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ESOP

ESOP (Exposed Small Outline Package) lead frame is a critical component in semiconductor packaging that provides structural support, electrical connectivity, and thermal dissipation for integrated circuits. The exposed design features an open pad on the bottom side, enabling direct thermal contact with the PCB for enhanced heat management.

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Products Detail

  • Features:

    Exposed Thermal Pad: Large central pad directly exposed at package bottom for optimal heat transfer
    Compact Design: Small outline package suitable for space-constrained applications
    Plating Finish: Selective silver, nickel-palladium-gold, or tin plating on bonding areas and leads
    Downset Design: Internal leads positioned lower than external leads for improved wire bonding

  • Spec:

    Pin number: 8L-32L 
    Rows: 2R -4R
    Raw material:  AL42/C194/ C192/C7025/EFTEC64L
    Thickness: 0.127mm/0.152mm/0.203mm/0.254mm
    Plating: AG/PPF

  • Application:

    Voltage Regulators & Converters (LDOs, DC-DC Switchers)
    Power Management ICs (PMICs)
    Motor Drivers
    Audio Amplifiers
    MOSFETs and other discrete power devices

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