CH340BPT

CHENMKO ENTERPRISE CO.,LTD SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 - 40 Volts CURRENT 350 mAmperes APPLICATION * Ultra high speed switching C H320BPT THRU CH340BPT FEATURE * Small surface mounting type. (SOD-123) * High speed. (TRR=10nSec Typ.) * Maximum total power disspation is 400mW. 0.028(0.70) 0.018(0.45) 1 SOD-123 0.153(3.90) 0.140(3.55) 0.112(2.85) 0.098(2.50) 2 CONSTRUCTION * Silicon epitaxial planar 0.071(1.80) 0.055(1.40) 0.053(1.35) 0.035(0.90) MAX. 0.008(0.2) 0.02(0.5) Typ 0.004(0.12) CIRCUIT Dimensions in inches and (millimeters) MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Forward Continuous Current Peak Forward Surge Current 1.0 S single half sine-wave superimposed on rated load (JEDEC method) Typical Thermal Resistance (Note 1) Total Capacitance (Note 2) Reverse Recovery Time at IF=IR=200mA , Irr=20mA Operating Temperature Range Storage Temperature Range SYMBOL VRRM VRMS VDC IFM IFSM R JA SOD-123 CH320BPT 20 14 20 CH330BPT 30 21 30 350 1.5 300 5.0 1.0 -55 to +125 -55 to +125 CH340BPT 40 28 40 UNITS Volts Volts Volts mAmps Amps o C/W pF nS o CT Trr TJ TSTG C C o ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Maximum Instantaneous Forward Voltage @ IF = 20mA VF @ IF = 200mA Maximum Average Reverse Current at Rated DC Blocking Voltage IR 600 5.0 mVolts uAmps 2004-06 SYMBOL CH320BPT CH330BPT 370 CH340BPT UNITS mVolts 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. RATING CHARACTERISTIC CURVES ( CH320BPT THRU CH340BPT ) FIG. 1 - TYPICAL POWER DERATING CURVE 500 Pd,POWER DISSIPATION(mW) 400 300 200 100 0 0 25 50 75 100 125 150 AMBIENT TEMPERATURE, (oC) FORWARD CURRENT, (mA) 1A FIG. 2 - FORWARD CHARACTERISTICS 100 Ta=125oC Ta=75oC Ta=25oC 10 1 .1m 0 0.2 0.4 0.6 0.8 1.0 FORWARD VOLTAGE, (V) FIG. 3 - REVERSE CHARACTERISTICS 1m REVERSE CURRENT, (nA) 100u 10u 1u 100 10 0 10 20 30 40 REVERSE VOLTAGE, (V) Ta=125oC 75oC 25oC