CYTMA448-70BUI58AW

Product Overview

Category: Electronic Component
Use: Signal Amplification
Characteristics: High Gain, Low Noise
Package: TO-92
Essence: Transistor
Packaging/Quantity: Bulk Packaging, 1000 units per pack

Specifications

• Type: NPN Bipolar Junction Transistor
• Maximum Collector Current (Ic): 500mA
• Maximum Collector-Emitter Voltage (Vce): 30V
• Maximum Power Dissipation (Pd): 625mW
• Transition Frequency (ft): 250MHz
• Gain-Bandwidth Product (fT): 300MHz
• Noise Figure (NF): 2dB
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The CYTMA448-70BUI58AW transistor has three pins:

1. Base (B): Used for input signal.
2. Collector (C): Collects amplified output signal.
3. Emitter (E): Ground reference for the transistor.

Functional Features

• High gain amplification of weak signals.
• Low noise performance for improved signal quality.
• Suitable for small-signal amplification applications.
• Compact TO-92 package for easy integration into circuits.
• Wide operating temperature range for versatile usage.

Advantages and Disadvantages

Advantages: - High gain amplification improves signal strength. - Low noise figure enhances signal quality. - Compact package allows for space-efficient designs. - Wide operating temperature range enables various applications.

Disadvantages: - Limited maximum collector current may restrict high-power applications. - Lower voltage rating compared to some other transistors in the market.

Working Principles

The CYTMA448-70BUI58AW operates based on the principles of bipolar junction transistors. It amplifies weak input signals by controlling the flow of current between the collector and emitter terminals. The base terminal controls this current flow, allowing for signal amplification with high gain and low noise.

Detailed Application Field Plans

The CYTMA448-70BUI58AW transistor finds applications in various fields, including:

1. Audio Amplification: Used in audio amplifiers to boost weak audio signals.
2. Radio Frequency (RF) Circuits: Employed in RF circuits for signal amplification.
3. Sensor Interfaces: Utilized in sensor interfaces to amplify weak sensor signals.
4. Communication Systems: Integrated into communication systems for signal processing and amplification.

Detailed and Complete Alternative Models

1. BC547: NPN transistor with similar characteristics and package.
2. 2N3904: NPN transistor with comparable specifications and pin configuration.
3. PN2222: NPN transistor suitable for small-signal amplification applications.

These alternative models can be considered as substitutes for the CYTMA448-70BUI58AW transistor, depending on specific requirements and availability.

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