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. 1.083(27.5) MIN These devices are protected by a PN junction guard ring against 0.079(2.0) MAX DIA JF excessive voltage, such as electrostatic discharges. This diode is also available in the MiniMELF case with the type designation Ll47. 0.150(3.8) MAX High temperature soldering guaranteed:260℃/10 seconds at terminals Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC 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 Dimensions in inches and (millimeters) ABSOLUTE RATINGS(LIMITING VALUES) 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) JINAN JINGHENG ELECTRONICS CO., LTD. 2-28 HTTP://WWW.JINGHENGGROUP.COM R BAT48 SMALL SIGNAL SCHOTTKY DIODES S E M I C O N D U C T O R DO-35 FEATURES For general purpose applications This diode features very low turn-on voltage and fast switching. 1.083(27.5) MIN This device is protected by a PN junction guard ring against excessive JF voltage, such as electrostatic discharges. 0.079(2.0) MAX DIA This diode is also available in the MiniMELF case with the type designation Ll48. High temperature soldering guaranteed:260℃/10 seconds at terminals 0.150(3.8) MAX Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC MECHANICAL DATA 1.083(27.5) MIN Case: DO-35 glass case 0.020(0.52) MAX DIA Polarity:color band denotes cathode end Weight: Approx. 0.13 gram Dimensions in inches and (millimeters) ABSOLUTE RATINGS(LIMITING VALUES) 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 40 1) 350 1 1) 7.5 330 A A mW 1) 1) 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 Reverse breakdown voltage Tested with 100mA pulses Forward voltage Pulse Test tp 300ms,d 2% at IF=0.1mA, at IF=10mA, at IF=250mA 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 Capacitance at VR=1V ,f=1MHz Thermal resistance junction to ambient Air Symbols Min. V(BR)R 40 Typ. Max. Unis V VF VF VF 0.25 0.40 0.90 V V V IR IR IR IR IR IR CJ RqJA 2 15 5 25 25 50 mA mA mA mA mA mA pF 300 1) K/W 12 1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature(DO-35) JINAN JINGHENG ELECTRONICS CO., LTD. 2-29 HTTP://WWW.JINGHENGGROUP.COM RATINGS AND CHARACTERISTIC CURVES BAT47/BAT48 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 BAT47 10 2 max. 10 BAT48 typ. 1 10 -1 10 -2 0 25 50 75 100 125 Tamb=( C) JINAN JINGHENG ELECTRONICS CO., LTD. 2-30 HTTP://WWW.JINGHENGGROUP.COM RATINGS AND CHARACTERISTIC CURVES BAT47/ BAT48 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 BAT47 10 -1 10 -2 BAT48 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 BAT47 BAT48 12 8 4 0 10 JINAN JINGHENG ELECTRONICS CO., LTD. 20 30 2-31 40 VR(V) HTTP://WWW.JINGHENGGROUP.COM