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

IPD70N10S3L-12-VB

TO-252 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

6
Ships to you
between Tue. 01 Sep to Fri. 04 Sep

September 2026

September 2026
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40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 1.1495

Multiples of: 1

IRFR2407TRPBF-VB

TO-252 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

6
Ships to you
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September 2026

September 2026
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39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 1.165

Multiples of: 1

FQP70N10-VB

100V 70A 1PCSNChannel 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.

VBsemi Elec

6
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September 2026

September 2026
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40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 1.165

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AUP034N10

100V 214A 330W 2.8m 3V TO-220 MOSFETs ROHS
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ANHI

6
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between Tue. 01 Sep to Fri. 04 Sep

September 2026

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41	4	5	6	7	8	9	10

AUD 1.1767

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IRF9Z34NS

60V 35A 48mO@10V,35A P Channel TO-263 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

6
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September 2026

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39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 1.1868

Multiples of: 1

80N10

100V 100A 250W 8.5mO@10V,30A N Channel 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.

VBsemi Elec

6
Ships to you
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September 2026

September 2026
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37	6	7	8	9	10	11	12
38	13	14	15	16	17	18	19
39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 1.1396

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STL30P3LLH6

STMicroelectronics MOSFET
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STMicroelectronics

6
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38	13	14	15	16	17	18	19
39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 1.2356

Multiples of: 1

BSS123W

MOSFET 100V NCH ENHANCEMENT MODE TRANSISTOR
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ON Semiconductor

6
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September 2026

September 2026
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38	13	14	15	16	17	18	19
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40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 1.2406

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SQD40P10-40L-GE3-VB

TO-252 MOSFETs ROHS
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VBsemi Elec

6
Ships to you
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September 2026

September 2026
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38	13	14	15	16	17	18	19
39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 1.3135

Multiples of: 1

IPD80R2K4P7

MOSFET LOW POWER_NEW
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Infineon

6
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between Tue. 01 Sep to Fri. 04 Sep

September 2026