CHENMKO ENTERPRISE CO.,LTD LL73PT SURFACE MOUNT FAST SWITCHING DIODE VOLTAGE RANGE 90 Volts CURRENT 130 mAmpere FEATURES * * * * * * * * For surface mounted applications Low profile package Built-in strain relief Low power loss, high efficiency High current capability, low forward voltage drop Power dissipation: 300mW Repetitive peak forward current: 400mA High temperature soldering guaranteed : 260oC/10 seconds at terminals Mini-Melf MECHANICAL DATA Case: JEDEC Mini Melf molded plastic Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end CATHODE BAND (1) 0.4 1.4±0.1 0.4 (2) +0.2 3.4 0.1 CIRCUIT 1.5Max. (2) (1) Dimensions in millimeters MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) SYMBOL LL73PT UNITS Maximum Recurrent Peak Reverse Voltage RATINGS VRRM 90 Volts Maximum RMS Voltage VRMS 63 Volts Maximum DC Blocking Voltage VDC 90 Volts IO 130 mAmps Maximum Average Forward Rectified Current at TL = 100oC @ t=1.0uS Non-Repetitive Peak Forward Surge Current @ t=1.0S IFSM 2.0 0.6 Amps Typic Junction Capacitance (Note 2) CJ 2.0 pF Maximum Reverse Recovery Time (Note 3) TRR 4.0 nS R Typical Thermal Resistance (Note 1) Storage and Operating Temperature Range JA TJ, TSTG 625 -65 to +175 o C/W o C o ELECTRICAL CHARACTERISTICS ( At TA = 25 C unless otherwise noted ) CHARACTERISTICS SYMBOL @ IF = 50 mA UNITS 1.00 Volts VF Maximum Instantaneous Forward Voltage Maximum Average Reverse Current at Ratied DC Blocking Voltage LL73PT @ IF = 100 mA 1.20 Volts @ TA = 25oC 0.5 uAmps 75 uAmps IR @ TJ = 100oC NOTES : 1. Thermal Resistance ( Junction to Lead ) : PC Board Mounted on 0.06 X 0.06" ( 0.15X 0.15mm ) copper pad area. 2. Measured at 1.0 MHZ and applied reverse voltage of 0.5 volt. 3. IF=10 mA, VR=6.0V IRR=0.1XIR, RL=50 ohms 2003-5 RATING CHARACTERISTIC CURVES ( LL73PT ) FIG. 2 - FORWARD CHARACTERISiTICS 100m 25 o C -25 o C 10u o 25 100u C 50 1m 5 75 10m 75 o C 100 12 FORWARD CURRENT, (mA) AVERAGE FORWARD CURRENT, (%) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURRENT 125 1u 0 25 0 50 75 100 125 150 175 0 0.2 0.4 AMBIENT TEMPERATURE, (oC) 0.6 0.8 1.0 1.2 1.4 FORWARD VOLTAGE, (V) FIG. 3 - REVERSE CHARACTERISTICS FIG. 4 - TYPICAL JUNCTION CAPACITANCE Ta= 125oC 10 75oC 1 25oC 100n 10n 1n JUNCTION CAPACITANCE, (pF) REVERSE CURRENT, (uA) 100 f=1MHz 2 1 0 0 20 40 60 80 100 0 2 4 REVERSE VOLTAGE, (V) 8 10 12 14 16 18 FIG. 6 - REVERSE RECOVERY TIME MEASUREMENT CIRCUIT FIG. 5 - REVERSE RECOVERY TIME 5 REVERSE RECOVERY TIME, (nS) 6 REVERSE VOLTAGE, (V) 0.01µF D.U.T. VR=6V 4 5K PULSE GENERATOR OUTPUT 50 3 2 1 0 0 2 4 6 8 10 12 14 FORWARD CURRENT, (mA) 16 18 20 50 SAMPLING OSCILLOSCOPE 20