Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Makers ElectronicsCheapest | BC109 Metal Transistor TO-39 | 8 EGP | View in store |
 Circuits Electronics | BC 109 Metal Transistor | 20 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 8 EGP
About this product
The BC109 is an NPN general-purpose transistor in a metal TO-18 can, rated at 20V collector-emitter voltage and 100mA collector current. It has an hFE of 200 to 800 and a transition frequency of 100 MHz. It is used in commercial and educational circuits, such as small-signal amplifiers and switching stages.
Specifications
- Package
- TO-18 (metal)
- Type
- NPN
- Collector-emitter voltage (VCE max)
- 20 V
- Collector current (max)
- 100 mA
- Collector dissipation (Pc max)
- 300 mW
- DC current gain (hFE)
- 200 to 800
- Transition frequency (fT max)
- 100 MHz
Frequently asked questions
What is the price of BC109 NPN Metal Transistor TO-18 in Egypt?
BC109 NPN Metal Transistor TO-18 currently costs between 8 and 20 EGP across 2 offers in Egypt.
Where can I buy BC109 NPN Metal Transistor TO-18 in Egypt?
BC109 NPN Metal Transistor TO-18 is available from Makers Electronics and Circuits Electronics. Compare the offers above to find the best price.
What is the BC109 used for?
It is a general-purpose small-signal NPN transistor used in amplifier and switching stages in commercial and educational circuits. Its high hFE makes it useful where a small base current must control a small collector current.
How do I wire the TO-18 metal case transistor?
TO-18 pin order and the internal connection of the metal can can differ by type, so check the datasheet before wiring. Keep the collector current below 100mA and the collector-emitter voltage below 20V.
