Schurter Inc.
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PFRA.185.3
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PFRA.185.3

Product Overview

Category: Electronic Component
Use: Amplifier Circuit
Characteristics: High gain, low noise
Package: TO-92
Essence: NPN Transistor
Packaging/Quantity: Bulk packaging, 100 pieces per pack

Specifications

  • Maximum Collector Current: 100mA
  • Maximum Collector-Emitter Voltage: 30V
  • DC Current Gain (hFE): 100 - 300
  • Transition Frequency: 250MHz
  • Noise Figure: 5dB

Detailed Pin Configuration

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

Functional Features

  • High gain and bandwidth
  • Low noise figure
  • Small package size for space-constrained applications

Advantages

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

Disadvantages

  • Limited maximum collector current
  • Limited maximum collector-emitter voltage

Working Principles

The PFRA.185.3 is an NPN transistor that amplifies small signals in electronic circuits. When a small current flows into the base terminal, it controls a much larger current flowing between the collector and emitter terminals, allowing the transistor to act as an amplifier.

Detailed Application Field Plans

  1. RF Amplification: The PFRA.185.3 is commonly used in radio frequency (RF) amplification circuits due to its high gain and low noise characteristics.
  2. Audio Amplification: It can be utilized in audio amplifier circuits to boost weak audio signals with minimal added noise.

Detailed and Complete Alternative Models

  1. BC547
  2. 2N2222
  3. 2N3904
  4. PN2222

In conclusion, the PFRA.185.3 NPN transistor is a versatile electronic component suitable for various amplification applications, especially in high-frequency and low-noise circuit designs.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PFRA.185.3 v technických řešeních

  1. What is PFRA.185.3?

    • PFRA.185.3 refers to a specific technical standard or regulation related to a particular industry or application.

  2. How does PFRA.185.3 impact technical solutions?

    • PFRA.185.3 sets requirements and guidelines that technical solutions must adhere to in order to ensure compliance with the standard.

  3. What are the key components of PFRA.185.3 that affect technical solutions?

    • The key components may include safety requirements, performance standards, testing procedures, and other specific criteria relevant to the application.

  4. Are there any specific limitations or restrictions outlined in PFRA.185.3 for technical solutions?

    • Yes, PFRA.185.3 may specify certain limitations on materials, design parameters, operating conditions, or other factors that impact technical solutions.

  5. How can technical solutions be designed to meet the requirements of PFRA.185.3?

    • Technical solutions can be designed by incorporating features and characteristics that align with the specifications and criteria outlined in PFRA.185.3.

  6. What testing or validation processes are necessary to ensure compliance with PFRA.185.3?

    • Testing and validation processes may include specific performance tests, safety assessments, and other evaluations to demonstrate conformity with PFRA.185.3.

  7. Are there any industry best practices for implementing PFRA.185.3 in technical solutions?

    • Yes, industry best practices may involve engaging with experts, conducting thorough reviews, and leveraging proven methodologies to integrate PFRA.185.3 into technical solutions.

  8. What are the potential consequences of non-compliance with PFRA.185.3 for technical solutions?

    • Non-compliance may result in regulatory penalties, safety risks, legal liabilities, and reputational damage for the organization responsible for the technical solutions.

  9. How often does PFRA.185.3 undergo updates or revisions, and how does this impact existing technical solutions?

    • Updates or revisions to PFRA.185.3 may occur periodically, requiring organizations to assess and modify existing technical solutions to ensure continued compliance.

  10. Where can I find resources or support for interpreting and applying PFRA.185.3 to technical solutions?

    • Resources such as industry associations, regulatory agencies, and professional consultants can provide guidance and assistance in understanding and implementing PFRA.185.3 in technical solutions.