R BAT19 SMALL SIGNAL SCHOTTKY DIODES S E M I C O N D U C T O R DO-35 FEATURES Metal-on-silicon junction Low turn-on voltage Ultrafast switching speed 1.083(27.5) MIN JF Primarily intended for high level UHF mixers and ultrafast switching applications The diode is also available in the MiniMELF case with type designation LL19. 0.079(2.0) MAX DIA 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 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) Symbols Peak Reverse Voltage Forward Continuous Current Surge non repetitive forward current tp 1s Junction and Storage temperature range Maximum Lead Temperature for Soldering during 10s at 4mm from Case VRRM IF IFSM TSTG TJ TL Value Units 10 V mA mA 30 60 -65 to+150 -65 to+150 C 230 C C ELECTRICAL CHARACTERISTICS Symbols Reverse breakover voltage at IR=10mA Min. VR Typ. Max. Unis V V 10 Leakage current at VR=5V IR 100 nA Forward voltage drop at IF=1mA Test pulse: tp ≤ 300ms d ＜ 2% IF=35mA VF VF 0.40 1.0 V V Junction Capacitance at VR=0V ,f=1GHz CJ 1.2 pF RqJA 400 K/W Thermal resistance 2-12 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 CHARACTERISTICS CURVES BAT19 Figure 1. Forward current versus forward voltage at low level(typical values) Figure 2. Capacitance C versus reverse applied voltage VR (typical values) IF(mA) 10 CJ(pF) 2 1 Tamb= 25 C 0.8 10 0.6 1 10 Tamb=150 C Tamb= 25 C Tamb= -55 C 0.4 -1 0.2 10 -2 0 0.2 0.4 0.6 0.8 1 1.2 0 1.4 2 4 6 8 10 VR(V) VF(V) Figure 3.Reverse current versus ambient temperatures Figure 4.Reverse current versus continuous Reverse voltage(typical values) IR(mA) IR(mA) 10 10 125 C 90% confidence VR=5V 100 C 1 1 max. typ. 75 C 10 10 10 50 C -1 25 C -1 -2 0 25 50 75 100 125 10 -2 10 -3 0 2 4 6 8 10 VR(V) Tamb=( C) 2-13 JINAN JINGHENG CO., LTD. NO.51 HEPING ROAD JINAN P.R. CHINA TEL:86-531-86943657 FAX:86-531-86947096 WWW.JIFUSEMICON.COM