SR120 thru SR1100 Axial Lead General Purpose Plastic Rectifier P b Lead(Pb)-Free Features: * Low forward voltage drop. * High current capability. * High reliability. * High surge current capability. * Epitaxial construction. Mechanical Data: GENERAL PURPOSE RECTIFIERS 1.0 AMPERES 20-100 VOLTS DO-41 * Case: Molded plastic. * Epoxy: UL 94V-0 rate flame retardant. * Lead: Axial leads, solderable per MIL-STD-202, method 208 guranteed. * Polarity: Color band denotes cathode end. * Mounting position: Any. * Weight: 0.34 grams. DO-41 Outline Dimensions Axial Device (Through-Hole) WEITRON http://www.weitron.com.tw 1/3 22-Sep-06 SR120 thru SR1100 Maximum Rating Characteristic Symbol SR120 SR130 SR140 SR150 SR160 SR180 SR1100 Uuits Maximum repetitive peak reverse voltage VRRM 20 30 40 50 60 80 100 V Maximum RMS voltage VRMS 14 21 28 35 42 56 70 V Maximum DC blocking voltage VDC 20 30 50 50 60 80 100 V Maximum average forward rectified current IAV 1.0 A Peak forward surge current 8.3mS single half sine-wave superimposedonrated load IFSM 30 A Typical thermal resistance1 RθJA 50 °C/W Operating junction temperature range storage temperature range TJ -65 to +125 °C -65 to +150 TSTG -65 to +150 °C Symbol SR120 SR130 SR140 SR150 SR160 SR180 SR1100 Uuits Electrical Characteristic Characteristic Maximum Instanatneous Forward Voltage IF=1.0A VF Maximum DC Reverse Current Rated DC Blocking Voltage, TA=25°C Rated DC Blocking Voltage, TA=100°C IR 1.0 10 mA Typical Junction Capacitance VR=4.0V, f=1.0MHz CP 110 pF 0.55 0.70 0.85 V Notes 1. Thermal Resistance Junction to Ambient Vertical PC Board Mounting 0.5”(12.7mm) Lead Length. WEITRON http://www.weitron.com.tw 2/3 22-Sep-06 SR120 thru SR1100 Ratings and Characteristics Curves FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE FIG.2-TYPICAL FORWARD 50 10 R1 ~S 0 40 R1 ~S 0.2 0 0 20 40 60 80 100 120 140 160 180 200 AMBIENT TEMPERATURE,( C) PEAK FORWARD SURGE CURRENT,(A) FIG.3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 0 0~ SR 14 50 0 12 0.4 10 SR 12 1 SR 0.6 3.0 SR 15 0~ SR 16 0 0.8 INSTANTANEOUS FORWARD CURRENT,(A) 1.0 SR AVERAGE FORWARD CURRENT,(A) CHARACTERISTICS 1.2 1.0 SR 1 R ~S 80 00 11 Tj=25 C Pulse Width 300us 1% Duty Cycle 0.1 30 .01 24 .1 .3 .5 .7 .9 1.1 1.3 1.5 FORWARD VOLTAGE,(V) 18 8.3ms Single Half Tj=25 C Sine Wave 12 JEDEC method 6 FIG.5 - TYPICAL REVERSE CHARACTERISTICS 0 1 5 50 10 100 100 NUMBER OF CYCLES AT 60Hz REVERSE LEAKAGE CURRENT, (mA) FIG.4-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE,(pF) 350 300 250 200 150 100 10 1.0 Tj=75 C .1 Tj=25 C 50 0 .01 .05 .1 .5 1 5 10 50 100 REVERSE VOLTAGE,(V) WEITRON http://www.weitron.com.tw .01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) 3/3 22-Sep-06