LL320PT CHENMKO ENTERPRISE CO.,LTD THRU SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 - 40 Volts CURRENT 350 mAmperes LL340PT APPLICATION * Ultra high speed switching Mini-Melf FEATURE * Small surface mounting type. (MINI-MELF) * High speed. (TRR=10nSec 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 ) RATINGS SYMBOL Maximum Recurrent Peak Reverse Voltage VRRM Maximum RMS Voltage Maximum DC Blocking Voltage Forward Continuous Current LL320PT LL330PT 20 30 VRMS VDC LL340PT UNITS 40 Volts 14 21 28 Volts 20 30 40 IFM 350 Peak Forward Surge Current 10 mS single half sine-wave superimposed on rated load (JEDEC method) IFSM 1.5 Typical Thermal Resistance (Note 1) R Amps o 250 JL Volts mAmps C/W Total Capacitance (Note 2) CT 50 pF Reverse Recovery Time at IF=IR=50mA , Irr=5.0mA Trr 10 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 = 20mA LL340PT LL330PT LL320PT UNITS 370 mVolts 600 mVolts 5.0 uAmps VF @ IF = 200mA 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 ( LL320PT THRU LL340PT ) FIG. 1 - FORWARD CHARACTERISTICS FORWARD CURRENT, (A) 1.0 100m 10m 1m 100u 10u 0 0.2 0.4 0.6 FORWARD VOLTAGE, (V) 0.8 1.0