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SRA1020 Dataheets PDF



Part Number SRA1020
Manufacturers Comchip Technology
Logo Comchip Technology
Description Schottky Barrier Rectifier
Datasheet SRA1020 DatasheetSRA1020 Datasheet (PDF)

Schottky Barrier Rectifier COMCHIP www.comchiptech.com SRA1020 Thru SRA1080 Voltage Range: 20 to 60 V Current: 10.0 Amp TO- 220AC Features Low forward voltage drop High current capability High reliability High surge current capability Glass passivated structure Mechanical Data - Case: Molded plastic TO-220AC - Epoxy: UL 94V-0 rate flame retardant - Solderable per MIL-STD-202,method 208 guaranteed - Polarity: As marked on the body - Mounting position: Any - Weight: 2.24gram Dimensions in inc.

  SRA1020   SRA1020


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Schottky Barrier Rectifier COMCHIP www.comchiptech.com SRA1020 Thru SRA1080 Voltage Range: 20 to 60 V Current: 10.0 Amp TO- 220AC Features Low forward voltage drop High current capability High reliability High surge current capability Glass passivated structure Mechanical Data - Case: Molded plastic TO-220AC - Epoxy: UL 94V-0 rate flame retardant - Solderable per MIL-STD-202,method 208 guaranteed - Polarity: As marked on the body - Mounting position: Any - Weight: 2.24gram Dimensions in inches and (millimeters) PIN 1 PIN 2 CASE MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Type Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @TC=100oC Peak Forward Surge Current, 8.3ms single Half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage @10.0A Maximum DC Reverse Current @TJ =25 C At Rated DC Blocking Voltage @TJ =125 C Typical Thermal Resistance (Note 1) R Typical junction Capacitance (Note 2) Operating junction Temperature Range TJ Storage Temperature Range TSTG NOTES :(1) Thermal Resistance junction to Case. (2) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts DC. JC o o SRA 1020 20 14 20 SRA 1030 30 21 30 SRA 1040 40 28 40 10.0 SRA 1060 60 42 60 SRA 1080 80 56 80 Units V V V A 250 A 0.65 1.0 50 2.5 500 -55 to +125 -55 to +150 0.75 V mA mA o C /W pf o o C C MDS0312010A Page 1 Schottky Barrier Rectifier COMCHIP www.comchiptech.com Ratings and Characteristic Curves SRA1020 thru SRA1080 (TA = 25°C unless otherwise noted) FIG.1 - FORWARD CURRENT DERATING CURVE 10 300 FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT AVERAGE FORWARD RECTIFIED CURRENT, AMPERES PEAK FORWARD SURGE CURRENT, AMPERES 8 250 200 150 100 50 0 Pulse Width 8.3ms Single Half-Sire-Wave (JEDEC Method) 6 4 2 60 Hz Resistive or Inductive load 0 50 100 o 150 1 10 NUMBER OF CYCLES AT 60Hz 100 CASE TEMPERATURE, C FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 100 100 FIG.4 - TYPICAL REVERSE CHARACTERISTICS IINSTANTANEOUS FORWARD CURRENT, AMPERES INSTANTANEOUS REVERSE CURRENT, MICROAMPERES TJ=125 C o SRA1020-SRA1040 10 10 TJ=75 C o 1.0 SRA1060-SRA1080 1.0 TJ=25 C o 0.1 TJ=25 C o 0.1 PULSE WIDTH=300uS 1% DUTY CYCLE 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,% INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG.5 - TYPICAL JUNCTION CAPACITANCE 1000 JUNCTION CAPACITANCE, pF TJ = 25 C o 1000 100 1 10 100 500 REVERSE VOLTAGE, VOLTS MDS0312010A Page 2 .


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