Product Summary
The BCX59 is an NPN silicon AF transistor.
Parametrics
BCX59 absolute maximum ratings: (1)Collector-emitter voltage: 45V; (2)Collector-base voltage: 45V; (3)Emitter-base voltage: 7V; (4)Collector current: 100mA; (5)Peak collector current: 200mA; (6)Peak base current: 200mA; (7)Total power dissipation, TC = 70℃: 500mW; (8)Junction temperature: 150℃; (9)Storage temperature range: -65℃ to 150℃.
Features
BCX59 features: (1) High current gain; (2) Low collector-emitter saturation voltage; (3) Complementary types: BC×78, BC×79 (PNP).
Diagrams

| Image | Part No | Mfg | Description | ![]() |
Pricing (USD) |
Quantity | ||||
|---|---|---|---|---|---|---|---|---|---|---|
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![]() BCX59 |
![]() Other |
![]() |
![]() Data Sheet |
![]() Negotiable |
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![]() |
![]() BCX599 |
![]() Fairchild Semiconductor |
![]() Transistors Bipolar (BJT) NPN GEN PURP |
![]() Data Sheet |
![]() Negotiable |
|
||||
![]() |
![]() BCX599_D74Z |
![]() Fairchild Semiconductor |
![]() Transistors Bipolar (BJT) TO-92 NPN REV PINOUT |
![]() Data Sheet |
![]() Negotiable |
|
||||
![]() |
![]() BCX599_J35Z |
![]() Fairchild Semiconductor |
![]() Transistors Bipolar (BJT) NPN General Purpose |
![]() Data Sheet |
![]() Negotiable |
|
||||
![]() |
![]() BCX599_D27Z |
![]() Fairchild Semiconductor |
![]() Transistors Bipolar (BJT) TO-92 NPN REV PINOUT |
![]() Data Sheet |
![]() Negotiable |
|
||||
![]() |
![]() BCX599_D26Z |
![]() Fairchild Semiconductor |
![]() Transistors Bipolar (BJT) TO-92 NPN REV PINOUT |
![]() Data Sheet |
![]() Negotiable |
|
||||
(Hong Kong)











