BY550-50 DAESAN | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
Features
- Low cost
- Diffused junction
- High current capability
- The plastic material carries U/L recognition 94V-0 Maximum Ratings And Electrical Characteristics
- Case : JEDEC DO-201AD molded plastic body
- Terminals : Plated axial lead solderable per MIL-STD-750, method 2026
- Polarity : Color band denotes cathode end
- Mounting Position : Any
- Weight : 0.042 ounce, 1.1 grams (Ratings at 25¡É ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive load. For capacitive load, derate by 20%) Notes: (1) Measured at 1MHz and applied reverse voltage of 4.0V DC. CURRENT 5.0 Amperes VOLTAGE 50 to 1000 Volts Maximum recurrent peak reverse voltage Volts Peak forward surge current 8.3ms half sine wave superimposed on rated load Maximum average forward rectified current at TA=60¡É Maximum instantaneous forward voltage at 5.0A VRRM 50 Volts Symbols BY550 -50 Units 1.1VF 5.0 Amps300.0IFSM TJ TSTG -65 to +150 ¡É Maximum reverse current at rated DC blocking voltage Typical thermal resistance Operating and storage temperature range BY550 -100 BY550 -400 BY550 -600 20.0 30.0 100 400 600 ¥ìA ¡É/W I(AV) IR R¥èJA Recurrent peak Forward Current Amps Amps 60.0IFRM BY550 -800 800 BY550 -200 200 BY550 -1000 1000 Dimensions in inches and (millimeters) DO-201AD 1.0(25.4) MIN. 1.0(25.4) MIN. 0.375(9.5) 0.285(7.2) 0.042(1.1) 0.037(0.9) DIA. 0.210(5.3) 0.188(4.8) DIA.
FIG.1-FORWARD CURRENT DERATING CURVE 1000 25 1751501257550 LEAD TEMPERATURE ( ¡É) AVERAGE FORWARD CURRENT AMPERES R-Load C-Load 10mm10mm FIG.3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT NUMBER OF CYCLES AT 50Hz PERMISSIBLE SURGE CURRENT(A) 101 1002042 100 200 400 1000 TJ=25¡É IFM
1 Cycle
TJ=25¡É FIG.2-TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT(AMPERES) Typ.values 100 10000 1000 100000 INSTANTANEOUS FORWARD VOLTAGE (VOLTS) FIG.4-TYPICAL THERMAL RESISTANCE L, LEAD LENGTH (mm) R0JA THERMAL RESISTANCE JUNCTION AMBIENT(¡É/W) 250 5 30201510 Typ LL Max RATINGS AND CHARACTERISTIC CURVES BY550-50 THRU BY550-1000