SR540PT

CHENMKO ENTERPRISE CO.,LTD SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 - 60 Volts FEATURES * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * Low switching noise * Low forward voltage drop * High current capability * High switching capability * High temperature soldering guaranteed : 260oC/10 seconds , 0.375" (9.5mm) lead length, 5lbs. (2.3kg) tension S R520PT THRU SR560PT CURRENT 5.0 Amperes DO-201AD 0.052(1.3) DIA. 0.048(1.2) 1.0(25.4) MIN. MECHANICAL DATA Case: JEDEC DO-201AD molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 1.18 grams 0.375(9.5) 0.335(8.5) 0.220(5.6) DIA. 0.197(5.0) 1.0(25.4) MIN. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60 HZ, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) DO-201AD SR560PT 60 42 60 UNITS Volts Volts Volts Amps Amps nF o MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current 0.375" (9.5mm) lead length (SEE FIG.1) Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Junction Capacitance (Note 1) Typical Thermal Resistance (Note 2) Operating Temperature Range Storage Temperature Range o SYMBOL VRRM VRMS VDC IO IFSM CJ R JA SR520PT 20 14 20 SR530PT 30 21 30 SR540PT 40 28 40 5.0 150 0.2 18 SR550PT 50 35 50 C/W o o TJ TSTG -65 to +125 -65 to +150 -65 to +150 C C ELECTRICAL CHARACTERISTICS ( At TA = 25 C unless otherwise noted ) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 5.0 A DC Maximum Average Reverse Current at Rated DC Blocking Voltage TA = 25oC IR 10 mAmps SYMBOL VF SR520PT SR530PT 0.57 SR540PT SR550PT SR560PT UNITS Volts 0.70 NOTES : 1. Measured at 1.0 MHZ and applied reverse voltage of 4.0 volts 2. Thermal Resistance ( Junction to Ambient ) : Vertical PC Board Mounting, 0.5" (12.7mm) Lead Length. 2001-6 RATING CHARACTERISTIC CURVES ( SR520PT THRU SR560PT ) INSTANTANEOUS FORWARD CURRENT, ( A ) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, (A) 5 4 SR SR FIG. 2 - TYPICAL INSTANTANEOUS FORWARD CHARCTERISTICS 20 10 3 2 1 0 Single Half Wave 60HZ Resistive or Inductive Load 55 52 0P SR T~ 54 0P SR T~ 56 0P T T 0P SR520PT~SR540PT SR550PT~SR560PT 1.0 TJ =125oC Pulse Width = 300us 1% Duty Cycle 0 25 50 75 100 125 150 175 0.1 0 .1 .2 .3 .4 .5 .6 .7 .8 .9 1.0 LEAD TEMPERATURE, ( oC ) FIG. 3 - TYPICAL REVERSE CHARACTERISTICS 10 INSTANTANEOUS REVERSE CURRENT, (mA) INSTANTANEOUS FORWARD VOLTAGE, (V) FIG. 4 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 175 PEAK FORWARD SURGE CURRENT, (A) 150 125 100 1.0 TJ = 100 C o 8.3 ms Single Half Sine-Wave (JEDEC Method) TJ = 75oC .10 75 50 TJ = 25oC .01 25 .001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % ) 0 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60HZ FIG. 5 - TYPICAL JUNCTION CAPACITANCE 4.0 JUNCTION CAPACITANCE, ( nF ) 2.0 1.0 0.5 0.2 0.1 0.05 TJ =25oC 0.02 .1 .4 1.0 4 10 40 80 REVERSE VOLTAGE, ( V )