The MMBT5087NL is a PNP Bipolar Junction Transistor (BJT) designed for low noise and high gain amplification. Manufactured by ON Semiconductor (formerly Fairchild), it's housed in a small SOT-23 package making it suitable for compact designs.

Applications

• Low-noise audio amplifiers
• High-gain amplification stages
• Pre-amplifiers in audio systems
• Instrumentation amplifiers
• General-purpose amplification

Features

• Low noise figure
• High current gain (hFE)
• Low collector-emitter saturation voltage
• Small SOT-23 package

Benefits

• Provides excellent signal amplification with minimal added noise.
• Ensures efficient amplification due to its high current gain.
• Reduces power loss and improves circuit efficiency with its low saturation voltage.
• Space-efficient design for compact electronic devices.

Additional Details

Technical Specifications:

• Collector-Emitter Voltage (VCEO): -30V
• Collector-Base Voltage (VCBO): -30V
• Emitter-Base Voltage (VEBO): -5V
• Collector Current (IC): -0.1A
• Power Dissipation (PD): 0.35W
• DC Current Gain (hFE): 450 - 1350 (at IC = -1 mA, VCE = -5 V)
• Operating and Storage Junction Temperature Range: -55°C to +150°C

The MMBT5087NL's key characteristic is its low noise performance, making it ideal for sensitive audio and instrumentation applications where signal integrity is crucial. The SOT-23 package allows for easy integration into modern surface mount designs.