RG4A

BL GALAXY ELECTRICAL HIGH EFFICIENCY RECTIFIER FEATURES Low cost Diffused junction Low leakage Low forward voltage drop High current capability Easily cleaned with freon, alcohol, lsopropand and s imilar solvents RG4Y(Z) --- RG4C(Z) VOLTAGE RANGE: 70--- 1000 V CURRENT: 2.0--- 3.5 A DO - 27 MECHANICAL DATA Case: JEDEC DO-27, molded plastic Terminals: Axial leads,solderable per MIL-STD-202, Method 208 Polarity: Color band denotes cathode Weight: 0.041 ounces, 1.15grams Mounting: Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%. RG4Y Maximum peak repetitive 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 superimplsed on rated load @TJ =125 Maximum instantaneous forw ard voltage @ IF=IF(AV) Maximum reverse current @TA=25 @TA=75 RG4Z 200 140 200 3.0 RG4 400 280 400 RG4A 600 420 600 2.0 RG4C 1000 700 1000 UNITS V V V A VRRM VRMS VDC IF(AV) 70 49 70 3.5 IFSM VF IR trr CJ RθJL TJ TSTG 100.0 80.0 50.0 60.0 A 1.3 1000.0 5000.0 1.7 1.8 2.0 500.0 3.0 V A at rated DC blocking voltage @TA=100 Maximum reverse recovery time Typical junction capacitance Typical thermal resistance (Note1) (Note2) (Note3) 2500.0 50 70 8 - 55 ----- + 150 - 55 ----- + 150 www.galaxycn.com ns 50 pF ／Ｗ 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 junction to ambient. Document Number 0262037 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES RG4Y(Z)---RG4C(Z) FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50 N 1. 10 N 1. t rr +0.5A D.U.T. (+) 25VDC (approx) (-) 1 NONINDUCTIVE PULSE GENERATOR (NOTE2) OSCILLOSCOPE (NOTE 1) 0 -0 .2 5 A -1 .0 A 1cm NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE =1M . 22pF. JJJJ 2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 . SET TIME BASE FOR 10/20 ns/cm FIG.2 -- TYPICAL FORWARD CHARACTERISTIC AVERAGE FORWARD RECTIFIED CURRENT AMPERES INSTANTANEOUS FORWARD CURRENT FIG.3 -- FORWARD DERATING CURVE 5 RG4Y 4 3 RG4Z,RG4 2 1 RG4A,RG4C 0 0 25 50 75 100 125 150 R G 4Y 10 EG 01Z RG4 Single Phase Half Wave 60Hz Resistive or Inductive Load R G 4A 1.0 AMPERES R G 4C 0.1 T J =25 Pu lse W idth =300 µ S 0.01 0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4 INSTANTANEOUS FORWARD VOLTAGE, VOLTS AMBIENT TEMPERATURE, FIG.4 -- PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT JUNCTION CAPACITANCE,pF FIG.5--TYPICAL JUNCTION CAPACITANCE 200 100 8 .3 m s S in g le H a lf S in e -W a v e 80 R G 4Y RG4Y,RG4Z,RG4 RG4A,RG4C 100 70 50 　　　　 TJ=25 AMPERES 60 R G 4 Z ,R G 4 40 R G 4A 20 R G 4C 20 10 0.1 0.2 0.4 1 2 4 10 20 40 100 01 5 10 50 NUMBER OF CYCLES AT 60Hz REVERSE VOLTAGE,VOLTS www.galaxycn.com Document Number 0262037 BLGALAXY ELECTRICAL 2.