SR002 THRU SR006 0.5 AMP. Schottky Barrier Rectifiers Voltage Range 20 to 60 Volts Current 0.5 Ampere DO-41 Features Low forward voltage drop High current capability High reliability High surge current capability Mechanical Data Cases: DO-41 molded plastic Epoxy: UL 94V-O rate flame retardant Lead: Axial leads, solderable per MILSTD-202, Method 208 guaranteed Polarity: Color band denotes cathode end High temperature soldering guaranteed: 260OC/10 seconds/.375”,(9.5mm) lead lengths at 5 lbs., (2.3kg) tension Weight: 0.33 gram Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25℃ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol SR002 SR003 SR004 SR005 SR006 Units Type Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current See Fig. 1 Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 0.5A Maximum D.C. Reverse Current @ TA=25℃ at Rated DC Blocking Voltage @ TA=100℃ Typical Thermal Resistance (Note 1) Typical Junction Capacitance (Note 2) Operating Junction Temperature Range Storage Temperature Range VRRM VRMS VDC 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 V V V I(AV) 0.5 A IFSM 40 A VF IR RθJA CJ TJ TSTG 0.55 0.5 5.0 50 110 80 - 65 to +125 -65 to +150 -65 to +150 Notes: 1. Mount on Cu-Pad Size 5mm x 5mm on P.C.B. 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C. - 50 - 0.70 0.5 10 V mA mA ℃/W pF ℃ ℃ RATINGS AND CHARACTERISTIC CURVES (SR002 THRU SR006) FIG.2- TYPICAL FORWARD CHARACTERISTICS 0.4 SR002-SR004 0.2 0 0 20 40 60 80 100 120 140 4 00 SR 1.0 6 00 SR 0.1 .1 .3 .5 160 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1 FORWARD VOLTAGE. (V) O LEAD TEMPERATURE ( C) FIG.3- TYPICAL REVERSE CHARACTERISTICS FIG.4- TYPICAL JUNCTION CAPACITANCE 100 JUNCTION CAPACITANCE. (pF) 400 O Tj = 125 C 10 1.0 O Tj = 75 C .10 200 SR 100 SR 80 60 00 5-S R0 40 00 2-S R0 04 06 20 10 0.1 0.4 1.0 4 10 40 80 REVERSE VOLTAGE. (V) O Tj = 25 C FIG.5- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT .01 50 40 .001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) CURRENT. (A) INSTANTANEOUS REVERSE CURRENT. (mA) 500 SR SR005-SR006 2- 0.6 O Tj = 25 C Pulse Width=300 s 1% Duty Cycld 10 00 AVERAGE FORWARD CURRENT (A) Resistive or Inductive Load 0.375" (9.5mm) Lead Length 20 SR INSTANTANEOUS FORWARD CURRENT. (A) FIG.1- FORWARD CURRENT DERATING CURVE 0.8 30 20 10 0 1 2 4 6 8 10 20 NUMBER OF CYCLES AT 60Hz - 51 - 40 60 80 100