BF422 NPN Transistor 250V 100mA TO-92
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Makers Electronics | BF422 NPN Transistor TO-92 | 2.5 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 2.5 EGP
About this product
BF422 is an NPN bipolar transistor in a TO-92 package, rated 250V collector-emitter and collector-base voltage and 100mA collector current. Its 60MHz transition frequency suits video output stages and moderate high-voltage switching.
Specifications
- Type
- NPN
- Package
- TO-92
- VCEO
- 250 V
- VCBO
- 250 V
- Collector current
- 100 mA
- Power dissipation
- 0.83 W
- Transition frequency (fT)
- 60 MHz
Frequently asked questions
What is the price of BF422 NPN Transistor 250V 100mA TO-92 in Egypt?
BF422 NPN Transistor 250V 100mA TO-92 currently costs 2.5 EGP in Egypt.
Where can I buy BF422 NPN Transistor 250V 100mA TO-92 in Egypt?
BF422 NPN Transistor 250V 100mA TO-92 is available from Makers Electronics. Compare the offers above to find the best price.
What is the BF422 pinout?
TO-92 pin order can differ between manufacturers and part types. Confirm the emitter, base and collector pins in the datasheet for your exact part before wiring.
Can it drive a relay or a lamp directly?
Its 100mA collector current limit suits only small loads. Check the load current against this rating, and add a flyback diode across inductive loads such as relay coils.
