Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Circuits ElectronicsCheapest | BC639 (80V, 1A) | 1.5 EGP | View in store |
 Makers Electronics | BC639 High Current NPN Transistor 80V 1A TO-92 | 1.5 EGP | View in store |
 UGE | BC639 | 1.71 EGP | View in store |
 Most Electronics | BC639 Transistor (80V, 1A) | 1.75 EGP2.08 | View in store |
 Future Electronics | BC639 Transistor (80V, 1A) | 4 EGP | View in store |
 Microohm | BC639 NPN Transistor | 5 EGP8 | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 1.5 EGP
About this product
The BC639 is an 80V NPN general-purpose bipolar transistor in a plastic TO-92 package. It is used for switching and amplifying signals in hobby and educational circuits, with a DC current gain of 40 to 160.
Specifications
- Type
- NPN
- Collector-emitter voltage (VCEO)
- 80 V
- Collector-base voltage (VCBO)
- 80 V
- Emitter-base voltage (VEBO)
- 5 V
- DC current gain (hFE)
- 40 to 160
- Transition frequency (fT)
- 200 MHz
- Operating and storage temperature
- -55 °C to 150 °C
- Package
- TO-92
Frequently asked questions
What is the price of BC639 NPN Transistor 80V TO-92 in Egypt?
BC639 NPN Transistor 80V TO-92 currently costs between 1.5 and 5 EGP across 6 offers in Egypt.
Where can I buy BC639 NPN Transistor 80V TO-92 in Egypt?
BC639 NPN Transistor 80V TO-92 is available from Circuits Electronics, Makers Electronics, UGE, Most Electronics, Future Electronics, and Microohm. Compare the offers above to find the best price.
What is the pinout of the BC639 in TO-92?
With the flat side facing you and the leads pointing down, the pins from left to right are emitter, collector and base.
How do I use it as a switch?
Connect the emitter to ground, the load between the supply and the collector, and the control signal to the base through a resistor, for example from a microcontroller pin. Check the datasheet for current limits before driving high-power loads.
