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Fairchild/ON Semiconductor KA431SAMF2TF

Part Number:

KA431SAMF2TF

Manufacturer:

Fairchild/ON Semiconductor

Ventron No:

3284984-KA431SAMF2TF

Description:

IC VREF SHUNT ADJ SOT-23F

ECAD Model:

Datasheet:

KA431SAMF2TF

Payment:

Payment

Delivery:

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  • 5

    $0.1869

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  • 50

    $0.1478

    $7.39

  • 150

    $0.1261

    $18.92

  • 500

    $0.1131

    $56.55

  • 3000

    $0.1018

    $305.40

  • 6000

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    $574.20

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Part Overview

Description
The KA431S/KA431SA/KA431SL are three-terminal adjustable regulator series with guaranteed thermal stability over the operating temperature range. The output voltage can be set to any value between VREF (approximately 2.5 V) and 36 V with two external resistors. These devices have a typical dynamic output impedance of 0.2 Ω. Active output circuitry provides a sharp turn-on characteristic, making these devices excellent replacements for zener diodes in many applications.

Features
Programmable output voltage to 36 V
Low dynamic output impedance (0.22 Ω typical)
Sink current capability: 1.0 to 100 mA
Equivalent full-range temperature coefficient of 50 ppm/°C (typical)
Temperature compensated for operation over full rated operating temperature range
Low output noise voltage
Fast turn-on response

Applications
Adjustable voltage references
Power supplies
Voltage regulators
Comparators
Level shifters
Battery chargers

Specifications

Fairchild/ON Semiconductor KA431SAMF2TF technical specifications, attributes, parameters and parts with similar specifications to Fairchild/ON Semiconductor KA431SAMF2TF.

  • Factory Lead Time
    6 Weeks
  • Lifecycle Status
    ACTIVE (Last Updated: 1 day ago)
  • Mount
    Surface Mount
  • Mounting Type

    Mounting Type refers to the method by which an electronic component is attached to a printed circuit board (PCB) or other surface. Common mounting types include: * Through-hole: Component leads are inserted into holes in the PCB and soldered on the other side. * Surface-mount: Component is placed on the surface of the PCB and soldered in place. * Press-fit: Component is pressed into place on the PCB without soldering. * Socket: Component is inserted into a socket on the PCB, allowing for easy replacement. The mounting type is determined by factors such as the component's size, shape, and power requirements.

    Surface Mount
  • Package / Case

    Package / Case refers to the physical housing or enclosure that encapsulates an electronic component. It provides protection, facilitates handling, and enables electrical connections. The package type determines the component's size, shape, pin configuration, and mounting options. Common package types include DIP (dual in-line package), SOIC (small outline integrated circuit), and BGA (ball grid array). The package also influences the component's thermal and electrical performance.

    SOT-23-3 Flat Leads
  • Number of Pins

    Number of Pins: Indicates the number of electrical connections available on the component. These pins are used to connect the component to other components or circuits on a printed circuit board (PCB). The number of pins determines the functionality and connectivity options of the component. It is important to ensure that the component has the correct number of pins for the intended application.

    3
  • Weight
    48.8mg
  • Operating Temperature

    Operating Temperature is the range of temperatures at which an electronic component can function properly. It is typically specified in degrees Celsius (°C) and indicates the minimum and maximum temperatures at which the component can operate without experiencing damage or degradation. Operating Temperature is an important parameter to consider when designing electronic circuits, as it ensures that the components will function reliably in the intended operating environment.

    -25°C~85°C TA
  • Packaging
    Tape & Reel (TR)
  • Published
    2013
  • Tolerance

    Tolerance in electronic components refers to the allowable deviation from the specified value. It indicates the range within which the actual value of the component can vary while still meeting the manufacturer's specifications. Tolerance is typically expressed as a percentage of the nominal value, such as ±5% or ±10%. A lower tolerance indicates a tighter range of acceptable values, resulting in more precise and consistent performance.

    ±1%
  • JESD-609 Code
    e3
  • Pbfree Code
    yes
  • Part Status

    Part Status is an electronic component parameter that indicates the availability and production status of a component. It is typically used to inform customers about the availability of a component, whether it is in production, end-of-life, or obsolete. Part Status can also provide information about any restrictions or limitations on the component's use, such as whether it is only available for certain applications or if it has been discontinued.

    Active
  • Moisture Sensitivity Level (MSL)

    Moisture Sensitivity Level (MSL) is a measure of the susceptibility of a surface mount electronic component to moisture-induced damage during soldering. It is classified into six levels, from 1 (least sensitive) to 6 (most sensitive). MSL is determined by the materials used in the component's construction, including the solderability of its terminals and the presence of moisture-absorbing materials. Components with higher MSL ratings require more stringent handling and storage conditions to prevent moisture absorption and subsequent damage during soldering.

    1 (Unlimited)
  • Number of Terminations
    3
  • ECCN Code
    EAR99
  • Temperature Coefficient

    Temperature Coefficient (TC) measures the relative change in a component's value due to temperature variations. It is expressed as a percentage change per degree Celsius (°C). A positive TC indicates an increase in value with increasing temperature, while a negative TC indicates a decrease. TC is crucial for ensuring stable circuit performance over a range of temperatures. It helps designers compensate for temperature-induced changes and maintain desired component characteristics.

    50ppm/°C Typical
  • Terminal Finish
    Tin (Sn)
  • Subcategory
    Voltage References
  • Technology

    Technology, in the context of electronic components, refers to the specific manufacturing process and materials used to create the component. It encompasses the semiconductor fabrication techniques, such as the type of transistor used (e.g., MOSFET, BJT), the gate oxide thickness, and the interconnect materials. Technology also includes the packaging type, such as surface mount or through-hole, and the leadframe or substrate material. The technology used impacts the component's performance characteristics, such as speed, power consumption, and reliability.

    BIPOLAR
  • Terminal Position
    DUAL
  • Number of Functions
    1
  • Terminal Pitch
    0.95mm
  • Base Part Number
    KA431
  • Number of Outputs

    Number of Outputs refers to the number of independent output signals or channels that an electronic component can provide. It indicates the capability of the component to drive multiple external devices or circuits simultaneously. A higher number of outputs allows for greater flexibility and connectivity in electronic systems.

    1
  • Output Voltage

    Output Voltage is the voltage level produced by an electronic component when it is operating. It is typically measured in volts (V) and can be either positive or negative. The output voltage of a component is determined by its design and the input voltage applied to it. For example, a voltage regulator will produce a fixed output voltage regardless of the input voltage, while an amplifier will produce an output voltage that is proportional to the input voltage.

    36V
  • Output Type

    Output type refers to the type of signal or power that an electronic component can produce. It can be analog or digital, AC or DC, and can vary in voltage, current, or power levels. The output type is determined by the component's design and is crucial for matching it with other components in a circuit. Understanding the output type ensures proper signal processing, power delivery, and overall system functionality.

    Adjustable
  • Max Output Current
    100mA
  • Number of Channels

    Number of Channels refers to the number of independent signal paths within an electronic component. It indicates how many separate signals can be processed or transmitted simultaneously. For example, an audio amplifier with two channels can amplify two separate audio signals, while a multi-channel data converter can convert multiple analog signals into digital data. The number of channels is a crucial parameter for determining the component's functionality and application.

    1
  • Trim/Adjustable Output
    YES
  • Analog IC - Other Type
    TWO TERMINAL VOLTAGE REFERENCE
  • Max Output Voltage
    36V
  • Voltage - Output (Min/Fixed)
    2.495V
  • Max Input Voltage
    37V
  • Reference Voltage
    36V
  • Reference Type

    Reference type is a parameter that specifies the type of reference used in an electronic component. It can be either a voltage reference or a current reference. A voltage reference provides a stable voltage output, while a current reference provides a stable current output. The type of reference used depends on the application. For example, a voltage reference is used in a voltage regulator to provide a stable voltage output, while a current reference is used in a current source to provide a stable current output.

    Shunt
  • Current - Cathode
    1mA
  • Height

    Height, in the context of electronic components, refers to the vertical dimension of the component. It is typically measured in millimeters (mm) or inches (in). Height is an important parameter to consider when designing and assembling electronic circuits, as it affects the overall size and form factor of the device. Components with a smaller height are often preferred for applications where space is limited, such as in portable devices or embedded systems.

    1mm
  • Length

    Length, in the context of electronic components, refers to the physical dimension of a component along its longest axis. It is typically measured in millimeters (mm) or inches (in). Length is a crucial parameter for determining the physical size and space requirements of a component on a printed circuit board (PCB) or other assembly. It also affects the component's electrical characteristics, such as inductance and capacitance, which can be influenced by the length of conductors or traces within the component.

    3mm
  • Width
    1.7mm
  • Radiation Hardening
    No
  • REACH SVHC
    No SVHC
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free

Product Comparison

The three parts on the right have similar specifications to KA431SAMF2TF.
  • Image
    Part Number
    Manufacturer
    Factory Lead Time
    Lifecycle Status
    Mount
    Mounting Type
    Package / Case
    Number of Pins
    Weight
    Operating Temperature
    Packaging
    Published
    Tolerance
    JESD-609 Code
    Pbfree Code
    Part Status
    Moisture Sensitivity Level (MSL)
    Number of Terminations
    ECCN Code
    Temperature Coefficient
    Terminal Finish
    Subcategory
    Technology
    Terminal Position
    Number of Functions
    Terminal Pitch
    Base Part Number
    Number of Outputs
    Output Voltage
    Output Type
    Max Output Current
    Number of Channels
    Trim/Adjustable Output
    Analog IC - Other Type
    Max Output Voltage
    Voltage - Output (Min/Fixed)
    Max Input Voltage
    Reference Voltage
    Reference Type
    Current - Cathode
    Height
    Length
    Width
    Radiation Hardening
    REACH SVHC
    RoHS Status
    Lead Free
    Terminal Form
    Current - Output
    Voltage - Output (Min/Fixed):
    Voltage - Output (Max):
    Voltage - Input:
    Tolerance:
    Temperature Coefficient:
    Supplier Device Package:
    Series:
    Reference Type:
    Packaging:
    Package / Case:
    Output Type:
    Operating Temperature:
    Noise - 10Hz to 10kHz:
    Noise - 0.1Hz to 10Hz:
    Mounting Type:
    Current - Supply:
    Current - Output:
    Current - Cathode:
    View Compare
  • KA431SAMF2TF
    KA431SAMF2TF
    6 Weeks
    ACTIVE (Last Updated: 1 day ago)
    Surface Mount
    Surface Mount
    SOT-23-3 Flat Leads
    3
    48.8mg
    -25°C~85°C TA
    Tape & Reel (TR)
    2013
    ±1%
    e3
    yes
    Active
    1 (Unlimited)
    3
    EAR99
    50ppm/°C Typical
    Tin (Sn)
    Voltage References
    BIPOLAR
    DUAL
    1
    0.95mm
    KA431
    1
    36V
    Adjustable
    100mA
    1
    YES
    TWO TERMINAL VOLTAGE REFERENCE
    36V
    2.495V
    37V
    36V
    Shunt
    1mA
    1mm
    3mm
    1.7mm
    No
    No SVHC
    ROHS3 Compliant
    Lead Free
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
  • KA431SAMFTF
    6 Weeks
    ACTIVE (Last Updated: 1 day ago)
    Surface Mount
    Surface Mount
    SOT-23-3 Flat Leads
    3
    48.8mg
    -25°C~85°C TA
    Tape & Reel (TR)
    2013
    ±1%
    e3
    yes
    Active
    1 (Unlimited)
    3
    EAR99
    50ppm/°C Typical
    Tin (Sn)
    Voltage References
    BIPOLAR
    DUAL
    1
    0.95mm
    KA431
    1
    36V
    Adjustable
    100mA
    1
    YES
    TWO TERMINAL VOLTAGE REFERENCE
    36V
    2.495V
    37V
    36V
    Shunt
    1mA
    1mm
    3mm
    1.7mm
    No
    No SVHC
    ROHS3 Compliant
    Lead Free
    GULL WING
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
  • KA431LDTF
    -
    -
    Surface Mount
    Surface Mount
    8-SOIC (0.154, 3.90mm Width)
    8
    -
    -25°C~85°C TA
    Tape & Reel (TR)
    -
    ±0.5%
    -
    -
    Obsolete
    1 (Unlimited)
    -
    -
    50ppm/°C Typical
    -
    -
    -
    -
    -
    -
    KA431
    -
    36V
    Adjustable
    -
    1
    -
    -
    36V
    2.495V
    37V
    -
    Shunt
    1mA
    -
    -
    -
    -
    -
    RoHS Compliant
    Lead Free
    -
    100mA
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
  • KA431AZBU
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    2.495V
    36V
    -
    ±1%
    50ppm/°C Typical
    TO-92-3
    -
    Shunt
    Bulk
    TO-226-3, TO-92-3 (TO-226AA)
    Adjustable
    -25°C ~ 85°C (TA)
    -
    -
    Through Hole
    -
    100mA
    1mA

Certification

  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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