18 TEL:0758-2865088 2865091 FAX:0758-2849749 Switching Diode (FHLL4148) Description * The FHLL4148 is designed for high-speed switching application in hybrid thick-and-thin-film circuits. *Small surface mouting type.( LL-34 ) ABSOLUTE MAXIMUM RATINGS (TA=25) RATING Reverse Voltage Repetitive Peak Reverse Voltage Rectifier Current (average) Half Wave Rectification with Resist. Load At TA =25 and f50Hz Surge Forward Current at t1s and TA =25 Symbol VR VRM Value 75 100 Unit V V 150 mA IO Power Dissipation at TA =25 Junction Temperature Storage Temperature Range IFSM 2 A PTOT 500 mW TJ TS 200 -65 to +200 ELECTRICAL CHARACTERISTICS (TA=25 ) Characteristic Forward Voltage At IF=10mA Leakage current At VR=20v At VR=75v At VR=20v, Tj=150 Reverse Breakage Voltage IBR=5Adc IBR=100Adc Capacitance At VR=0,f=1.0MHz Reverse Recovery Time From IF=10mA to IR=1mA,VR=6V,R=100 Thermal Resistance Junction to ambient air Rectification Efficiency At f=100MHZ, VRF=2V Symbol Min Typ VF Max Unit 1 V IR IR IR - - 25 5 50 nA A A V (BR) R 75 100 - - V Ctot - - 4 pF Trr - - 4 ns RJA - - 0.35 0.45 - - r /mW - Notes: (1)Valid provided that electrodes are kept at ambient temperature. (2)Device mouted on FR4 printed-circuit board. Page 0 of 3 *2005 2 * All Rights Reserved 18 TEL:0758-2865088 2865091 FAX:0758-2849749 Dimensions Dimensions in mm Page 1 of 3 *2005 2 * All Rights Reserved