R LL19 SMALL SIGNAL SCHOTTKY DIODES S E M I C O N D U C T O R FEATURES Metal-on-silicon junction Low turn-on voltage MiniMELF Ultrafast switching speed Primarily Intended for high level UHF/VHF detection and pulse applications JF with broad dynamic range 0.063(1.6) 0.055(1.4) The diode is also available in the DO-35 case with type designation BAT19, 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) Polarity: Color band denotes cathode end Weight: Approx. 0.05 gram ABSOLUTE RATINGS(LIMITING VALUES) Peak Reverse Voltage Symbols Value VRRM 10 IF Forward Continuous Current Units V mA A 30 Surge non repetitive Forward current tp ≤ 1s IFSM 2.0 Storage temperature range TSTG TJ -55 to+150 Junction temperature ℃ ℃ 125 ELECTRICAL CHARACTERISTICS Reverse breakover voltage at IR=10mA Symbols Min. VR 10 Typ. Max. Unis V V Leakage current at VR=5V IR 100 nA Forward voltage drop at IF=1mA Test pulse:tp ≤ 300ms d ＜ 2% IF=20mA VF VF 0.40 1.0 V V Junction Capacitance at VR=0V ,f=1GHz Thermal resistance CJ 1.2 pF RqJA 400 K/W 2-39 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 LL19 Figure 1. Forward current versus forward voltage at low level(typical values) Figure 2. Capacitance CJ 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) 2-40 JINAN JINGHENG CO., LTD. NO.51 HEPING ROAD JINAN P.R. CHINA TEL:86-531-86943657 FAX:86-531-86947096 WWW.JIFUSEMICON.COM