2SA1873-GR(TE85L,F)

Product Category: Transistor

Basic Information Overview:

• Category: Bipolar Junction Transistor (BJT)
• Use: Amplification and switching in electronic circuits
• Characteristics: High current gain, low noise, and high frequency capability
• Package: SOT-89 package
• Essence: A small signal PNP transistor for general purpose amplification and switching applications
• Packaging/Quantity: Available in reels of 3000 units

Specifications:

• Collector-Base Voltage (VCBO): -50V
• Collector-Emitter Voltage (VCEO): -50V
• Emitter-Base Voltage (VEBO): -5V
• Collector Current (IC): -1A
• Power Dissipation (PD): 1W
• Transition Frequency (fT): 150MHz
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration:

The 2SA1873-GR(TE85L,F) features a standard SOT-89 pin configuration with the following pinout: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features:

• High current gain (hFE)
• Low noise
• High frequency capability
• Fast switching speed

Advantages:

• Small form factor
• Suitable for high-frequency applications
• Low noise performance

Disadvantages:

• Limited power dissipation capability
• Relatively low collector current rating

Working Principles:

The 2SA1873-GR(TE85L,F) operates based on the principles of bipolar junction transistors, utilizing the interaction between minority and majority charge carriers to amplify or switch electronic signals.

Detailed Application Field Plans:

This transistor is commonly used in audio amplifiers, voltage regulators, and other general-purpose electronic circuits requiring amplification or switching functions.

Detailed and Complete Alternative Models:

• 2SA1013-Y (PNP)
• 2SA1943 (NPN)
• 2SC5200 (NPN)

In conclusion, the 2SA1873-GR(TE85L,F) is a versatile PNP transistor suitable for various electronic applications, offering high current gain and low noise characteristics. Its compact SOT-89 package makes it ideal for space-constrained designs, although designers should consider its limitations in power dissipation and collector current when selecting alternative models for specific requirements.

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