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BC548 NPN General-Purpose Transistor 30V 100mA TO-92

BC548 NPN General-Purpose Transistor 30V 100mA TO-92

Part number: BC548Transistors & MOSFETs

Lowest price now

0.75 EGP

4 offers · 4 storesSave up to 63%

View in store: Makers Electronics

Prices updated: 12 Oct 2026

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StorePriceView in store
Makers Electronics logoMakers ElectronicsCheapest0.75 EGPView in store
Microohm logoMicroohm1 EGP2View in store
UGE logoUGE1.14 EGPView in store
Future Electronics logoFuture Electronics2 EGPView in store

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Lowest price recorded: 0.75 EGP

About this product

The BC548 is a general-purpose NPN bipolar junction transistor in a TO-92 package, rated for 30 V and 100 mA collector current with a DC current gain up to 800. It is used for amplifying small signals and for switching small loads such as LEDs, or for interfacing microcontroller outputs with low-current circuits.

Specifications

Transistor type
NPN
Collector-emitter voltage (VCE)
30 V
Collector current (IC)
100 mA
DC current gain (hFE)
up to 800
Emitter-base voltage (VEBO)
5 V
Base current (IB)
5 mA max
Package
TO-92

Frequently asked questions

What is the price of BC548 NPN General-Purpose Transistor 30V 100mA TO-92 in Egypt?

BC548 NPN General-Purpose Transistor 30V 100mA TO-92 currently costs between 0.75 and 2 EGP across 4 offers in Egypt.

Where can I buy BC548 NPN General-Purpose Transistor 30V 100mA TO-92 in Egypt?

BC548 NPN General-Purpose Transistor 30V 100mA TO-92 is available from Makers Electronics, Microohm, UGE, and Future Electronics. Compare the offers above to find the best price.

How do I use the BC548 as a switch?

Connect the load between the supply and the collector, the emitter to ground, and the base to the microcontroller pin through a base resistor. About 1 kΩ with a 5 V drive keeps the base current under the 5 mA maximum.

What is the pinout of the TO-92 package?

With the flat side facing you, pin 1 is the Collector, pin 2 is the Base and pin 3 is the Emitter.