OtherBipolar Transistor
NPN Bipolar Transistor (BJT)
An NPN Bipolar Transistor (BJT) is a fundamental semiconductor device used for amplifying electronic signals and electronic switching. It operates by controlling a larger current flow between its collector and emitter terminals with a small current applied to its base. This makes it indispensable for a wide array of electronic circuits, utilized by engineers, hobbyists, and manufacturers alike for signal processing and power control.
2 people viewed this week
Available
10 pcs
Location
BTM Layout, Bangalore
Purchase price
₹6/ unit
D
Dibyaprakash
RoboDIB Maker
You'll be asked to sign in before sending
Technical Specifications
PolarityNPN
Transistor TypeBipolar Junction Transistor (BJT)
Max Collector-Emitter Voltage (Vceo)45 V
Max Collector Current (Ic)100 mA
Package TypeSOT-23
Key Features
Efficient signal amplification capabilities for various circuits
Reliable electronic switching for digital and analog applications
Compact SOT-23 surface-mount package ideal for space-constrained designs
General-purpose transistor suitable for a broad range of applications
Medium voltage and current ratings for versatile use in low-power systems
Use Cases
- Signal Amplification: Boosting weak electronic signals in pre-amplifiers, audio circuits, or sensor interfaces to a usable level.
- Electronic Switching: Controlling the ON/OFF state of LEDs, small relays, buzzers, or other low-power loads in digital systems.
- Current Buffering: Providing sufficient current drive for other components where the input signal source cannot supply the required current.
Applications
- Small signal amplifiers (e.g., audio pre-amps)
- LED driver circuits
- Microcontroller output switching
- Voltage regulators (as a pass element)
- Low-power motor control circuits
Related Tags
NPN TransistorBJTBipolar TransistorSOT-23Switching TransistorAmplifier TransistorElectronics IndiaBangalore Components
Need NPN Bipolar Transistor (BJT)?
Browse more components near you on the RoboDIB Component Map.