
TIP122 NPN Darlington Power Transistor 100V 5A TO-220
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
Makers ElectronicsCheapest | Tip122 5A 100V NPN Darlington Power Transistor TO-220 | 9 EGP | View in store |
Most Electronics | TIP122 NPN Darlington Transistor (100V, 5A) | 9.9 EGP11.71 | View in store |
UGE | TIP122 Darlington Transistor 100V 5A | 11.5 EGP | View in store |
Future Electronics | TIP122 Darlington Transistor (100V, 5A) | 12 EGP | View in store |
Ekostra | TIP122 Silicon NPN Power Darlington Transistor 5A 100V 65W | 15 EGP | View in store |
RAM Electronics | TIP122 - Original ST | 15 EGP | View in store |
Circuits Electronics | TIP122 (100V, 5A) | 20 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 9 EGP
About this product
The TIP122 is an NPN Darlington power transistor in a TO-220 package, combining two transistors to give very high current gain. It suits driving relays, solenoids, small DC motors and LED loads from low-current signals such as microcontroller outputs. It is typically used with a base resistor and a flyback diode for inductive loads.
Specifications
- Transistor type
- NPN Darlington
- Collector current (Ic max)
- 5 A
- Collector-emitter voltage (Vceo max)
- 100 V
- Power dissipation
- 2 W (ambient), 65 W (case)
- Package
- TO-220
Frequently asked questions
What is the price of TIP122 NPN Darlington Power Transistor 100V 5A TO-220 in Egypt?
TIP122 NPN Darlington Power Transistor 100V 5A TO-220 currently costs between 9 and 20 EGP across 7 offers in Egypt.
Where can I buy TIP122 NPN Darlington Power Transistor 100V 5A TO-220 in Egypt?
TIP122 NPN Darlington Power Transistor 100V 5A TO-220 is available from Makers Electronics, Most Electronics, UGE, Future Electronics, Ekostra, RAM Electronics, and Circuits Electronics. Compare the offers above to find the best price.
Does the TIP122 need a base resistor?
Yes. Connect a resistor between the driving pin and the base to limit base current. Darlington transistors have a higher base-emitter drop (around 1.5 to 2.5 V), so check that your drive voltage is sufficient to fully turn it on.
Is a flyback diode needed with TIP122?
When switching inductive loads such as relays, solenoids or motors, place a flyback diode (for example 1N4007) across the load to protect the transistor from voltage spikes.












