LL140PT CHENMKO ENTERPRISE CO.,LTD THRU SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 40 - 60 Volts CURRENT 15 mAmperes LL160PT APPLICATION * Ultra high speed switching Mini-Melf FEATURE * Small surface mounting type. (MINI-MELF) * High speed. (TRR=1.0nSec Typ.) * Maximum total power disspation is 400mW. CATHODE BAND CONSTRUCTION 0.4 0.4 1.4±0.1 * Silicon epitaxial planar +0.2 3.4 0.1 1.5Max. CIRCUIT Mini-Melf Dimensions in millimeters MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) SYMBOL LL140PT Maximum Recurrent Peak Reverse Voltage RATINGS VRRM 40 LL150PT 50 Maximum RMS Voltage VRMS 28 Maximum DC Blocking Voltage VDC 40 Forward Continuous Current IFM 15 mAmps Peak Forward Surge Current 10 uS single half sine-wave superimposed on rated load (JEDEC method) IFSM 2.0 Amps Typical Thermal Resistance (Note 1) R Total Capacitance (Note 2) CT LL160PT Volts 35 42 Volts 50 60 2.2 2.1 Volts o 375 JL UNITS 60 2.0 C/W pF Reverse Recovery Time at IF=IR=5.0mA , Irr=0.5mA Trr 1.0 nS Operating Temperature Range TJ -55 to +125 o TSTG -55 to +150 o Storage Temperature Range C C ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Maximum Instantaneous Forward Voltage SYMBOL @ IF = 1.0mA LL150PT LL160PT UNITS 390 400 410 mVolts 900 950 1000 mVolts 200 200 200 nAmps LL140PT VF @ IF = 15mA Maximum Average Reverse Current at Rated DC Blocking Voltage IR NOTES : 1. Thermal Resistance ( Junction to Lead ) : PC Board Mounted on 0.2 X 0.2" ( 5 X 5mm ) copper pad area. 2. Measured at 1.0 MHZ and applied reverse voltage of 0 volts. 2004-06 RATING CHARACTERISTIC CURVES ( LL140PT THRU LL160PT ) FIG. 1 - FORWARD CHARACTERISTICS FIG. 2 - TOTAL CAPACITANCE V.S REVERSE VOLTAGE 2 10m CT,Capacitance, (pF) FORWARD CURRENT, (A) 100m LL160 LL150 LL140 1m 100u 10u 1 0 0 0.2 0.4 0.6 FORWARD VOLTAGE, (V) 0.8 1.0 LL160 LL150 LL140 0 10 20 30 REVERSE VOLTAGE, (V) 40 50