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BC635 NPN Transistor 45V 1A TO-92

BC635 NPN Transistor 45V 1A TO-92

Part number: BC635Transistors & MOSFETs

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0.75 EGP

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Prices updated: 12 Oct 2026

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About this product

BC635 is an NPN bipolar junction transistor rated 45 V and 1 A in a TO-92 package. It is used for general-purpose switching and amplification in low-power circuits, such as driving LEDs, small relays and other light loads. Its complementary PNP partner is the BC636.

Specifications

Type
NPN bipolar transistor
Collector-emitter voltage (VCEO)
45 V
Collector current
1 A
Package
TO-92
Complementary type
BC636 (PNP)

Frequently asked questions

What is the price of BC635 NPN Transistor 45V 1A TO-92 in Egypt?

BC635 NPN Transistor 45V 1A TO-92 currently costs 0.75 EGP in Egypt.

Where can I buy BC635 NPN Transistor 45V 1A TO-92 in Egypt?

BC635 NPN Transistor 45V 1A TO-92 is available from Makers Electronics. Compare the offers above to find the best price.

How do I drive a relay or LED with the BC635?

Connect the load between the supply and the collector, and drive the base through a series resistor from your microcontroller. Add a flyback diode across any relay coil. Size the base resistor from the transistor's current gain in the datasheet.

Can I use the BC636 as a complement?

Yes, the BC636 is the PNP complement of the BC635 and is used in push-pull or complementary pairs. Confirm the pinout of each part in its datasheet, since TO-92 pin order varies between devices.