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

TPH3R70APL1,LQ

MOSFETs 100V U-MOS IX-H SOP-Advance(N) 3.7mohm
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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.

Toshiba

9481
Ships to you
between Fri. 27 Feb to Tue. 03 Mar

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 1.1298

Multiples of: 1

BSZ130N03LS G

Infineon Technologies MOSFET N-Ch 30V 35A TSDSON-8 OptiMOS 3
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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

9479
Ships to you
between Fri. 27 Feb to Tue. 03 Mar

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 0.4399

Multiples of: 1

PDTC143TU,135

NXP Semiconductors Bipolar Transistors - Pre-Biased NPN RESISTOR EQUIPD TRANSISTOR
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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.

Nexperia

9476
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between Fri. 27 Feb to Tue. 03 Mar

March 2026

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

AUD 0.0378

Multiples of: 1

TPM7002DFN3

MOSFET DFN1006-3 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.

TECH PUBLIC

9471
Ships to you
between Mon. 09 Mar to Thu. 12 Mar

March 2026

March 2026
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14	29	30	31	1	2	3	4

AUD 0.0258

Multiples of: 20

BSC019N04LSATMA1

Transistor: N-MOSFET; unipolar; 40V; 100A; 78W; PG-TDSON-8
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Infineon

9471
Ships to you
between Fri. 27 Feb to Tue. 03 Mar

March 2026

March 2026
	S	M	T	W	T	F	S
9	22	23	24	25	26	27	28
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12	15	16	17	18	19	20	21
13	22	23	24	25	26	27	28
14	29	30	31	1	2	3	4

AUD 0.6994

Multiples of: 1

2SD1624T-TD-E

ON Semiconductor Bipolar Transistors - BJT HIGH-CURRENT SWITCHING
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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

9469
Ships to you
between Fri. 27 Feb to Tue. 03 Mar

March 2026

March 2026
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9	22	23	24	25	26	27	28
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11	8	9	10	11	12	13	14
12	15	16	17	18	19	20	21
13	22	23	24	25	26	27	28
14	29	30	31	1	2	3	4

AUD 0.3669

Multiples of: 1

BSZ050N03MS G

MOSFET N-Ch 30V 40A TSDSON-8 OptiMOS 3M
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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

9469
Ships to you
between Fri. 27 Feb to Tue. 03 Mar

March 2026

March 2026
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9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7
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12	15	16	17	18	19	20	21
13	22	23	24	25	26	27	28
14	29	30	31	1	2	3	4

AUD 0.5111

Multiples of: 1

TN0620N3-G-P002

Microchip Technology MOSFET N-CH Enhancmnt Mode MOSFET
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Microchip

9468
Ships to you
between Fri. 27 Feb to Tue. 03 Mar

March 2026

March 2026
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9	22	23	24	25	26	27	28
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11	8	9	10	11	12	13	14
12	15	16	17	18	19	20	21
13	22	23	24	25	26	27	28
14	29	30	31	1	2	3	4

AUD 1.5203

Multiples of: 1

IAUC60N04S6N044ATMA1

MOSFET MOSFET_20V 40V
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Infineon

823
Ships to you
between Fri. 27 Feb to Tue. 03 Mar

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 0.4909

Multiples of: 1

2N6426

Transistors Darlington NPN Darl Amp
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Central Semiconductor

0
6 to 16 Weeks