SR320 ~ SR3100 VOLTAGE 20 ~ 100 V 3.0 AMP Schottky Barrier Rectifiers Elektronische Bauelemente RoHS Compliant Product A suffix of “-C” specifies halogen & lead-free FEATURES DO-27 Low forward voltage drop High current capability High reliability High surge current capability Epitaxial construction C A B MECHANICAL DATA Case: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: Axial leads, solderable per MIL-STD-202, method 208 guaranteed Polarity: Color band denotes cathode end Mounting position: Any Weight: 1.10 grams (approximately) D A REF. A B C D Millimeter Min. Max. 25.4 (TYP) 7.20 9.53 5.00 5.60 1.20 1.32 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 25°C ambient temperature unless otherwise specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. PART NUMBERS PARAMETERS SYMBOL SR 320 SR 330 SR 340 SR 360 SR 380 SR 3100 UNITS Recurrent Peak Reverse Voltage (Max.) VRRM 20 30 40 60 80 100 V Working Peak Reverse Voltage VRWM 20 30 40 60 80 100 V VDC 20 30 40 60 80 100 V DC Blocking Voltage (Max.) 1 Average Forward Rectified Current (Max.) Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Instantaneous Forward Voltage at 3.0A DC Reverse Current TA=25°C TA=100°C Junction Capacitance (Typ.) 1 2 Thermal Resistance (Typ.) Operating & Storage Temperature IAV 3.0 A IFSM 80 A VF 0.52 0.65 0.83 V IR 0.3 30 mA CJ 250 pF RθJA TJ ,TSTG 25 -50~150, -65~175 °C/W °C Note:1. Measuredat 1 MHz and applied reverse voltage of 4.0V D.C 2. Thermal Resistance Junction to Ambient http://www.SeCoSGmbH.com/ 29-Oct-2009 Rev. E Any changes of specification will not be informed individually. Page 1 of 2 SR320 ~ SR3100 VOLTAGE 20 ~ 100 V 3.0 AMP Schottky Barrier Rectifiers Elektronische Bauelemente RATINGS AND CHARACTERISTIC CURVES (SR320 THRU SR3100) FIG.1-TYPICAL FORWARD CURRENT DER ATING CURVE FIG.2-TYPICAL FORWARD 50 2.5 0 0 20 40 60 80 100 120 140 160 180 200 AMBIENT TEMPERATURE,( C) FIG.3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 0 34 SR 0~ SR 32 0~ SR 31 0 0 0 3.0 38 0.5 SR 36 0 10 R3 0 34 SR 1.0 10 1.0 SR S 0~ 36 SR 1.5 INSTANTANEOUS FORWARD CURRENT,(A) 2.0 0~ 32 SR AVERAGE FORWARD CURRENT,(A) CHARACTERISTICS 3.0 Tj=25 C 1% Duty Cycle 0.1 PEAK FORWARD SURGE CURRENT,(A) 100 .01 80 .1 .3 .5 .7 .9 1.1 1.3 1.5 FORWARD VOLT AGE,(V) 60 8.3ms Single Half Tj=25 C Sine Wave 40 JEDEC method 20 FIG.5 - TYPICAL REVERSE CHARACTERISTICS 0 1 5 10 50 100 100 NUMBER OF CYCLES AT 60Hz FIG.4-TYPICAL JUNCTION CAPACITANCE REVERSE LEAKAGE CURRENT, (mA) 10 JUNCTION CAPACITANCE,(pF) 700 600 500 400 300 200 1.0 Tj=75 C Tj=25 C .1 100 0 .01 .05 .1 .5 1 REVERSE VOLTAGE,(V) http://www.SeCoSGmbH.com/ 29-Oct-2009 Rev. E 5 10 50 100 .01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) Any changes of specification will not be informed individually. Page 2 of 2