BL GALAXY ELECTRICAL SUPER FAST RECTIFIERS STPR320(Z) VOLTAGE RANGE: 200 V CURRENT: 3.0 A FEATURES DO - 15B Low cost Diffused junction Low leakage Low forward voltage drop High current capability Easily cleaned with freon,alcohol, lsopropand and similar solvents MECHANICAL DATA Case: 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 UNITS Maximum recurrent peak reverse voltage V RRM 200 V Maximum RMS voltage V RMS 140 V Maximum DC blocking voltage V DC 200 V IF(AV) 3.0 A IFSM 30.0 A VF 0.99 V Maximum average forw ard rectified current 9.5mm lead length, @TA =75 Peak forw ard surge current 10ms single half-sine-w ave superimposed on rated load @TJ =125 Maximum instantaneous forw ard voltage @ 3.0 A Maximum reverse current at rated DC blocking voltage @TA=25 IR @TA=100 10.0 100.0 A t rr 35 ns (Note2) CJ 95 pF (Note3) Rθ JA 20 TJ - 55 ----- + 150 TSTG - 55 ----- + 150 Maximum reverse recovery time (Note1) 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. /W www.galaxycn.com 2. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC. 3. Thermal resistance f rom junction to ambient. Document Number 0264024 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES STPR320(Z) FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50 N 1. t rr 10 N 1. +0.5A D.U.T. 0 PULSE GENERATOR (NOTE2) (+) 25VDC (approx) (-) -0.25A OSCILLOSCOPE (NOTE 1) 1 NONINDUCTIVE -1.0A 1cm SET TIME BASE FOR 10 ns/cm NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE =1M . 22pF. JJJJ 2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 . FIG.3 -- TYPICAL FORWORD CHARACTERISTIC 3.0 2.5 AMPERES AVERAGE FORWARD CURRENT 3.5 2.0 1.5 Single Phase Half Wave 60H Z Resistive or Inductive Load 0.375"(9.5mm)Lead Length 1.0 0.5 0 0 25 50 75 100 125 150 100 40 20 10 AMPERES INSTANTANEOUS FORWORD CURRENT FIG.2 -- FORWORD DERATING CURVE AMBIENT TEMPERATURE, 400 200 100 40 TJ=25 f=1.0MHz 10 0.2 0.4 1 2 4 10 20 40 1.0 0.4 TJ=25 Pulse Width=300µs 0.2 0.1 0 0 .4 0 .8 1.2 1.6 2.0 2.4 100 FIG.5-- PEAK FORWORD SURGE CURRENT PEAK FORWORD SURGE CURRENT AMPERES JUNCTION CAPACITANCE,pF 1000 0.1 2.0 INSTANTANEOUS FORWORD VOLTAGE,VOLTS FIG.4 -- TYPICAL JUNCTION CAPACITANCE 20 4.0 30 8.3ms SingleHalf Sine-Wave 25 20 15 10 5 0 1 5 10 20 50 100 NUMBER OF CYCLES AT 60HZ REVERSE VOLTAGE,VOLTS www.galaxycn.com Document Number 0264024 BLGALAXY ELECTRICAL 2.