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

Despatched same day - 1,865 in stockAdditional quantity lead time 14 days
25+ £0.072
100+ £0.042
250+ £0.038
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


Despatched same day - 5,654 in stockAdditional 16,000 due on 15/07/2026
50+ £0.0216
100+ £0.0191
250+ £0.0172
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

Despatched same day - 900 in stockAdditional quantity lead time 14 days
50+ £0.044
100+ £0.036
250+ £0.0289
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


Despatched same day - 500 in stockFurther 20,560 despatched in 4 working days
100+ £0.0277
250+ £0.0274
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


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