SR210

SR202 THRU SR210 2.0 AMPS. Schottky Barrier Rectifiers Voltage Range 20 to 100 Volts Current 2.0 Amperes Features Low forward voltage drop High current capability High reliability High surge current capability DO-15 Mechanical Data Cases: DO-15 molded plastic Epoxy: UL 94V-O rate flame retardant Lead: Axial leads, solderable per MIL-STD-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: 0.4 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 SR SR SR SR SR SR SR Type Number 202 203 204 205 206 209 210 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 @2.0 A 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 Units V V V A A VRRM VRMS VDC I(AV) IFSM VF IR 20 14 20 30 21 30 40 28 40 50 35 50 2.0 50 60 42 60 90 63 90 100 70 100 0.55 0.5 20 0.70 0.85 0.1 65 75 RθJA Cj 120 85 TJ -65 to +150 Storage Temperature Range TSTG -65 to +150 Notes: 1. Mount on Cu-Pad Size 10mm x 10mm on P.C.B. 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C. V mA mA ℃/W pF ℃ ℃ - 94 - RATINGS AND CHARACTERISTIC CURVES (SR202 THUR SR210) FIG.1- FORWARD CURRENT DERATING CURVE INSTANTANEOUS FORWARD CURRENT. (A) 2.0 FIG.2- TYPICAL FORWARD CHARACTERISTICS 20 10 AVERAGE FORWARD CURRENT. (A) 20 SR SR 520 SR 2- 20 SR 1.0 1.0 Tj=25oC Pulse Width=300 s 1% Duty Cycle 0.5 0 0 25 50 75 100 o 0.1 125 150 175 .1 .3 .5 LEAD TEMPERATURE. ( C) .7 .9 1.1 1.3 FORWARD VOLTAGE. (V) 1.5 1.7 1.9 2.1 FIG.3- TYPICAL REVERSE CHARACTERISTICS 100 400 FIG.4- TYPICAL JUNCTION CAPACITANCE 200 JUNCTION CAPACITANCE.(pF) SR 20 9- SR 21 1.5 20 6 SR 20 5-S R2 10 R2 04 SR 20 2-S 4 0 INSTANTANEOUS REVERSE CURRENT. (mA) 10 Tj=125 0C SR 100 80 60 40 SR 202 20 -SR 5-S 204 R2 06 SR2 09-S R21 0 1.0 Tj=75 C 0 20 .10 10 0.1 0.4 1.0 4 10 40 80 REVERSE VOLTAGE. (V) Tj=25 0C .01 50 FIG.5- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT .001 40 CURRENT. (A) 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 30 10 0 1 2 4 6 8 10 20 40 60 80 100 NUMBER OF CYCLES AT 60Hz - 95 -