PDTA143XK,115

Product Overview

• Belongs to: Semiconductor Components
• Basic Information:
  • Category: Transistor
  • Use: Amplification and Switching
  • Characteristics: Small signal NPN transistor, high current gain, low voltage
  • Package: SOT23
  • Essence: High-performance small-signal switching
  • Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Type: NPN
• VCEO: 50 V
• IC: 100 mA
• hFE: 100-400
• Ptot: 250 mW
• fT: 250 MHz

Detailed Pin Configuration

• Pin 1: Emitter
• Pin 2: Base
• Pin 3: Collector

Functional Features

• High current gain
• Low voltage
• Fast switching speed
• Small package size

Advantages

• Suitable for high-density surface mount applications
• High current gain allows for amplification of weak signals
• Low voltage operation reduces power consumption

Disadvantages

• Limited power dissipation capability
• Sensitive to overvoltage conditions

Working Principles

The PDTA143XK,115 is a small signal NPN transistor that operates by controlling the flow of current between its collector and emitter terminals. When a small current is applied to the base terminal, it allows a larger current to flow from the collector to the emitter, enabling amplification and switching functions.

Detailed Application Field Plans

• Audio amplification circuits
• Signal processing circuits
• Switching circuits in portable electronic devices

Detailed and Complete Alternative Models

• BC847B,215
• MMBT3904,215
• 2N3904BU

This comprehensive entry provides an in-depth understanding of the PDTA143XK,115, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.