You are using beta.rapidonline.com. For the live site go to rapidonline.com


Diotec Low Power NPN Transistors General Purpose

Diotec Brand: Diotec

A range of the most popular general purpose epitaxial planar NPN transistors.

  • Low power NPN transistors
  • For general and RF small signal applications
Description Image Product Buy Pricing (Ex VAT) Type Collector Current Frequency Power Dissipation Collector-Emitter Voltage DC Current Gain (hfe) Operating Temperature Package Type
Diotec BC546B NPN Transistor TO92 0.1A 65V
Diotec BC546B NPN Transistor TO92 0.1A 65V
Standard range
Order code: 50-0295
MPN: BC 546 B

1,968 in stock, despatched same dayAdditional quantity lead time 14 days
25+ £0.083
100+ £0.065
250+ £0.060
Price per unit Ex VAT 		BC546B 100mA 300MHz 500mW 65V 450 -55 to +150°C TO-92
Diotec BC547B NPN Transistor TO92 0.1A 45V
Diotec BC547B NPN Transistor TO92 0.1A 45V
Standard range
Order code: 50-0296
MPN: BC 547 B

Order in multiples of 5


5,764 in stock, despatched same dayAdditional 8,000 due on 13/01/2026
50+ £0.0208
100+ £0.0184
250+ £0.0165
Price per unit Ex VAT 		BC547B 100mA 300MHz 500mW 45V 450 -55 to +150°C TO-92
Diotec BC549C NPN Transistor TO92 0.1A 30V
Diotec BC549C NPN Transistor TO92 0.1A 30V
Standard range
Order code: 50-0298
MPN: BC 549 C

2,600 in stock, despatched same dayAdditional quantity lead time 14 days
50+ £0.0230
100+ £0.0183
250+ £0.0182
Price per unit Ex VAT 		BC549C 100mA 300MHz 500mW 30V 800 -55 to +150°C TO-92
Diotec BC337/25 NPN Transistor TO92 0.8A 45V
Diotec BC337/25 NPN Transistor TO92 0.8A 45V
Standard range
Order code: 50-0303
MPN: BC 337/25

Order in multiples of 5


2,331 in stock, despatched in 4 working days
100+ £0.047
250+ £0.046
Price per unit Ex VAT 		BC337-25 800mA 100MHz 625mW 45V 400 -55 to +150°C TO-92
OrderDeviceCaseVCEVCBVEBICPtothFE min.fT
codestylemax. (V)max. (V)max. (V)max. (mA)max. (mW)@IC (mA)MHz
50-0295BC546BTO-9265806100500200300
50-0296BC547BTO-9245506100500200300
50-0298BC549BTO-9230305100500200300
50-0303BC337/25TO-9245505800625200100


Trustpilot