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

JFET

MOSFETs

RF Transistors

SiC MOSFETs

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Image	Stock Code(▲▼)	Description	Manufacturer	Availability ⓘ (▲▼)	Price(AUD) (Ex. GST)(▲▼)	Enter Qty

IQDH45N04LM6ATMA1

MOSFETs N

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

4303
Ships to you
between Mon. 08 Dec to Wed. 10 Dec

December 2025

December 2025
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49	30	1	2	3	4	5	6
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AUD 3.1938

Multiples of: 1

IQDH88N06LM5ATMA1

MOSFETs N

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

4303
Ships to you
between Mon. 08 Dec to Wed. 10 Dec

December 2025

December 2025
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AUD 3.6185

Multiples of: 1

IQD063N15NM5SCATMA1

MOSFETs TRENCH >=100V
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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

4299
Ships to you
between Mon. 08 Dec to Wed. 10 Dec

December 2025

December 2025
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AUD 4.2079

Multiples of: 1

SIR180ADP-T1-RE3

N-Channel 60V 35A (Ta), 137A (Tc) 5.4W (Ta), 83.3W (Tc) Surface Mount PowerPAK® SO-8
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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.

Vishay

4298
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between Mon. 08 Dec to Wed. 10 Dec

December 2025

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AUD 1.3794

Multiples of: 1

SI7115DN-T1-E3

MOSFET -150V Vds 20V Vgs PowerPAK 1212-8
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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.

Vishay

4298
Ships to you
between Mon. 08 Dec to Wed. 10 Dec

December 2025

December 2025
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52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

AUD 1.4614

Multiples of: 1

EFC4C012NLTDG

MOSFET NCH 30V 30A WLCSP6 DUAL N-CHAN
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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

4297
Ships to you
between Mon. 08 Dec to Wed. 10 Dec

December 2025

December 2025
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52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

AUD 1.8159

Multiples of: 1

SMUN5112T1G

Pre-Biased Bipolar Transistor (BJT) PNP - Pre-Biased 50 V 100 mA 202 mW Surface Mount SC-70-3 (SOT323)
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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

4296
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between Mon. 08 Dec to Wed. 10 Dec

December 2025

December 2025
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49	30	1	2	3	4	5	6
50	7	8	9	10	11	12	13
51	14	15	16	17	18	19	20
52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

AUD 0.0454

Multiples of: 1

PJQ4431EP-AU_R2_002A1

MOSFETs 30V P-Channel Enhancement Mode MOSFET
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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.

Panjit

4295
Ships to you
between Mon. 08 Dec to Wed. 10 Dec

December 2025

December 2025
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51	14	15	16	17	18	19	20
52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

AUD 0.6548

Multiples of: 1

BC32725TA

Transistor: PNP; bipolar; 45V; 0.8A; 625mW; TO92
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ON Semiconductor

4294
Ships to you
between Tue. 02 Dec to Mon. 08 Dec

December 2025

December 2025
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52	21	22	23	24	25	26	27
53	28	29	30	31	1	2	3
2	4	5	6	7	8	9	10

AUD 0.0656

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ULN2064B

Driver; darlington, transistor array; 1.5A; 50V; Channels:4; DIP16
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STMicroelectronics

3911
Ships to you
between Tue. 02 Dec to Mon. 08 Dec

December 2025