ElectronicsEgypt
BDX33C NPN Darlington Power Transistor TO-220 100V 10A

BDX33C NPN Darlington Power Transistor TO-220 100V 10A

Part number: BDX33CTransistors & MOSFETs

Lowest price now

15 EGP

1 offer · 1 stores

View in store: Microohm

Prices updated: 14 Oct 2026

Compare prices

StorePriceView in store
Microohm logoMicroohm15 EGP20View in store

Price history

Lowest daily price, last 90 days

15.231514.7812 Oct 202614 Oct 2026

Lowest price recorded: 15 EGP

About this product

BDX33C is an NPN power Darlington transistor in a TO-220 package, rated at about 100 V, 10 A and 80 W. Its very high current gain means a small base drive can switch heavier loads such as motors, relays and lamps. Its complement is the PNP BDX34C.

Specifications

Type
NPN Darlington
Package
TO-220
Voltage rating
About 100 V
Current rating
About 10 A
Power rating
About 80 W
Complement
BDX34C (PNP)

Frequently asked questions

What is the price of BDX33C NPN Darlington Power Transistor TO-220 100V 10A in Egypt?

BDX33C NPN Darlington Power Transistor TO-220 100V 10A currently costs 15 EGP in Egypt.

Where can I buy BDX33C NPN Darlington Power Transistor TO-220 100V 10A in Egypt?

BDX33C NPN Darlington Power Transistor TO-220 100V 10A is available from Microohm. Compare the offers above to find the best price.

How do I drive it from a microcontroller?

Because of its high gain, only a small base current is needed. Use a series base resistor from the microcontroller pin, and check the manufacturer datasheet for base-emitter voltage and gain at your load current.

Do I need a protection diode for motors or relays?

Yes. For inductive loads such as motors and relay coils, place a flyback diode across the load to protect the transistor from voltage spikes. A heatsink is also recommended when switching high current.