RB490D MCC | Alldatasheet

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Technical content

Features

A .106 .122 2.70 3.10 B .051 .067 1.30 1.70 C .039 .051 1.00 1.30 D .014 .020 0.35 0.50 G .067 .091 1.70 2.30 H .000 .004 0.00 0.10 J .004 .010 0.10 0.26 K .008 .024 0.20 0.60 L .049 .065 1.25 1.65 S .089 .118 2.25 3.00 Maximum Ratings .094 2.400 inches mm .031 .800 .039 1.000 .037 .950 .037 .950 www.mccsemi.com Mechanical Data

  • Case :SOT-346,Molded Plastic
  • Terminals :Solderable per MIL-STD-202,Method 208
  • Polarity :See Diagrams Below
  • Weight :0.008 grams (approx)
  • Mountion Position :Any Electrical Characteristics @ 25°C Unless Otherwise Specified Average Forward Current I F(AV) 1.0A TA = 90°C Peak Forward Surge Current I FSM 5A 8.3ms, half sine Maximum Forward Voltage Drop Per Element Maximum DC Reverse Current At Rated DC Blocking Voltage I R 100µΑ 4.0mA TJ = 25°C TJ = 100°C *Pulse Test: Pulse Width 300µsec, Duty Cycle 1% VF 0.45V 0.53V RB491D RB490D
  • Operating Temperature: -25°C to +125°C
  • Storage Temperature: -50°C to +125°C 20 to 40 Volts 2.5-3.0 0.098-0.118 RB490D RB491D /G01/G01/G01/G01/G01/G01/G01/G01/G01/G01/G01/G01/G01/G01/G01/G01/G01/G01/G01/G01/G01/G01/G01
  • Low Turn-on Voltage
  • Fast Switching
  • PN Junction Guard Ring for Transient and ESD Protection DIMENSIONS 1Amp Surface Mount Schottky Barrier Diode S G D B L A H C J K IFM = 1.0A TJ = 25°C ANODE C ATHODE MCC Catalog Number Device Marking Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage RB491D 10T 20V 14V 20V RB490D 10F 40V 28V 40V /G01/G02/G03/G04/G05/G06/G07/G05/G08/G08/G09/G04/G03/G02/G0A/G0B/G06/G07omponents

21201 Itasca Street Chatsworth

/G07/G18/G06/G19/G0F/G1A/G0F/G0F /G1B/G15/G05/G1C/G09/G1D/G06/G1E/G1F/G0F/G1F/G20/G06/G21/G10/G0F/G22/G23/G19/G1A/G1A /G24/G0A/G25/G1D/G06/G06/G06/G1E/G1F/G0F/G1F/G20/G06/G21/G10/G0F/G22/G23/G19/G1A/G19 MCC

www.mccsemi.com RATING AND CHARACTERISTIC CURVES FIG.1-TYPICAL FORWARD CHARACTERISTICS FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT,(A) FIG.4-TYPICAL JUNCTION CAPACIT ANCE REVERSE VOLTAGE,(V) JUNCTION CAPACITANCE,(pF) INSTANTANEOUS FORWARD CURRENT,(A) FORWARD VOLT AGE,(V) 0.2 0.4 0.6 0.8 1.0 1.2 175 150 125 100 .01 .05 .1 .5 1 5 10 50 100 Single Phase Half Wave 60Hz Resistive Or Inductive Load AMBIENT TEMPERATURE ( C) 1.0 100 FIG.3 - TYPICAL REVERSE CHARACTERISTICS REVERSE LEAKAGE CURRENT, (mA) PERCENTAGE RATED PEAK REVERSE VOL TAGE 0 20 40 60 80 100 120 140 .01 Tj=75 C Tj=25 C 0 20 40 60 80 100 120 140 160 180 200 0.1 1.0 .01 3.0 Pulse Width 300us 1% Duty Cycle Tj=25 C 491 490