
2N3055 NPN Power Transistor 60V 15A 115W TO-3
Prices updated: 14 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
Makers ElectronicsCheapest | 2N3055 NPN Power Transistor 60V 15A TO-3 | 45 EGP | View in store |
Microohm | 2N3055 NPN Power Transistor – TO-3 Package, 115 W class | 45 EGP65 | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 45 EGP
About this product
The 2N3055 is a classic NPN silicon power transistor in a TO-3 metal case, rated at 60 V, 15 A and 115 W. It is widely used in linear audio power amplifiers, series-pass voltage regulators, motor drivers and power supplies. Its metal case makes it easy to mount on a heatsink for high power dissipation.
Specifications
- Transistor type
- NPN
- Collector-emitter voltage (VCEO)
- 60 V
- Collector current (IC)
- 15 A
- Power dissipation (Ptot)
- 115 W
- Package
- TO-3
- DC current gain (hFE)
- 20 to 70 (at IC = 4 A)
Frequently asked questions
What is the price of 2N3055 NPN Power Transistor 60V 15A 115W TO-3 in Egypt?
2N3055 NPN Power Transistor 60V 15A 115W TO-3 currently costs 45 EGP in Egypt.
Where can I buy 2N3055 NPN Power Transistor 60V 15A 115W TO-3 in Egypt?
2N3055 NPN Power Transistor 60V 15A 115W TO-3 is available from Makers Electronics and Microohm. Compare the offers above to find the best price.
What is the pinout of the 2N3055 in TO-3 package?
Pin 1 is the base, pin 2 is the emitter, and the metal case is connected to the collector. Always confirm the pinout against the datasheet from your supplier.
Does the 2N3055 need a heatsink, and how should it be mounted?
At high power dissipation a heatsink is required. Because the case is the collector, use an insulating mica or silicone washer when the heatsink is grounded, unless the collector is at ground potential.







