SOT-23 General Purpose NPN Transistors

General purpose low power bi-polar transistors housed in the industry standard surface mount SOT-23 package.

  • NPN type
  • Supplied on 8mm tape in small quantities or certain parts on reels of 3000 (see price panel for details)
Description Image Product Buy Pricing (Ex VAT)
Diodes Inc BC848B SOT23 NPN Transistor
Diodes Inc BC848B SOT23 NPN Transistor
Standard range
Order code: 47-3358
MPN: BC848B

Order in multiples of 5


2,990 in stock, despatched same dayAdditional quantity lead time 14 days
10+ £0.165
100+ £0.135
1000+ £0.113
3000+ £0.098
Price per unit Ex VAT
Diodes Inc BC847B NPN Transistor SOT23
Diodes Inc BC847B NPN Transistor SOT23
Standard range
Order code: 47-3356
MPN: BC847B

Order in multiples of 5


790 in stock, despatched same dayAdditional quantity lead time 14 days
10+ £0.140
100+ £0.117
1000+ £0.074
Price per unit Ex VAT
DC Components BC817-25 Transistor NPN SOT23
DC Components BC817-25 Transistor NPN SOT23
Standard range
Order code: 81-0482
MPN: BC817-25

Order in multiples of 5


Out of stock6,460 due on 17/06/2026
10+ £0.096
100+ £0.081
1000+ £0.055
Price per unit Ex VAT
DC Components BC817-40 Transistor SOT23
DC Components BC817-40 Transistor SOT23
Standard range
Order code: 47-3462
MPN: BC817-40 CT

Order in multiples of 5


3,470 in stock, despatched same dayAdditional 3,000 due on 17/06/2026
10+ £0.069
100+ £0.033
1000+ £0.0173
Price per unit Ex VAT
DC Components BC817-40 Reel of 3000 Transistor SOT23
DC Components BC817-40 Reel of 3000 Transistor SOT23
Standard range
Order code: 47-3460
MPN: BC817-40

6 in stock, despatched same dayAdditional quantity lead time 6 months
1+ £28.88
Price per unit Ex VAT
VCEOIC (DC)Ptotft typhFE @ICMftr.Type
max. (V)max. (mA)(mW)(MHz)min.(mA)
301001003002002DIBC848B
301002501002400.01DIBC849B
451001003002002DIBC847B
45500250100250500DIBC817-40
651001003002002DIBC846B


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