BD4148APT CHENMKO | Alldatasheet
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CHENMKO ENTERPRISE CO.,LTD SURFACE MOUNT SWITCHING DIODE VOLTAGE 75 Volts CURRENT 0.15 Ampere APPLICATION FEATURE * SmaBD surface mounting type. (SOT-23) * High speed. (TRR=4.0nSec Typ.) * Suitable for high packing density. CONSTRUCTION * Silicon epitaxial planar * Ultra high speed switching ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) NOTES : 2002-5 Maximum Average Reverse Current CHARACTERISTICS SYMBOL nAmps VoltsMaximum Instantaneous Forward Voltage at IF= 10 mA MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS Maximum Non-Repetitive Peak Reverse Voltage Maximum Working Peak Reverse Voltage Maximum DC Blocking Voltage Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum Average Forward Rectified Current Peak Forward Surge Current at 1uSec. Typical Junction Capacitance between Terminal (Note 1) Maximum Operating and Storage Temperaturd Range Maximum Thermal Resistance SYMBOL VRM VRWM VDC VRRM VRMS IO CJ VF IR TJ,TSTG IFSM BD4148APT BD4148APT UNITS 100 Volts Volts Volts Amps 0.15 4.0 350 -65 to +150 Amps pF Maximum Reverse Recovery Time (Note 2) trr 4.0 nSec oC/W oC 1. Measured at 1.0 MHZ and applied reverse voltage of 0 volts. 2. Measured at applied froward current of 10 mA, reverse current of 1.0 mA, Reverse voltage of 6.0 volts and RL= 100 ohms. 3. ESD sensitive product handling required. * Maximum total power disspation is 300mW. @1Sec @1.0uSec VR= 75V @TJ=25oC VR= 20V @TJ=25oC 25 1.0 1.0 2.0 R JA CIRCUIT uAmps Dimensions in millimeters SOT-23 SOT-23 .118 ( 3.00 ) .006 ( 0.14 ) .003 ( 0.08 ) .110 ( 2.80 ) .102 ( 2.60 ) .028 ( 0.70 ) .020 ( 0.50 ) .055 ( 1.40 ) .047 ( 1.20 ) .045 ( 1.15 ) R0.05 ( .002 ) .033 ( 0.85 ) .094 (2.40) .079 ( 2.00 ) .040 ( 1.02 ) .017 ( 0.42 ) .015 ( 0.38 ) .035 ( 0.88 ) .071 ( 1.80 ) (B) (A) (C) SOT-23 UNITS (1)(2) (3) MARKING * 5I- .119 (3.04) .007 (0.177) .002 (0.05) .110 (2.80) .103 (2.64) .028 (0.70) .020 (0.50) .055 (1.40) .047 (1.20) .045 (1.15) .033 (0.85) .086 (2.20) .082 (2.10) .041 (1.05) .019 (0.50) .018 (0.30) .033 (0.85) .066 (1.70) (1) (2) (3) Dimensions in inches and (millimeters) SOT-23
RATING CHARACTERISTIC CURVES ( BD4148APT ) Ta=125oC 75oC 25oC -25oC FORWARD VOLTAGE, (V) REVERSE VOLTAGE, (V) 10u 100u 10m 100m FORWARD CURRENT, (A) REVERSE CURRENT, (A) 10n 100n 10u 0.1m FIG. 2 - REVERSE CHARACTERISTICSFIG. 1 - FORWARD CHARACTERISTICS 0 20 40 60 80 100 120 Ta=125oC 75oC 25oC 0 2 4 6 8 10 12 14 0.1 0.2 0.5 0.1 1 10 0.1 0.5 1.0 0.2 2.0
5.0 PULSE
10.0 100 1000 10000 IR=1mA VR=6V IRR=1/10IR 0 10 20 30 REVERSE VOLTAGE, (V) JUNCTION CAPACITANCE, (pF) FIG. 3 - TYPICAL JUNCTION CAPACITANCE FORWARD CURRENT, (mA) FIG. 4 - REVERSE RECOVERY TIME CHARATERISTICS REVERSE RECOVERY TIME, (nS) PEAK FORWARD SURGE CURRENT, (A) PULSE WIDTH, (Sec) FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PULSE GENERATOR OUTPUT 50 SAMPLING OSCILLOSCOPE100 0.01µF D.U.T. FIG. 6 - REVERSE RECOVERY TIME MEASUREMENT CIRCUIT