R BAT47 SMALL SIGNAL SCHOTTKY DIODES S E M I C O N D U C T O R DO-35 FEATURES For general purpose applications These diodes features very low turn-on voltage and fast switching. These devices are protected by a PN junction guard ring against 1.083(27.5) MIN excessive voltage, such as electrostatic discharges. 0.079(2.0) MAX DIA JF This diode is also available in the MiniMELF case with the type designation Ll47. High temperature soldering guaranteed:260℃/10 seconds at terminals Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC 0.150(3.8) MAX MECHANICAL DATA Case: DO-35 glass case 1.083(27.5) MIN Polarity: Color band denotes cathodes end 0.020(0.52) MAX DIA Weight: Approx. 0.13 gram ABSOLUTE RATINGS(LIMITING VALUES) Dimensions in inches and (millimeters) Value Symbols Repetitive Peak Reverse Voltage VRRM IF IFRM IFSM Ptot TJ TA TSTG 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 Units V mA 20 350 1) 1 1) A A mW 7.5 1) 3301) 125 C C -65 to+125 -65 to+150 C 1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature ELECTRICAL CHARACTERISTICS Symbols Reverse breakdown voltage Tested with 10mA Pulses Forward voltage Pulse Test tp<300ms,d< 2% at IF=0.1mA, at IF=10mA, at IF=300mA Leakage current pulse test tp 300ms ,d 2% at VR=10V at VR=10V, TJ=60℃ at VR=20V at VR=20V, TJ=60°C Capacitance at VR=1V ,f=1MHz Thermal resistance junction to ambient Air Min. V(BR)R Typ. Max. Unis V 20 VF VF VF 0.25 0.40 1.0 V V V IR IR IR IR CJ RqJA 4 20 10 30 mA mA mA mA 300 1) K/W pF 12 1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature(DO-35) 2-28 JINAN JINGHENG CO., LTD. NO.51 HEPING ROAD JINAN P.R. CHINA TEL:86-531-86943657 FAX:86-531-86947096 WWW.JIFUSEMICON.COM