Narula Enterprises

BD140 is a reliable PNP power transistor designed for general-purpose switching and amplification applications. It is capable of handling collector currents up to 1.5A and collector-emitter voltages up to 80V, making it suitable for medium-power electronic circuits.

• Suitable for low to medium power applications

• NPN or PNP configurations available

• High gain and low saturation voltage

• Ideal for general-purpose switching

• Compact and durable packaging

Key Features:

• High DC current gain (hFE)

• Efficient signal amplification

• Consistent performance over wide temperature range

• Available in multiple case types

• Easy integration in analog circuits

Key Features:

• Handles high collector current

• Robust TO-220 or TO-3 packaging

• High voltage and power dissipation capacity

• Thermal and short-circuit protection

• Ideal for audio amplifiers and regulators

CDIL CL100

Key Features:

 

• Reliable PNP configuration

• High collector current capacity

• Good thermal stability

• Compatible with standard PCB layouts

• Ideal for analog and digital circuits

Key Features:

 

• Excellent frequency response

• Low noise figure

• High transition frequency (ft)

• Suitable for radio and communication devices

• Surface-mount and through-hole variants available

Key Features:

• BrandCDL
• Part Number2907
• Transistor TypePNP
• MaterialMetal
• ShippingAll over India

Key Features:

• Rapid switching time

• Low collector-emitter saturation voltage

• High DC current gain

• Suitable for signal switching and control

• Compatible with microcontrollers

Key Features:

• High gain at audio frequencies

• Low noise and distortion

• Reliable performance in preamp and driver stages

• Compact TO-92 package

• Trusted in radio, speaker, and sound systems

Key Features:

• Low noise figure

• Stable frequency characteristics

• Ideal for low-signal amplification

• Used in radios, microphones, and detectors

• Long operating life

 

Key Features:

• Small footprint for space-saving designs

• Compatible with automated assembly

• High thermal efficiency

• Wide range of electrical characteristics

• Available in SOT-23 and other SMD packages

Key Features:

 

• Symmetrical performance characteristics

• Balanced thermal and electrical properties

• Ideal for Class B and AB amplifiers

• Reduces crossover distortion

• Popular in stereo systems and audio circuits

Key Features:

 

• High current gain (β)

• Suitable for high input impedance circuits

• Easy to drive with microcontrollers

• Ideal for relays, motors, and power amplifiers

• Available in TO-220, TO-126 formats

Key Features:

• Excellent switching characteristics

• Suitable for amplifiers and drivers

• Wide collector-emitter voltage range

• Fast switching speed

• Popular for DIY and industrial use

Key Features:

• Compact plastic case

• Easy to mount on breadboards and PCBs

• Widely used in low-power applications

• Clear pin configuration for easy use

• Economical and durable