LS4148 TAITRON | Alldatasheet

Document overview

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Technical content

Features

  • Fast Switching Speed
  • Surface Mount Package Ideally Suited for Automatic Insertion
  • General Purpose Rectification
  • Silicon Epitaxial Planar Construction
  • RoHS compliant Mechanical Data Case: QuadroMELF, Glass Case Terminals: Solderable per MIL-STD-202, Method 208 Weight: 0.05 grams Maximum Ratings (T Ambient=25ºC unless noted otherwise) Symbol Description LS4148 LS4448 Unit Conditions VRM Reverse Voltage 75 V VRRM Peak Reverse Voltage 100 V IF(AV) Forward Average Current 150 mA Valid provided that electrodes are kept at ambient temperature IFSM Peak Forward Surge Current, Pulse Width=1.0us 2.0 A PD Power Dissipation above 25°C 500 mW Min --- 0.62 @ 5mA 0.72 @ 5mA VF Forward Voltage Max 1.0 @ 10mA 1.0@100mA V CD Diode Capacitance 4.0 pF VR=0V, f=1MHz Trr Reverse Recovery Time 4.0 ns IF= 10mA,IR=1mA, VR=6V,RL=100Ω TJ,TSTG Operating Junction and Storage Temperature Range -65 to +175 ° C QuadroMELF

Rev. A/AH 2007-10-09 LS4148 LS4448 Two Terminals Surface Mount Switching Diodes www.taitroncomponents.com Page 2 of 3 Typical Characteristics Curves Forward Voltage (V) Ambient Temperature Ta (°C) IF Forward Current (mA) Fig.2- Typical Instantaneous Forward Characteristics CT Diode Capacitance (pF) Reverse Voltage (V) IR Reverse Current (µA) Fig.4- Typical Instantaneous Reverse Characteristics Reverse Voltage (V) Fig.1- Forward Power Dissipation Derating Curve PD Power Dissipation (mW) Fig.3- Junction Capacitance Curve

Rev. A/AH 2007-10-09 LS4148 LS4448 Two Terminals Surface Mount Switching Diodes www.taitroncomponents.com Page 3 of 3 Dimensions in inch How to contact us: US HEADQUARTERS

28040 WEST HARRISON PARKWAY, VALENCIA, CA 91355-4162

Tel: (800) TAITRON (800) 247-2232 (661) 257-6060 Fax: (800) TAITFAX (800) 824-8329 (661) 257-6415 Email: taitron@taitroncomponents.com Http://www.taitroncomponents.com TAITRON COMPONENTS MEXICO, S.A .DE C.V. BOULEVARD CENTRAL 5000 INTERIOR 5 PARQUE INDUSTRIAL ATITALAQUIA, HIDALGO C.P.

42970 MEXICO

Tel: +52-55-5560-1519 Fax: +52-55-5560-2190 TAITRON COMPONENTS INCORPORATED REPRESENTAÇÕES DO BRASIL LTDA RUA DOMINGOS DE MORAIS, 2777, 2.ANDAR, SALA 24 SAÚDE - SÃO PAULO-SP 04035-001 BRAZIL Tel: +55-11-5574-7949 Fax: +55-11-5572-0052 TAITRON COMPONENTS INCORPORATED, SHANGHAI REPRESENTATIVE OFFICE CROSS REGION PLAZA, 899 LINGLING ROAD, SUITE 18C, SHANGHAI, 200030, CHINA Tel: +86-21-5424-9942 Fax: +86-21-5424-9931 QuadroMELF