BC546 NPN Bipolar Transistor TO-92 (65V, 100mA)
Prices updated: 12 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Makers ElectronicsCheapest | BC546 Bipolar Junction Transistors – BJT NPN 65V 100mA | 0.75 EGP | View in store |
 Future Electronics | BC546 Transistor (65V, 0.1A) | 2 EGP | View in store |
Price history
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Lowest price recorded: 0.75 EGP
About this product
The BC546 is a general-purpose NPN bipolar transistor in a TO-92 package, suited to amplifier and switching circuits. It has a collector-emitter voltage of 65 V, a continuous collector current of 100 mA, and a DC current gain up to 800. Its higher voltage rating makes it a fit for audio preamplifier stages.
Specifications
- Transistor type
- NPN
- Collector-emitter voltage (VCEO)
- 65 V
- Continuous collector current (IC)
- 100 mA
- DC current gain (hFE)
- Up to 800
- Package
- TO-92
Frequently asked questions
What is the price of BC546 NPN Bipolar Transistor TO-92 (65V, 100mA) in Egypt?
BC546 NPN Bipolar Transistor TO-92 (65V, 100mA) currently costs between 0.75 and 2 EGP across 2 offers in Egypt.
Where can I buy BC546 NPN Bipolar Transistor TO-92 (65V, 100mA) in Egypt?
BC546 NPN Bipolar Transistor TO-92 (65V, 100mA) is available from Makers Electronics and Future Electronics. Compare the offers above to find the best price.
Can BC546 replace a BC549?
Not always. Both are NPN transistors in TO-92, but BC546 has a higher collector-emitter rating (65 V versus 30 V for BC549) and a different gain range. Check the bias requirements of the circuit before substituting.
How do I use BC546 as a switch?
Connect the load between the supply and the collector, the emitter to ground, and drive the base through a resistor from your controller. Keep the collector current within 100 mA and confirm the pin order against the datasheet before wiring.
