1S50

Certificate TH97/10561QM Certificate TW00/17276EM 1S20 - 1S60 PRV : 20 - 60 Volts IO : 1.0 Ampere FEATURES : * * * * * * * * High current capability High surge current capability High reliability High efficiency Low power loss Low forward voltage drop Low leakge Pb / RoHS Free SCHOTTKY BARRIER RECTIFIER DIODES M1A 0.085(2.16) 0.075(1.91) 1.00 (25.4) MIN. 0.138(3.51) 0.122(3.10) 0.024(0.60) 0.022(0.55) 1.00 (25.4) MIN. MECHANICAL DATA : * Case : M1A Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Axial lead solderable per MIL-STD-202, Method 208 guaranteed * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.20 gram (approximately) Dimensions in inches and ( millimeters ) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified. RATING Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current 0.375" (9.5mm) Lead Length Maximum Peak Forward Surge Current, 8.3ms single half sine wave superimposed on rated load (JEDEC Method) Maximum Instantaneous Forward Voltage at I F = 1.0 A Maximum Reverse Current at Rated DC Blocking Voltage Typical Thermal Resistance (Note 1) Typical Jucntion Capacitace (Note 2) Operating Junction Temperature Range Storage Temperature Range Ta = 25 °C Ta = 100 °C SYMBOL 1S20 VRRM VRMS VDC IF(AV) 20 14 20 1S30 30 21 30 1S40 40 28 40 1.0 1S50 50 35 50 1S60 60 42 60 UNIT V V V A IFSM VF IR IR(H) RӨJA CJ TJ TSTG - 65 to + 125 0.55 35 0.70 1.0 10 50 110 - 65 to + 150 - 65 to + 150 A V mA mA °C/W pF °C °C Notes : (1) Thermal resistance from junction to ambient, Vertical PC board mounting, 0.5" (12.7mm) Lead Length. (2) Measured at 1 MHz and applied revers voltage of 4.0 volts. Page 1 of 2 Rev. 00 : June 1, 2007 Certificate TH97/10561QM Certificate TW00/17276EM RATING AND CHARACTERISTIC CURVES ( 1S20 - 1S60 ) FIG.1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, (A) 50 AVERAGE FORWARD CURRENT, (A) 1.0 0.8 1S50 - 1S60 0.6 1S20 - 1S40 0.4 40 30 20 0.2 10 0 0 25 50 75 100 125 150 175 0 1 2 4 6 10 20 40 60 100 LEAD TEMPERATURE, (°C) NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS 100 FIG.4 - TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS FORWARD CURRENT, (A) 1S20 - 1S40 10 INSTANTANEOUS REVERSE CURRENT, (mA) 10 1.0 1S50 - 1S60 TJ = 25 °C Pulse Width = 300 μs 1% Duty Cycle 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 1.0 TJ = 125 °C 0.1 0.1 INSTANTANEOUS FORWARD VOLTAGE, (V) TJ = 25 °C 0.01 1S20 - 1S40 1S50 - 1S60 0.001 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) Page 2 of 2 Rev. 00 : June 1, 2007