Vishay Semiconductor Diodes Division
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TZM5253B-GS18
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TZM5253B-GS18

Product Overview

Category: Electronic Component
Use: Amplifier Circuit
Characteristics: High gain, low noise
Package: SOT-23
Essence: Small-signal transistor
Packaging/Quantity: Tape and Reel, 3000 units

Specifications

  • Type: NPN
  • Collector-Emitter Voltage (VCEO): 30V
  • Collector-Base Voltage (VCBO): 30V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 100mA
  • Power Dissipation (Pd): 225mW
  • Transition Frequency (fT): 250MHz
  • Noise Figure (NF): 1dB

Detailed Pin Configuration

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

Functional Features

  • High voltage gain
  • Low noise figure
  • Fast switching speed

Advantages and Disadvantages

Advantages: - High gain - Low noise - Small package size

Disadvantages: - Limited power handling capacity - Sensitive to temperature variations

Working Principles

TZM5253B-GS18 operates as a small-signal NPN transistor in amplifier circuits. When biased correctly, it amplifies small input signals with high gain and low noise.

Detailed Application Field Plans

This transistor is commonly used in audio amplifiers, RF amplifiers, and sensor interface circuits due to its high gain and low noise characteristics.

Detailed and Complete Alternative Models

  • BC547
  • 2N3904
  • 2SC945

This content provides a comprehensive overview of the TZM5253B-GS18, covering its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

تکنیکی حل میں TZM5253B-GS18 کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is TZM5253B-GS18?

    • TZM5253B-GS18 is a high-performance molybdenum alloy with excellent mechanical properties, suitable for use in various technical solutions.

  2. What are the key properties of TZM5253B-GS18?

    • TZM5253B-GS18 exhibits high temperature strength, good thermal conductivity, and excellent corrosion resistance, making it ideal for demanding technical applications.

  3. In what technical solutions can TZM5253B-GS18 be used?

    • TZM5253B-GS18 is commonly used in aerospace components, high-temperature furnace parts, and electrical contacts due to its exceptional properties.

  4. What are the machining considerations for TZM5253B-GS18?

    • Machining TZM5253B-GS18 requires specialized tools and techniques due to its high hardness and toughness. Carbide tools and slow cutting speeds are recommended.

  5. Is TZM5253B-GS18 weldable?

    • Yes, TZM5253B-GS18 is weldable using methods such as TIG (tungsten inert gas) welding or electron beam welding, ensuring strong and reliable joints.

  6. How does TZM5253B-GS18 perform at high temperatures?

    • TZM5253B-GS18 maintains its strength and stability at elevated temperatures, making it suitable for applications in extreme heat environments.

  7. What are the potential applications of TZM5253B-GS18 in the automotive industry?

    • TZM5253B-GS18 can be used in exhaust system components, turbocharger parts, and other high-temperature engine components in the automotive sector.

  8. Does TZM5253B-GS18 have good resistance to corrosion?

    • Yes, TZM5253B-GS18 exhibits excellent resistance to corrosion, making it suitable for use in aggressive chemical and industrial environments.

  9. Can TZM5253B-GS18 be used in medical devices?

    • Yes, TZM5253B-GS18 can be utilized in medical devices such as X-ray tubes and radiation shielding due to its high density and strength.

  10. Are there any specific safety considerations when working with TZM5253B-GS18?

    • When machining or welding TZM5253B-GS18, proper ventilation and personal protective equipment should be used to minimize exposure to fine dust and fumes.