R LL48 SMALL SIGNAL SCHOTTKY DIODES S E M I C O N D U C T O R FEATURES For general purpose applications MiniMELF switching. These diodes features very low turn-on voltage and fast These devices are protected by a PN junction guard ring against excessive voltage, such as electrostatic discharges. JF This diode is also available in the DO-35 case with type designation BAT48. 0.063(1.6) 0.055(1.4) High temperature soldering guaranteed:260℃/10 seconds at terminals Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC 0.019(0.48) 0.011(0.28) 0.142(3.6) 0.134(3.4) MECHANICAL DATA Case: MiniMELF glass case(SOD-80) Dimensions in inches and (millimeters) Weight: Approx. 0.05 gram ABSOLUTE RATINGS(LIMITING VALUES) Repetitive Peak Reveres Voltage Forward Continuous Current at TA=25 C Repetitive Peak Forward Current at tp<1s, d < 0.5, Surge forward current at tp <10ms , Power Dissipation at TA=25 C TA=25 C TA=65 C Junction temperature Ambient Operating temperature Range Storage Temperature Range Symbols Value VRRM IF IFRM IFSM Ptot TJ TA TSTG 40 Units 1 V mA 1) 350 1) 7.5 330 A A mW 1) 1) 125 C C -65 to+125 -65 to+150 C 1) Valid provided that electrodes are kept at ambient temperature ELECTRICAL CHARACTERISTICS Symbols Reverse Breakdown Voltage Tested with 100mA Pulses Min. V(BR)R Typ. Max. Unis V 40 Forward voltage Pulse Test tp< 300ms, d < 2% at IF=0.1mA, at IF=10mA, at IF=250mA VF VF VF 0.25 0.45 0.90 V V V Leakage current pulse test tp < 300ms ,d <2% at VR=10V at VR=10V, TJ=60 C at VR=20V at VR=20V, TJ=60 C at VR=40V at VR=40V, TJ=60 C IR IR IR IR IR IR 2 15 5 25 25 50 mA mA mA mA mA mA Junction Capacitance at VR=1V ,f=1MHz Thermal resistance junction to ambient Air 1) Valid provided that electrodes are kept at ambient temperature CJ RqJA pF 2 300 1) K/W 2-56 JINAN JINGHENG CO., LTD. NO.51 HEPING ROAD JINAN P.R. CHINA TEL:86-531-86943657 FAX:86-531-86947096 WWW.JIFUSEMICON.COM RATINGS AND CHARACTERISTIC CURVES LL48 Figure 1. Forward current versus forward voltage at different temperatures(typical values) Figure 2. Forward current versus forward voltage (typical values) IF(mA) 10 IF(mA) 3 500 Tj= 25 C 10 2 400 300 10 Tamb=100 C Tamb= 25 C Tamb= -55 C 1 10 -1 10 -2 200 100 0 0.2 0.4 0.6 0.8 1 0 1.2 0.2 0.4 0.6 0.8 1 VF(V) VF(V) Figure 3.Reverse current versus ambient temperatures IR(mA) 10 3 90% confidence VR=20V 10 2 max. 10 typ. 1 10 -1 10 -2 0 25 50 75 100 125 Tamb=( C) 2-57 JINAN JINGHENG CO., LTD. NO.51 HEPING ROAD JINAN P.R. CHINA TEL:86-531-86943657 FAX:86-531-86947096 WWW.JIFUSEMICON.COM RATINGS AND CHARACTERISTIC CURVES LL48 Figure 4.Reverse current versus continuous Reverse voltage(typical values) IR(mA) 10 3 125 C 10 100 C 2 75 C 60 C 10 50 C 1 25 C 10 -1 10 -2 VR=(V) 0 10 30 20 40 Figure 5.Capacitance CJ versus reverse applied voltage VR (typical values) CJ(pF) 18 Tamb= 25 C 16 12 8 4 0 10 20 30 40 VR(V) 2-58 JINAN JINGHENG CO., LTD. NO.51 HEPING ROAD JINAN P.R. CHINA TEL:86-531-86943657 FAX:86-531-86947096 WWW.JIFUSEMICON.COM