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FMMT491TA

Bipolar Junction Transistor NPN 60V 1A SOT-23

Inventory:6,528

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Overview of FMMT491TA

The FMMT491TA is a general-purpose NPN transistor designed for use in various electronic circuits. It is commonly used for amplification, switching, and signal processing applications, providing versatility and reliability in circuit design.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • E: Emitter
  • B: Base
  • C: Collector

Circuit Diagram

Include a circuit diagram illustrating the typical connections of the FMMT491TA transistor for better understanding of its usage.

Key Features

  • NPN Transistor: The FMMT491TA is a versatile NPN transistor suitable for a wide range of electronic applications.
  • Amplification: Capable of amplifying electronic signals, making it useful in audio and RF circuits.
  • Switching Functionality: Provides switching capabilities for digital and analog signals in electronic devices.
  • High Gain: Offers high current gain, enabling efficient signal amplification.
  • Compact Size: Available in a small form factor package, ideal for space-constrained designs.

Note: For detailed technical specifications, please refer to the FMMT491TA datasheet.

Application

  • Amplifier Circuits: The FMMT491TA is commonly used in amplifier circuits for audio and radio frequency applications.
  • Switching Circuits: Suitable for use in switching circuits to control the flow of signals in electronic devices.
  • Signal Processing: Used in various signal processing applications to modify or enhance electronic signals.

Functionality

The FMMT491TA NPN transistor is designed to amplify and switch electronic signals with high efficiency and reliability, making it a key component in many electronic circuits.

Usage Guide

  • Pin Connections: Connect the Emitter (E), Base (B), and Collector (C) pins according to the circuit design requirements.
  • Biasing: Apply the appropriate base current and voltage for the desired amplification or switching operation.
  • Load Connection: Connect the load to the collector terminal for signal amplification or switching.

Frequently Asked Questions

Q: What are the typical applications of the FMMT491TA transistor?
A: The FMMT491TA transistor is commonly used in audio amplifiers, signal switches, and general electronic circuits requiring amplification and switching functions.

Q: Is the FMMT491TA suitable for high-frequency applications?
A: While the FMMT491TA can handle moderate frequencies, for high-frequency applications, consider transistors specifically designed for such purposes.

Equivalent

For similar functionalities, consider these alternatives to the FMMT491TA:

  • 2N2222: A widely used NPN transistor with similar characteristics to the FMMT491TA, suitable for general-purpose applications.
  • BC548: Another general-purpose NPN transistor that can be used as a substitute for the FMMT491TA in various electronic circuits.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Bipolar Transistors - BJT RoHS Details
Mounting Style SMD/SMT Package / Case SOT-23-3
Transistor Polarity NPN Configuration Single
Collector- Emitter Voltage VCEO Max 60 V Collector- Base Voltage VCBO 80 V
Emitter- Base Voltage VEBO 5 V Collector-Emitter Saturation Voltage 160 mV
Maximum DC Collector Current 1 A Pd - Power Dissipation 500 mW
Gain Bandwidth Product fT 150 MHz Minimum Operating Temperature - 55 C
Maximum Operating Temperature + 150 C Series FMMT491
Brand Diodes Incorporated Continuous Collector Current 1 A
Height 1.02 mm Length 3.04 mm
Product Type BJTs - Bipolar Transistors Factory Pack Quantity 3000
Subcategory Transistors Technology Si
Width 1.4 mm Unit Weight 0.000282 oz

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FMMT491TA

Bipolar Junction Transistor NPN 60V 1A SOT-23

Inventory:

6,528