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LL4448 - High Speed SMD Switching Diode

Download the LL4448 datasheet PDF. This datasheet also covers the LL4148 variant, as both devices belong to the same high speed smd switching diode family and are provided as variant models within a single manufacturer datasheet.

Description

only.

No license, express or implied, to any intellectual property rights is granted by this document.

Features

  • Low power loss, high efficiency.
  • High surge current capability.
  • Hermetically sealed glass.
  • RoHS Compliant.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LL4148-TaiwanSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LL4448 SWITCHING DIODE MEI SEMI
LL4448 FAST SWITCHING SURFACE MOUNT DIODES Sunmate
LL4448 FAST SWITCHING SURFACE MOUNT DIODE DIODES
LL4448 FAST SWITCHING SURFACE MOUNT DIODES PANJIT
LL4448 Glass Sealed SMD Switching Diode Formosa MS

Other Datasheets by Taiwan Semiconductor

Part Number Description
LL4001G Surface Mount Glass Plassivated Silicon Rectifiers
LL4002G Surface Mount Glass Plassivated Silicon Rectifiers
LL4003G Surface Mount Glass Plassivated Silicon Rectifiers
LL4004G Surface Mount Glass Plassivated Silicon Rectifiers
LL4005G Surface Mount Glass Plassivated Silicon Rectifiers

Full PDF Text Transcription

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LL4148/LL4448/LL914B Taiwan Semiconductor 150mA, 75V Surface Mount Switching Diode FEATURES ● Low power loss, high efficiency ● High surge current capability ● Hermetically sealed glass ● RoHS Compliant APPLICATIONS ● Switching mode power supply (SMPS) ● Adapters ● Lighting application ● On-board DC/DC converter KEY PARAMETERS PARAMETER VALUE UNIT IF VRRM IFSM VF at IF = 100mA TJ MAX Package 150 mA 75 V 4 A 1 V 175 °C MMELF Configuration Single die MECHANICAL DATA ● Case: MMELF ● Terminal: Matte tin plated leads, solderable per J-STD-002 ● Polarity: Indicated by cathode band ● Weight: 30.
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