PX1011B-EL1/G,557

Product Overview

Category: Electronic Component
Use: Signal Amplification and Switching
Characteristics: High Performance, Low Power Consumption
Package: SOT-23-5
Essence: Transistor
Packaging/Quantity: Tape and Reel / 3000 units per reel

Specifications

• Type: NPN Transistor
• Maximum Collector Current (Ic): 100mA
• Maximum Collector-Emitter Voltage (Vceo): 50V
• Maximum Emitter-Base Voltage (Veb): 5V
• Maximum Power Dissipation (Pd): 200mW
• Transition Frequency (ft): 150MHz
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The PX1011B-EL1/G,557 transistor has a SOT-23-5 package with the following pin configuration:

1. Base (B)
2. Emitter (E)
3. Collector (C)
4. Not Connected (NC)
5. Not Connected (NC)

Functional Features

• High gain and low noise characteristics
• Fast switching speed
• Suitable for low power applications
• Small form factor allows for space-saving designs

Advantages and Disadvantages

Advantages: - High performance amplification and switching capabilities - Low power consumption - Compact size for easy integration into various electronic devices

Disadvantages: - Limited maximum collector current (Ic) of 100mA - Restricted operating temperature range (-55°C to +150°C)

Working Principles

The PX1011B-EL1/G,557 is an NPN transistor that operates as an amplifier and switch. When a small current flows into the base (B) terminal, it controls a larger current flow between the collector (C) and emitter (E) terminals. This allows the transistor to amplify weak signals or act as a switch to control the flow of current in electronic circuits.

Detailed Application Field Plans

The PX1011B-EL1/G,557 transistor finds applications in various fields, including:

1. Audio Amplification: Used in audio amplifiers to boost weak audio signals.
2. Signal Processing: Employed in signal processing circuits for amplification and switching purposes.
3. Communication Systems: Integrated into communication devices to enhance signal strength and enable switching functionality.
4. Sensor Circuits: Utilized in sensor circuits to amplify and process sensor signals.
5. Consumer Electronics: Incorporated into consumer electronic devices such as televisions, radios, and smartphones for signal amplification and switching requirements.

Detailed and Complete Alternative Models

1. BC547: A widely used NPN transistor with similar characteristics and package type.
2. 2N3904: Another popular NPN transistor suitable for general-purpose amplification and switching applications.
3. PN2222: An NPN transistor with higher maximum collector current (Ic) and similar package type.

(Note: The above alternative models are provided as examples and not an exhaustive list.)

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