
between Thu. 06 Aug to Tue. 11 Aug

August 2026

August 2026
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31	26	27	28	29	30	31	1
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35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 0.0989

Multiples of: 5

BUJ100LR,412

Transistors (NPN/PNP) NPN 1A 400V TO-92 (TO-92-3) 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.

WeEn Semiconductor

3289
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between Thu. 23 Jul to Wed. 29 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 0.1316

Multiples of: 1

TPN11003NL,LQ

MOSFET N-Ch DTMOS VII-H 19W 510pF 31A 30V
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Toshiba

3289
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between Wed. 29 Jul to Fri. 31 Jul

July 2026

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

AUD 0.3563

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BSP320S H6327

Infineon Technologies MOSFET N-Ch 60V 2.9A SOT-223-3
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Infineon

3287
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31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 0.4563

Multiples of: 1

TSM4NB60CI C0G

MOSFET 600V, 4A, Single N-Channel Power MOSFET
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Taiwan Semiconductor

3287
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between Wed. 29 Jul to Fri. 31 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 2.1154

Multiples of: 1

ECH8420-TL-H

MOSFET NCH 1.8V DRIVE SERIES
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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

3286
Ships to you
between Wed. 29 Jul to Fri. 31 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 0.5319

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RSF014N03TL

MOSFET N-CH 30V 1.4A TUMT3
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ROHM

3285
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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 0.2369

Multiples of: 1

2N65G-TM3-T

TO-251 MOSFETs ROHS
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Unisonic

3284
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between Thu. 06 Aug to Tue. 11 Aug

August 2026

August 2026
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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 0.2374

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IPD042P03L3G-HXY

30V 120A 3.7m 1PCSPChannel TO-252-2L 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.

HXY MOS

3105
Ships to you
between Thu. 06 Aug to Tue. 11 Aug

August 2026

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 0.6075

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2N7002K-T1-E3

MOSFET 60V Vds 20V Vgs SOT-23
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Vishay

189
Ships to you
between Thu. 06 Aug to Tue. 11 Aug

August 2026