SOT-23 General Purpose Transistors

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

  • Supplied on 8mm tape in small quantities or on reels of 3000 (see price panel for details)
Description Image Product Buy Pricing (Ex VAT) Collector Current Type Frequency Power Dissipation Operating Temperature Collector-Emitter Voltage DC Current Gain (hfe) Power Package Type
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 		100mA 300MHz 300mW -65 to +150°C 30V 290 SOT-23
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 		100mA 300MHz 300mW -65 to +150°C 45V 290 0.3w SOT-23
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 		100mA 100MHz 250mW -65 to +150°C 80V 80 SOT-23
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 		500mA BC817-40 100MHz 300mW -55 to +150°C 45V 600 SOT-23
Diodes Inc BC807-25 SOT23 PNP Transistor (5B)
Diodes Inc BC807-25 SOT23 PNP Transistor (5B)
Standard range
Order code: 47-3350
MPN: BC807-25

Order in multiples of 5


2,060 in stock, despatched same dayAdditional quantity lead time 14 days
10+ £0.120
100+ £0.030
1000+ £0.0228
Price per unit Ex VAT 		500mA 100MHz 225mW 150°C 45V 400 0.225w SOT-23
DC Components BC807-25 SOT-23 Transistor PNP
DC Components BC807-25 SOT-23 Transistor PNP
Standard range
Order code: 81-0478
MPN: 81-0476

Order in multiples of 5


2,425 in stock, despatched same dayAdditional quantity lead time 6 months
10+ £0.096
100+ £0.051
1000+ £0.044
Price per unit Ex VAT 		500mA BC807-25 100MHz 225mW -55 to +150°C 45V 630 SOT-23
NXP BC807-40 SOT-23 PNP Transistor
NXP BC807-40 SOT-23 PNP Transistor
Standard range
Order code: 47-3520
MPN: BC807-40

Order in multiples of 5


1,190 in stock, despatched same dayContact us for additional stock
10+ £0.038
100+ £0.0288
1000+ £0.0222
Price per unit Ex VAT 		100mA 80MHz 250mW 150°C 45V 250 SOT-23
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 		500mA 100MHz 225mW -55 to +150°C 45V 630 SOT-23
PolarityVCEOIC (DC)Ptotft typhFE @ICMftr.Type
max. (V)max. (mA)(mW)(MHz)min.(mA)
NPN301001003002002DIBC848B
NPN301002501002400.01DIBC849B
NPN451001003002002DIBC847B
NPN45500225100160100TRUBC817-25
NPN45500250100250500DIBC817-40
PNP301003102003302DiotecBC858B
PNP4550025080160100DIBC807-25
PNP45500225100160100TRUBC807-25
PNP4550025080250100TRUBC807-40
PNP651002501004752DIBC856B


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