BL GALAXY ELECTRICAL RL4 Z(Z) VOLT AGE RANGE: 200 V CURRENT : 3.5 A SUPER FAST RECT IFIERS FEATURES DO - 27 Low cos t Diffus ed junction Low leakage Low forward voltage drop High current capability Eas ily cleaned with freon,alcohol, ls opropanol and s im ilar s olvents The plas tic m aterial carries U/L recognition 94V-0 MECHANICAL DATA Cas e: JEDEC DO-27, m olded plas tic Term inals : Axial leads ,s olderable per MIL-STD-202, Method 208 Polarity: C olor band denotes cathode Weight: 0.041 ounces , 1.15 gram s Mounting: Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 am bient tem perature unles s otherwis e s pecified. Single phas e,half wave,60Hz,res is tive or inductive load. For capacitive load,derate by 20%. RL4Z UNITS Maximum recurrent peak reverse voltage VRRM 200 V Maximum RMS voltage V R MS 140 V Maximum DC blocking voltage VDC 200 V IF (AV) 3.5 A IF SM 80.0 A VF 0.95 V Maximum average f orw ard rectif ied current 9.5mm lead length, @TA =75 Peak f orw ard surge current 8.3ms single half -sine-w ave @TJ =125 superimposed on rated load Maximum instantaneous f orw ard voltage @ 3.5A Maximum reverse current at rated DC blocking voltage 150.0 @TA =25 IR @TA =100 A 500.0 Maximum reverse recovery time (Note1) t rr 35 ns Typical junction capacitance (Note2) CJ 95 pF Typical thermal resistance (Note3) Rθ J L 8 TJ - 55 ----- + 150 TSTG - 55 ----- + 150 Operating junction temperature range Storage temperature range N OTE: 1.Meas ured with I F =0.5A, I R=1A, I rr=0.25A. ／Ｗ www.galaxycn.com 2. Measured at 1.0MH Z and applied rev ers e v oltage of 4.0V D C . 3. Therm al resis tanc e f rom junction to am bient. Document Number 0264023 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES RL4Z(Z) FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 10 N 1. 50 N 1. t rr +0.5A D.U.T. (+) 25VDC (approx) (-) 0 PULSE GENERATOR (NOTE2) -0.25A OSCILLOSCOPE (NOTE 1) 1 NONINDUCTIVE -1 .0 A 1 cm SET TIMEBASEFOR 10/20 ns/cm NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE =1M . 22pF. JJJJ 2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 . INSTANTANEOUS FORWARD CURRENT AMPERES FIG.2 -- TYPICAL FORWARD CHARACTERISTIC 40 20 10 4.0 2.0 1.0 0.4 TJ=25 Pulse Width=300µs 0.2 0.1 0 0.4 0.8 1.2 1.6 2.0 3.5 AVERAGE FORWARD CURRENT AMPERES 100 FIG.3 -- FORWARD DERATING CURVE 2.4 3.0 2.5 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 60 40 8.3ms Single Half Sine-Wave 20 0 5 1 10 50 100 75 100 125 150 FIG.5-- TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, pF PEAK FORWARD SURGE CURRENT AMPERES FIG.4 -- PEAK FORWARD SURGE CURRENT Z 80 50 AMBIENT TEMPERATURE, INSTANTANEOUS FORWARD VOLTAGE, VOLTS 100 25 1000 600 400 200 100 60 40 20 10 0.1 0.2 NUMBER OF CYCLES AT 60Hz TJ=25 f=1.0MHz 0.4 1 2 4 10 20 40 100 REVERSE VOLTAGE, VOLTS www.galaxycn.com Document Number 0264023 BLGALAXY ELECTRICAL 2.