Continental Device India Limited An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company HIGH SPEED SILICON SWITCHING DIODES LL4148 LL4448 SOD - 80C Mini MELF (LL- 34 ) Polarity: Cathode is indicated by a black band Hermetically Sealed, Glass Silicon Diodes ABSOLUTE MAXIMUM RATINGS DESCRIPTION Peak Repetitive Reverse Voltage Reverse Voltage (Continuous) Average Rectified Forward Current Forward Current (DC) Repetitive Peak Forward Current Non Repetitive Peak Surge Current t=1 µ s t=1 s Power Dissipation up to Tamb=25 ºC Derating factor Operating and Storage Junction Temperature Range SYMBOL VRRM VALUE 100 UNIT V VR 75 V IF (av) 150 mA IF mA IFRM IFSM IFSM Ptot 200 450 2000 500 500 2.85 mA mA mA mW mW/K Tj, Tstg - 65 to +200 ºC ELECTRICAL CHARACTERISTICS (Ta=25 ºC Unless Otherwise Specified) DESCRIPTION SYMBOL TEST CONDITION Forward Voltage Reverse Current VF IR IF=10mA LL4148 IF=5mA IF=100mA VR=20V VR=75V LL4448 LL4448 MIN 0.62 MAX UNIT 1.0 V V V 0.72 1.0 25 5.0 nA µA VR=20V, Tj=100º C, LL4448 3.0 µA VR=20V, Tj=150º C 50 µA Reverse Breakdown Voltage VBR DYNAMIC CHARACTERISTICS Diode Capacitance Cd VR=0V, f=1MHz 4.0 pF Forward Recovery Voltage Vfr IF=50mA, tr=20ns 2.5 V Reverse Recovery Time trr IF=10mA to IR=60mA, RL=100 Ω, Measured at IR=1mA 4.0 ns IR=100µA 100 V LL4148_4448 Rev-1 281107E Continental Device India Limited Data Sheet Page 1 of 3 LL4148 LL4448 SOD - 80C Mini MELF (LL- 34 ) SOD-80C/LL-34 (Mini MELF) A B Hermetically Sealed SMD Glass Package B DIM Min Max A 3.30 3.70 B 0.20 0.40 C1.3751.425 C D D1.401.54 Cathode Band Cathode is marked by a Band ` LL4148_4448 Rev-1 281107E Continental Device India Limited Data Sheet Page 2 of 4 LL4148 LL4448 SOD - 80C Mini MELF (LL- 34 ) ` LL4148_4448 Rev-1 281107E Continental Device India Limited Data Sheet Page 3 of 4 Customers Notes LL4148 LL4448 SOD - 80C Mini MELF (LL- 34 ) Component Disposal Instructions 1. CDIL Semiconductor Devices are RoHS compliant, customers are requested to please dispose as per prevailing Environmental Legislation of their Country. 2. In Europe, please dispose as per EU Directive 2002/96/EC on Waste Electrical and Electronic Equipment (WEEE). Disclaimer The product information and the selection guides facilitate selection of the CDIL's Semiconductor Device(s) best suited for application in your product(s) as per your requirement. It is recommended that you completely review our Data Sheet(s) so as to confirm that the Device(s) meet functionality parameters for your application. The information furnished in the Data Sheet and on the CDIL Web Site/CD is believed to be accurate and reliable. CDIL however, does not assume responsibility for inaccuracies or incomplete information. Furthermore, CDIL does not assume liability whatsoever, arising out of the application or use of any CDIL product; neither does it convey any license under its patent rights nor rights of others. These products are not designed for use in life saving/support appliances or systems. CDIL customers selling these products (either as individual Semiconductor Devices or incorporated in their end products), in any life saving/support appliances or systems or applications do so at their own risk and CDIL will not be responsible for any damages resulting from such sale(s). CDIL strives for continuous improvement and reserves the right to change the specifications of its products without prior notice. CDIL is a registered Trademark of Continental Device India Limited C-120 Naraina Industrial Area, New Delhi 110 028, India. Telephone + 91-11-579 6150, 4141 1112 Fax + 91-11-579 5290, 4141 1119 [email protected] www.cdilsemi.com LL4148_4448 Rev-1 281107E Continental Device India Limited Data Sheet Page 3 of 3