SR120PT

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 reliability * High surge capability * High temperature soldering guaranteed : 260oC/10 seconds , 0.375" (9.5mm) lead length, 5lbs. (2.3kg) tension 1.0(25.4) MIN. (2) S R120PT THRU SR160PT CURRENT 1.0 Ampere DO-41 0.034(0.9) DIA. 0.028(0.7) MECHANICAL DATA Case: JEDEC DO-41 molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.33 gram 0.205(5.2) 0.166(4.2) 0.107(2.7) DIA. 0.080(2.0) (1) 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-41 SR160PT 60 42 60 UNITS Volts Volts Volts Amps Amps pF 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 SR120PT 20 14 20 SR130PT 30 21 30 SR140PT 40 28 40 1.0 40 110 50 SR150PT 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 1.0 A DC Maximum Average Reverse Current at Rated DC Blocking Voltage @ TA = 25 C IR @ TA = 100oC 10 mAmps 2 004-6 o SYMBOL VF SR120PT SR130PT 0.55 SR140PT SR150PT SR160PT UNITS Volts mAmps 0.70 1.0 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. RATING CHARACTERISTIC CURVES ( SR120PT THRU SR160PT ) INSTANTANEOUS FORWARD CURRENT, ( A ) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, (A) 1.0 FIG. 2 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 20 10 SR120PT~140PT .75 SR SR 1 20 ~SR PT 1 50 ~SR PT .50 1.0 SR150PT~160PT 160 PT 140 PT .25 Single Half Wave 60HZ Resistive or Inductive Load 0 0 25 50 75 100 125 o 150 175 0.1 TJ =25oC Pulse Width=300us 1% Duty Cycle .1 .3 .5 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1 LEAD TEMPERATURE, ( C ) FIG. 3A - TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT, (mA) INSTANTANEOUS FORWARD VOLTAGE,(V) FIG. 3B - TYPICAL REVERSE CHARACTERISTICS 100 10 TJ = 125oC INSTANTANEOUS REVERSE CURRENT, (mA) SR120PT~140PT SR150PT~160PT 10 1.0 TJ = 75oC 1.0 TJ = 150oC TJ = 125oC .10 .10 TJ = 75oC .01 TJ = 25oC .01 TJ = 25oC .001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % ) FIG. 4 - TYPICAL JUNCTION CAPACITANCE .001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % ) FIG. 5 - MAXIMUM NON-REPETIVE FORWARD SURGE CURRENT 400 JUNCTION CAPACITANCE, ( pF ) 200 100 80 60 40 20 10 .1 .4 1.0 4 10 40 80 REVERSE VOLTAGE, ( V ) PEAK FORWARD SURGE CURRETN(A) 50 40 8.3ms Single Half Sine-Wave (JEDEC Method) TJ = 25oC 30 20 10 0 1 2 4 6 8 10 20 40 80 100 NUMBER OF CYCLES AT 60 Hz