CHENMKO ENTERPRISE CO.,LTD BAS40PT SURFACE MOUNT SCHOTTKY DIODE VOLTAGE 40 Volts CURRENT 0.2 Ampere APPLICATION * Ultra high speed switching FEATURE * Small surface mounting type. (SOT-23) * High speed. (TRR=2.5nSec Typ.) * Suitable for high packing density. .019 (0.50) (1) WEIGHT * 0.006 grams ( Approx.) .066 (1.70) * Silicon epitaxial planar .110 (2.80) .082 (2.10) .119 (3.04) CONSTRUCTION * BA (2) CIRCUIT (2) .103 (2.64) .086 (2.20) .028 (0.70) .020 (0.50) .007 (0.177) .055 (1.40) .047 (1.20) MARKING (3) .045 (1.15) .033 (0.85) (1) Dimensions in inches and (millimeters) (3) RATINGS SYMBOL BAS40PT .002 (0.05) * Maximum total power disspation is 200mW. * Peak forward current is 300mA. .018 (0.30) .041 (1.05) .033 (0.85) SOT-23 SOT-23 UNITS Maximum Recurrent Peak Reverse Voltage VRRM 40 Volts Maximum RMS Voltage VRMS 28 Volts Maximum DC Blocking Voltage VDC 40 Volts IO 0.2 Amps Maximum Average Forward Rectified Current Peak Forward Surge Current at 1Sec. IFSM 0.6 Amps Typical Junction Capacitance between Terminal (Note 1) CJ 5.0 pF Maximum Reverse Recovery Time (Note 2) TRR 5.0 nSec TJ -55 to +125 o C TSTG -65 to +150 o C Maximum Operating Temperature Range Storage Temperature Range ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS SYMBOL VF @IF= 40mA Maximum Average Reverse Current at VR= 30V UNITS 380 @IF= 1.0mA Maximum Instantaneous Forward Voltage BAS40PT mVolts 1000 IR NOTES : 1. Measured at 1.0 MHZ and applied reverse voltage of 0.0 volts. 2. Measured at applied froward current of 10mA and reverse current of 10mA. 3. ESD sensitive product handling required. 200 nAmps 2002-9 RATING CHARACTERISTIC CURVES ( BAS40PT ) FIG. 2 - REVERSE CHARACTERISTICS FIG. 1 - FORWARD CHARACTERISTICS 100m 1m REVERSE CURRENT, (A) 10m FORWARD CURRENT, (A) 1 oC 75 10m o 2 =1 Ta 5 C o 25 1m o -2 5 C C 100u o Ta=125 C 100u o 100 C o 75 C 10u o 50 C 1u o 25 C 100n 10n 10u 0 0.2 0.4 0.6 0.8 1.0 0 1.2 10 JUNCTION CAPACITANCE , (pF) AVERAGE FORWARD CURRENT, (%) FIG. 3 - TYPICAL JUNCTION CAPACITANCE 100 Ta =25oC f=1MHz 50 20 10 5 2 1 0 2 4 6 8 10 REVERSE VOLTAGE, (V) 20 30 REVERSE VOLTAGE, (V) FORWARD VOLTAGE, (V) 12 14 FIG. 4 - TYPICAL FORWARD CURRENT DERATING CURVE 120 100 80 60 40 20 0 0 25 50 75 100 125 o AMBIENT TEMPERATURE, ( C) 150