R BAT46 SMALL SIGNAL SCHOTTKY DIODES S E M I C O N D U C T O R FEATURES DO-35 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 excessive 1.083(27.5) MIN This diode is also available in the MiniMELF case with type designation LL46. High temperature soldering guaranteed:260℃/10 seconds at terminals JF voltage, such as electrostatic discharges. 0.079(2.0) MAX DIA Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC 0.150(3.8) MAX 1.083(27.5) MIN MECHANICAL DATA 0.020(0.52) MAX DIA Case: DO-35 glass case Polarity:color band denotes cathode end Dimensions in inches and (millimeters) Weight: Approx. 0.13 gram ABSOLUTE RATINGS(LIMITING VALUES) Repetitive Peak Reverse Voltage Forward Continuous Current at TA=25 C Repetitive Peak Forward Current at tp<1s, d<0.5, TA=25 C Surge forward current at tp<10ms , Power Dissipation1)at 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 100 150 350 750 150 Units 1) 1) 1) 1) 125 -65 to+125 -65 to+150 V mA mA mA mW C C C 1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature JINAN JINGHENG ELECTRONICS CO., LTD. 2-24 HTTP://WWW.JINGHENGGROUP.COM R BAT46 SMALL SIGNAL SCHOTTKY DIODES S E M I C O N D U C T O R ELECTRICAL CHARACTERISTICS (Ratings at 25 C ambient temperature unless otherwise specified) Symbols Reverse breakdown voltage Tested with 100mA Pulses Forward voltage Pulse Test tp 300ms,at VR=10V, TJ=60 C ,d 2% at IF=0.1mA, at IF=10mA, at IF=250mA Leakage current pulse test tp 300ms ,d 2% at VR=1.5V, at VR=1.5V, TJ=60℃ at VR=10V at VR=10V, TJ=60℃ at VR=50V at VR=50V, TJ=60℃ at VR=75V at VR=75V, TJ=60℃ Junction Capacitance at VR=0V ,f=1MHz at VR=1V ,f=1MHz Thermal resistance junction to ambient Air Min. V(BR)R Typ. Max. Unis V 100 VF VF VF 0.255 0.45 1 V V V IR IR IR IR IR IR IR IR 0.5 5 0.8 7.5 2 15 5 20 mA mA mA mA mA mA mA mA CJ CJ RqJA pF pF 10 6 300 1) K/W 1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature(DO-35) JINAN JINGHENG ELECTRONICS CO., LTD. 2-25 HTTP://WWW.JINGHENGGROUP.COM RATINGS AND CHARACTERISTIC CURVES BAT46 Figure 1. Forward current versus forward voltage at different temperatures(typical values) Figure 2. Forward current versus forward voltage (typical values) IF(mA) IF(mA) 10 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 junction temperature (typical values) IR(mA) 10 3 90% confidence VR=75V 10 2 10 1 max. typ. 1 10 -1 0 25 50 75 100 125 TJ=( C) JINAN JINGHENG ELECTRONICS CO., LTD. 2-26 HTTP://WWW.JINGHENGGROUP.COM RATINGS AND CHARACTERISTIC CURVES BAT46 Figure 4.Reverse current versus continuous Reverse voltage 10 3 10 2 IR(mA) 125 C 100 C 75 C 10 60 C 1 50 C 1 10 25 C -1 0 20 40 60 80 100 VR(V) Figure 5.Capacitance CJ versus reverse applied voltage VR (typical values) CJ(pF) 10 Tamb= 25 C 8 6 4 2 0 20 JINAN JINGHENG ELECTRONICS CO., LTD. 40 60 80 2-27 100 VR(V) HTTP://WWW.JINGHENGGROUP.COM