LL4148

SURFACE MOUNT SWITCHING DIODE LL4148 LL4448 Surface Mount Switching Diode 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 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...