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DRA9123E0L Panasonic
TRANS PREBIAS PNP 125MW SSMINI3
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TRANS PREBIAS NPN 125MW SSMINI3
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TRANS PREBIAS NPN 125MW SSMINI3
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DRC9115G0L Panasonic
TRANS PREBIAS NPN 125MW SSMINI3
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DRC9143Y0L Panasonic
TRANS PREBIAS NPN 125MW SSMINI3
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DRC9143Y0L Panasonic
TRANS PREBIAS NPN 125MW SSMINI3
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DRC9143Y0L Panasonic
TRANS PREBIAS NPN 125MW SSMINI3
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DRA9143Y0L Panasonic
TRANS PREBIAS PNP 125MW SSMINI3
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1 10,000 Get Quote
DRA9143Y0L Panasonic
TRANS PREBIAS PNP 125MW SSMINI3
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1 10,000 Get Quote
DRA9143Y0L Panasonic
TRANS PREBIAS PNP 125MW SSMINI3
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3,000 10,000 Get Quote
DRA9144T0L Panasonic
TRANS PREBIAS PNP 125MW SSMINI3
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1 10,000 Get Quote
DRA9144T0L Panasonic
TRANS PREBIAS PNP 125MW SSMINI3
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1 10,000 Get Quote
DRA9144T0L Panasonic
TRANS PREBIAS PNP 125MW SSMINI3
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DRA9143Z0L Panasonic
TRANS PREBIAS PNP 125MW SSMINI3
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1 10,000 Get Quote
DRA9143Z0L Panasonic
TRANS PREBIAS PNP 125MW SSMINI3
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1 10,000 Get Quote
DRA9143Z0L Panasonic
TRANS PREBIAS PNP 125MW SSMINI3
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3,000 10,000 Get Quote
DRA9113Z0L Panasonic
TRANS PREBIAS PNP 125MW SSMINI3
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1 10,000 Get Quote
DRA9113Z0L Panasonic
TRANS PREBIAS PNP 125MW SSMINI3
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1 10,000 Get Quote
DRA9113Z0L Panasonic
TRANS PREBIAS PNP 125MW SSMINI3
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3,000 10,000 Get Quote
DRC9143T0L Panasonic
TRANS PREBIAS NPN 125MW SSMINI3
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1 10,000 Get Quote
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Discrete Semiconductor Products


Discrete semiconductor products include individual transistors, diodes, and thyristors, as well as small arrays of two, three, four, or other small numbers of similar devices in a single package. They are most commonly used to build circuits with considerable voltage or current stress, or to implement very basic circuit functions.


Smash Blast Electronics provides discrete semiconductors from industry-leading manufacturers. Mouser is an authorized distributor for many discrete semiconductor manufacturers, including Infineon, Littelfuse, Nexperia, onsemi, STMicroelectronics, Vishay, and more. Check out our extensive selection of discrete semiconductors below.


We offer a broad selection of discrete semiconductors in a range of transistors, diodes, rectifiers and modules. There are many brands to choose from, including ON Semiconductors, Vishay, Infineon and DiodesZetex to name a few.


What are discrete semiconductors?


Discrete semiconductors are basically the opposite of integrated circuits. It is a single circuit that serves only as a single semiconductor, rather than the multiple semiconductor components you might find on a printed circuit board (PCB).


They are usually designed for high power or high frequency functions and therefore require specialized packaging.


What are some examples of discrete semiconductor devices?


Here are some individual device examples:

Thyristor: This type of semiconductor is often used as a switch that runs a specific amount of current through them

Bipolar Transistor: Carrying Both Positive and Negative Charges in Analog Circuits

Zener Diodes: These discrete devices are the most common type of voltage regulation component

Bridge Rectifiers: Named because they are built from a specific configuration of diodes

TRIAC: Bidirectional switch, allowing bidirectional current

MOSFET Transistors: Metal-oxide-semiconductor field-effect transistors are widely used for switching and amplifying signals

JFET Transistor: Junction Field Effect Transistor is voltage controlled and therefore provides resistance

DIAC: commonly used to trigger thyristors

Rectifiers and Schottky diodes: capable of fast switching with low voltage drop

Varactors: Common in everyday appliances, controlled by the voltage applied through them


What can discrete semiconductors be used for?


Since they are the most fundamental part of engineering, they have a wide range of uses in both industrial and consumer applications:

Trigger: DIAC can be used to trigger TRIAC

Space saving: one Darlington transistor takes up less space than two transistors

Application switching: JFET transistors are often used in this way

Power Controllers: Thyristors are often used for this purpose

Analog and digital: MOSFET transistors can be used in two ways

Voltage Regulators: Zener diodes are most commonly used for these types of tasks