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SI2305B-TP - MCC

Description: P-Channel 20 V 4.2A (Tj) 1.4W Surface Mount SOT-23

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Symbol
SI2305B-TP - MCC - PCB symbol
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PCB Footprints
SI2305B-TP - MCC PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SOT-23-ren20
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3D Models
SI2305B-TP - MCC - 3D model - SOT23 (3-Pin) - SOT-23-ren20
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SI2305B-TP Details

  • Manufacturer Part Number:

    SI2305B-TP

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOT-23, 3 PIN

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Manufacturer:

    Micro Commercial Components

  • YTEOL:

    5.4

  • Configuration:

    SINGLE WITH BUILT-IN DIODE

  • DS Breakdown Voltage-Min:

    20 V

  • Drain Current-Max (ID):

    4.2 A

  • Drain-source On Resistance-Max:

    0.039 Ω

  • FET Technology:

    METAL-OXIDE SEMICONDUCTOR

  • Feedback Cap-Max (Crss):

    190 pF

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Mode:

    ENHANCEMENT MODE

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity/Channel Type:

    P-CHANNEL

  • Power Dissipation-Max (Abs):

    1.4 W

  • Pulsed Drain Current-Max (IDM):

    21 A

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    10

  • Transistor Element Material:

    SILICON

  • Turn-off Time-Max (toff):

    57 ns

  • Turn-on Time-Max (ton):

    27 ns

SI2305B-TP Frequently Asked Questions (FAQs)

  • A good PCB layout for the SI2305B-TP involves keeping the input and output traces separate, using a solid ground plane, and minimizing the length of the input and output traces. It's also recommended to use a 10uF capacitor between the VIN and GND pins to filter out noise.
  • To ensure stability, make sure to follow the recommended PCB layout, use a sufficient output capacitor (at least 10uF), and keep the input voltage within the recommended range. Additionally, adding a 1uF capacitor between the FB and GND pins can help improve stability.
  • The SI2305B-TP can handle input voltages up to 18V, but it's recommended to keep the input voltage within the 7-15V range for optimal performance and efficiency.
  • The SI2305B-TP is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage at higher temperatures to ensure reliable operation. Consult the datasheet for specific derating guidelines.
  • The output voltage of the SI2305B-TP can be adjusted by changing the resistor divider ratio between the FB and GND pins. A higher resistor value will result in a higher output voltage, while a lower resistor value will result in a lower output voltage.

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SI2305B-TP Overview

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