SRA1020 COMCHIP | Alldatasheet
Document overview
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Technical content
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 Schottky Barrier RectifierSchottky Barrier Rectifier www.comchiptech.com COMCHIPCOMCHIP MDS0312010A Page 1 Voltage Range: 20 to 60 V Current: 10.0 Amp TO- 220AC Dimensions in inches and (millimeters) PIN 1 PIN 2 CASE NOTES : (1) Thermal Resistance junction to Case. (2) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts DC. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Type Num be r SRA 1020 SRA 1030 SRA 1040 SRA 1060 SRA 1080 Units Maximum Recurrent Peak Reverse Voltage 20 30 40 60 80 V Maximum RMS Voltage 14 21 28 42 56 V M a x i m u m D C B l o c k i n g V o l t a g e 2 03 04 06 08 0 V Maximum Average Forward Rectified Current @TC=100 o C 10.0 A Peak Forward Surge Current, 8.3ms single Half sine-wave superimposed on rated load (JEDEC method) 250 A Maximum Instantaneous Forward Voltage @10.0A 0.65 0.75 V Maximum DC Reverse Current @TJ =25 o C A tR a t e dD CB l o c k i n gV o l t a g e@ TJ =125 o C 1.0 mA mA Typical Thermal Resistance (Note 1) 2.5 o C/W Typical junction Capacitance (Note 2) 500 pf Operating junction Temperature Range TJ - 5 5t o+ 1 2 5 o C Storage Temperature Range TSTG - 5 5t o+ 1 5 0 o C R JC
www.comchiptech.com COMCHIPCOMCHIP MDS0312010A Page 2 Ratings and Characteristic Curves SRA1020 thru SRA1080 (TA= 25°C unless otherwise noted) Schottky Barrier Rectifier FIG.1 - FORWARD CURRENT DERATING CURVE FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS AVERAGE FORWARD RECTIFIED CURRENT, AMPERES IINSTANTANEOUS FORWARD CURRENT, AMPERES 0.1 100 50 100 150 PULSE WIDTH=300uS 1% DUTY CYCLE CASE TEMPERATURE, o C INSTANTANEOUS FORWARD VOLTAGE, VOLTS
60 Hz Resistive or
FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES NUMBER OF CYCLES AT 60Hz Pulse Width 8.3ms Single Half-Sire-Wave (JEDEC Method) 100 200 150 11 0 1 0 0 FIG.4 - TYPICAL REVERSE CHARACTERISTICS PERCENT OF RATED PEAK REVERSE VOLTAGE,% INSTANTANEOUS REVERSE CURRENT, MICROAMPERES 0.01 1.0 100 TJ=125 o C TJ=25 o C 20 40 60 80 120 140 100 FIG.5 - TYPICAL JUNCTION CAPACITANCE REVERSE VOLTAGE, VOLTS 100 JUNCTION CAPACITANCE, pF 10 100 500 TJ=25 o C 8 250 1.0 0.1 1000 1000 SRA1020-SRA1040 SRA1060-SRA1080 TJ=75 o C TJ =2 5 o C 300