
2N5551 NPN Amplifier Transistor (160V, 0.6A) TO-92
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
Makers ElectronicsCheapest | 2N5551 Amplifier NPN Transistor TO-92 | 1 EGP | View in store |
Future Electronics | 2N5551 Transistor (160V, 0.6A) | 1 EGP | View in store |
Most Electronics | 2N5551 Transistor (180V, 600mA) NPN | 1.25 EGP1.44 | View in store |
Microohm | 2N5551 NPN Amplifier Transistor | 1.5 EGP2.8 | View in store |
Circuits Electronics | 2N5551 (160V, 0.6A) | 2 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 1 EGP
About this product
The 2N5551 is a general-purpose NPN bipolar transistor in a TO-92 package, designed for small-signal amplification and switching. It handles up to 600 mA collector current and 160 V collector-emitter voltage, which makes it suitable for driving relays, LEDs and low-power loads in hobby and student circuits.
Specifications
- Transistor type
- NPN
- Package
- TO-92
- Collector current (IC)
- 600 mA
- Collector-emitter voltage (VCE)
- 160 V
- Collector-base voltage (VCB)
- 180 V
- Emitter-base voltage (VBE)
- 6 V
- DC current gain (hFE)
- 80 typical at IC = 10 mA
- Transition frequency
- 100 MHz
Frequently asked questions
What is the price of 2N5551 NPN Amplifier Transistor (160V, 0.6A) TO-92 in Egypt?
2N5551 NPN Amplifier Transistor (160V, 0.6A) TO-92 currently costs between 1 and 2 EGP across 5 offers in Egypt.
Where can I buy 2N5551 NPN Amplifier Transistor (160V, 0.6A) TO-92 in Egypt?
2N5551 NPN Amplifier Transistor (160V, 0.6A) TO-92 is available from Makers Electronics, Future Electronics, Most Electronics, Microohm, and Circuits Electronics. Compare the offers above to find the best price.
What is the pinout of the 2N5551 in TO-92?
According to the listing's pin table, pin 1 is Emitter, pin 2 is Base and pin 3 is Collector. Always confirm the pinout in the datasheet of your manufacturer, since package pin order can vary between makers.
Can I use the 2N5551 to switch a relay or LED from an Arduino pin?
Yes, for low-current loads. Connect the MCU pin to the base through a resistor (around 1 kΩ is common for small loads), put the load between the supply and the collector, and add a flyback diode across any relay coil.










