MMUN2232LT1

Product Overview

Category: Transistor
Use: Amplification and switching of electronic signals
Characteristics: Small signal NPN bipolar junction transistor, low noise, high gain
Package: SOT-23
Essence: High-performance small signal transistor for various electronic applications
Packaging/Quantity: Available in reels of 3000 units

Specifications

• Voltage - Collector Emitter Breakdown (Max): 40V
• Current - Collector (Ic) (Max): 100mA
• Power - Max: 225mW
• DC Current Gain (hFE) (Min) @ Ic, Vce: 100 @ 5mA, 10V
• Transition Frequency: 250MHz
• Noise Figure (dB Typ @ f): 1.8dB @ 1kHz

Detailed Pin Configuration

1. Emitter (E)
2. Base (B)
3. Collector (C)

Functional Features

• Low noise figure for improved signal fidelity
• High DC current gain for efficient signal amplification
• Small package size for space-constrained designs

Advantages and Disadvantages

Advantages: - High gain and low noise make it suitable for audio applications - Small package size allows for compact circuit designs

Disadvantages: - Limited maximum voltage and current ratings compared to other transistors - Not suitable for high-power applications

Working Principles

The MMUN2232LT1 operates based on the principles of bipolar junction transistors, utilizing the control of current flow between its emitter and collector terminals through the base terminal.

Detailed Application Field Plans

The MMUN2232LT1 is ideal for use in: - Audio amplifiers - Signal processing circuits - Low-power switching applications

Detailed and Complete Alternative Models

• BC547B
• 2N3904
• 2SC945

In conclusion, the MMUN2232LT1 is a versatile small signal transistor with low noise and high gain characteristics, making it suitable for various electronic applications requiring amplification and signal switching in low-power scenarios.

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