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On semi 2N4403BU Low Frequency Amplifier

On semi 2N4403BU Low Frequency Amplifier

On Semiconductor
Standard range
Order Code:

81-0284

Brand: On Semiconductor MPN: 2N4403BU
Qty Unit Price (Ex VAT)
10+ £0.185
25+ £0.146
100+ £0.090
500+ £0.075
Price per unit Ex VAT
Order in multiples of 5
Out of stock591 due on 10/06/2025


A general purpose PNP 2N4403BU epitaxial planar transistor with a VCE of 40V and an IC of 600mA.


  • TO-92 Case
  • hFE 300
  • Power dissipation 625mW
Previously sold under the Fairchild Semiconductor brand.
Type 2N4403BU
Case TO-92
Collector Current Cont. 600mA
Collector-Emitter Voltage 40V
DC Current Gain (max.) 300
Operating Temperature -55 to +150°C
Power Dissipation 625mW
Transition Frequency 200MHz

Order Code: 81-0281

MPN: 2N3906

DC Components PCB Symbol, Footprint or 3D Model
Standard range
Price per unit Ex VAT
10+ 30+ 100+ 500+
£0.199 £0.173 £0.108 £0.056
6,770 in stock, despatched same dayAdditional quantity lead time 6 months

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