BC817-40 6C NPN Transistor 45V 500mA 300mW SOT-23
Prices updated: 14 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
 Makers Electronics | BC817-40 6C Bipolar NPN Transistors 45V 0.3W 0.5A SOT-23 | 2 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 2 EGP
About this product
A small-signal NPN bipolar transistor in a SOT-23 surface-mount package, rated 45V and 500mA with 300mW power dissipation. It suits switching and amplification in compact, low-power circuits, and is the complementary NPN partner of the BC807 PNP series.
Specifications
- Transistor type
- NPN Bipolar
- Collector-emitter voltage
- 45V
- Collector current
- 500mA
- Power dissipation
- 300mW
- Package
- SOT-23 SMD
- Marking
- 6C
Frequently asked questions
What is the price of BC817-40 6C NPN Transistor 45V 500mA 300mW SOT-23 in Egypt?
BC817-40 6C NPN Transistor 45V 500mA 300mW SOT-23 currently costs 2 EGP in Egypt.
Where can I buy BC817-40 6C NPN Transistor 45V 500mA 300mW SOT-23 in Egypt?
BC817-40 6C NPN Transistor 45V 500mA 300mW SOT-23 is available from Makers Electronics. Compare the offers above to find the best price.
How do I use it as a low-side switch?
Connect the emitter to ground and the load between the positive supply and the collector, then drive the base through a resistor from your microcontroller pin. Size the base resistor from the base current the load requires, and check hFE in the datasheet.
What is the pin order on the SOT-23 package?
For the BC817 in SOT-23, pin 1 is the base, pin 2 is the emitter and pin 3 is the collector. Confirm the orientation against the datasheet before placing it on a board.
