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LL4448 Datasheet SURFACE MOUNT SWITCHING DIODE

Manufacturer: TAITRON

Overview: SURFACE MOUNT SWITCHING DIODE LL4148 LL4448 Surface Mount Switching.

Download the LL4448 datasheet PDF. This datasheet also includes the LL4148 variant, as both parts are published together in a single manufacturer document.

Datasheet Details

Part number LL4448
Manufacturer TAITRON
File Size 403.28 KB
Description SURFACE MOUNT SWITCHING DIODE
Download LL4448 Download (PDF)

General Description

Reverse Voltage Peak Reverse Voltage IF(AV) IFSM PD VF Forward Average Current Peak Forward Surge Current, Pulse Width=1.0us Power Dissipation above 25°C Min Forward Voltage Max IR CD Trr TJ TSTG Max.

Reverse Current Diode Capacitance Reverse Recovery Time Junction Temperature Storage Temperature Range LL4148 LL4448 75 100 150 2.0 500 --- 0.62 @ 5mA 1.0 @ 50mA 0.72 @ 5mA 1.0 @ 100mA 0.025 5.0 0.025 5.0 4.0 4.0 175 -65 to +175 Unit V V mA A mW V µA pF ns °C °C Conditions Valid provided that electrodes are kept at ambient temperature VR=20V VR=75V VR=0V, f=1MHz IF= 10mA,IR=1mA, VR=6V,RL=100Ω TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com Tel: (800)-TAITRON (800)-824-8766 (661)-257-6060 Fax: (800)-TAITFA (800)-824-8329 (661)-257-6415 Rev.

C/PQ Page 1 of 6 Typical Characteristics Curves Fig.1- Power Derating Curve Surface Mount Switching Diode LL4148 LL4448 Fig.2- Typical Forward Characteristics IF Instantaneous Forward current (mA) PD Power Dissipation (mW) Ambient Temperature (°C) Fig.3- Typical junction capacitance Instantaneous Forward Voltage (V) Fig.4- Typical Reverse Characteristics IR Instantaneous Reverse current (nA) CD Diode Capacitance (pF) Reverse Voltage (V) www.taitroncomponents.com Instantaneous Reverse Voltage (V) Rev.

Key Features

  • Fast Switching Speed.
  • Surface Mount Package Ideally Suited for Automatic Insertion.
  • General Purpose Rectification.
  • Silicon Epitaxial Planar Construction.
  • RoHS compliant Mechanical Data Case: Terminals: Weight: MiniMelf (SOD-80C), Glass Case Solderable per MIL-STD-202, Method 208 0.03 grams MiniMELF (SOD-80C) Maximum Ratings & Electrical Characteristics (T Ambient=25ºC unless noted otherwise) Symbol VRM VRRM.