STPR320

BL GALAXY ELECTRICAL SUPER FAST RECTIFIERS FEATURES L ow cost D iffused junction L ow leakage L ow forward voltage drop H igh current capability Easily cleaned with freon,alcohol, lsopropand and similar solvents STPR320(Z) VOLTAGE RANGE: 200 V CURRENT: 3.0 A D O - 15B MECHANICAL DATA C ase: JEDEC DO-15B, molded plastic Terminals: Axial leads,solderable per MIL-STD-202,Method 208 Polarity: Color band denotes cathode Weight: 0.024 ounces,0.68 grams Mounting: Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Single phase,half wave,60Hz,resistive or inductive load. For capacitive load,derate by 20%. STPR320 Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forw ard rectified current 9.5mm lead length, Peak forw ard surge current 10ms single half-sine-w ave superimposed on rated load @TJ =125 @TA =75 UNITS V V V A V RRM V RMS V DC IF(AV) 200 140 200 3.0 IFSM 30.0 A Maximum instantaneous forw ard voltage @ 3.0 A Maximum reverse current at rated DC blocking voltage Maximum reverse recovery time Typical junction capacitance Typical thermal resistance Operating junction temperature range Storage temperature range NOTE: 1.Measured with I F =0.5A, I R=1A, I rr=0.25A. 2. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC. 3. Thermal resistance f rom junction to ambient. VF IR t rr CJ Rθ JA TJ TSTG 0.99 10.0 100.0 35 95 20 - 55 ----- + 150 - 55 ----- + 150 V A ns pF /W @TA=25 @TA=100 (Note1) (Note2) (Note3) www.galaxycn.com Document Number 0264024 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC t rr STPR320(Z) 50 N 1. 10 N 1. +0.5A D.U.T. 0 (+) 25VDC (approx) (-) 1 NONINDUCTIVE PULSE GENERATOR (NOTE2) OSCILLOSCOPE (NOTE 1) -0.25A -1.0A 1cm NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE =1M . 22pF. JJJJ 2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 . SET TIME BASE FOR 10 ns/cm FIG.2 -- FORWORD DERATING CURVE INSTANTANEOUS FORWORD CURRENT 3.5 FIG.3 -- TYPICAL FORWORD CHARACTERISTIC 100 AVERAGE FORWARD CURRENT 3.0 40 20 10 2.5 AMPERES 2.0 AMPERES 4.0 2.0 1.0 1.5 1.0 0.5 Single Phase Half Wave 60H Z Resistive or Inductive Load 0.375"(9.5mm)Lead Length 0 25 50 75 100 0.4 0.2 0.1 0 0 .4 0 .8 1.2 TJ=25 Pulse Width=300µs 0 125 150 1.6 2.0 2.4 AMBIENT TEMPERATURE, INSTANTANEOUS FORWORD VOLTAGE,VOLTS FIG.4 -- TYPICAL JUNCTION CAPACITANCE 1000 FIG.5-- PEAK FORWORD SURGE CURRENT PEAK FORWORD SURGE CURRENT AMPERES 30 JUNCTION CAPACITANCE,pF 400 200 100 25 8.3m S H s ingle alf S ine-W ave 20 15 40 20 TJ=25 f=1.0MHz 10 5 10 0.1 0.2 0.4 1 2 4 10 20 40 100 0 1 5 1 0 20 50 100 REVERSE VOLTAGE,VOLTS NUMBER OF CYCLES AT 60HZ www.galaxycn.com Document Number 0264024 BLGALAXY ELECTRICAL 2.