SRA2020 TSC | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
Features
/cuspopen Low forward voltage drop /cuspopen High current capability /cuspopen High reliability /cuspopen High surge current capability Mechanical Data /cuspopen Cases: TO-220A molded plastic /cuspopen Epoxy: UL 94V-O rate flame retardant /cuspopen Terminals: Leads solderable per MIL-STD-202, Method 208 guaranteed /cuspopen Polarity: As marked /cuspopen High temperature soldering guaranteed: 2 6 0 OC/10 seconds.25”,(6.35mm) from c a s e . /cuspopen Weight: 2.24 grams TO-220A 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% Type Number Symbol SRA 2020 SRA 2030 SRA 2040 SRA 2050 SRA 2060 Units Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 V Maximum RMS Voltage VRMS 14 21 28 35 42 V Maximum DC Blocking Voltage VDC 20 30 40 50 60 V Maximum Average Forward Rectified Current See Fig. 1 I(AV) 20.0 A Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) IFSM 300 A Maximum Instantaneous Forward Voltage @20.0A VF 0.55 0.70 V Maximum D.C. Reverse Current @ Tc=25℃ at Rated DC Blocking Voltage @ Tc=100 ℃ IR 1.0 mA mA Typical Thermal Resistance (Note) RθJC 1.5 ℃/W Operating Junction Temperature Range TJ -65 to +125 -65 to +150 ℃ Storage Temperature Range TSTG -65 to +150 ℃ Notes: Mounted on Heatsink Size of 2 in x 3 in x 0.25 in Al-Plate. .412(10.5) MAX .185(4.70) .175(4.44) .055(1.40) .045(1.14) .27(6.86) .23(5.84) .11(2.79) .10(2.54) .025(0.64) .014(0.35) .154(3.91) .148(3.74) DIA PIN1 2 .113(2.87) .103(2.62) .16(4.06) .14(3.56) .037(0.94) .027(0.68) .205(5.20) .195(4.95) .594(15.1) .587(14.9) .56(14.22) .53(13.46)
- 179 - RATINGS AND CHARACTERISTIC CURVES (SRA2020 THRU SRA2060) FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FOR WARD SURGE CURRENT . (A) 1 2 5 10 20 100 50 100 150 250 200 300 350 NUMBER OF CYCLES AT 60Hz 8.3ms Single Half Sine Wave JEDEC Method FIG.4- TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FOR WARD CURRENT . (A) 0.1 1.0 FORWARD VOLTAGE. (V) Tj=25 C Pulse Width=300 s 1% Duty Cycle o FIG.2- TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT . (mA) 20 40 60 80 100 120 .001 .01 .10 1.0 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) Tj=100 C0 Tj=25 C0 Tj=75 C0 FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE AVERAGE FOR WARD CURRENT . (A) 0 50 100 150 CASE TEMPERATURE. ( C) o SRA2020-40 SRA2050-60 SRA2020-40 SRA2050-60