LS4448

Continental Device India Limited An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company HIGH SPEED SILICON SWITCHING DIODES LS4148, LS4448 Quadro MELF (LS-34) High Speed Switching Diodes ABSOLUTE MAXIMUM RATINGS DESCRIPTION Repetitive Peak Reverse Voltage Continuous Reverse Voltage Peak Forward Surge Current tp=1µs Repetitive Peak Forward Current Forward Current Average Forward Current Power Dissipation up to Tj=25ºC Junction Temperature Storage Temperature Range SYMBOL VRRM VR IFSM IFRM IF IFAV PD Tj Tstg VALUE 100 75 2 500 300 150 500 175 - 65 to +175 THERMAL RESISTANCE Junction to Ambient *Rth (j-a) *Device mounted on a PC board 50mm x 50mm 1.6mm ELECTRICAL CHARACTERISTICS (Ta=25ºC unless specified otherwise) DESCRIPTION SYMBOL TEST CONDITION Forward Voltage VF IF=5mA LS4448 IF=50mA LS4148 IF=100mA LS4448 Reverse Current IR VR=20V VR=20V, Tj=150ºC VR=75V Reverse Breakdown Voltage VBR IR=100µA, tp/T=0.01, tp=0.3ms 500 MIN 0.62 100 MAX 0.72 1.0 1.0 25 50 5.0 DYNAMIC CHARACTERISTICS Diode Capacitance Rectification Efficiency Reverse Recovery Time Cd VR=0V, f=1MHz, VHF=50mV 4.0 ηr VHF=2V, f=100MHz 45 trr IF=10mA, to IR=60mA RL=100 Ω Measured @ IR=1mA 4.0 trr IF=10mA, to IR=1mA 8.0 UNIT V V A mA mA mA mW ºC ºC K/W UNIT V V V nA µA µA V pF % ns ns LS4148_LS4448 Rev270405E Continental Device India Limited Data Sheet Page 1 of 3 LS4148, LS4448 Quadro MELF (LS-34) LS4148_LS4448 Rev270405E Continental Device India Limited Data Sheet Pa...