BL GALAXY ELECTRICAL                                                                                       RG4Y(Z) --- RG4C(Z)
VOLTAGE RANGE: 70--- 1000 V
        HIGH EFFICIENCY RECTIFIER
                                                                                                CURRENT: 2.0--- 3.5 A
FEATURES
     Low cost                                                                           DO - 27
     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-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       RG4Z             RG4     RG4A              RG4C     UNITS
Maximum peak repetitive reverse voltage                             VRRM        70            200          400         600           1000       V
Maximum RMS voltage                                                  VRMS       49            140          280         420            700       V
Maximum DC blocking voltage                                          VDC        70            200          400         600           1000       V
Maximum average forw ard rectified current
                                                                     IF(AV)     3.5                 3.0                        2.0              A
           9.5mm lead length,             @TA=75
Peak forw ard surge current
  10ms single half-sine-w ave                                        IFSM      100.0                80.0               50.0          60.0       A
  superimplsed on rated load             @TJ =125
Maximum instantaneous forw ard voltage
                                                                         VF     1.3           1.7          1.8         2.0            3.0       V
               @ IF=IF(AV)
Maximum reverse current               @TA=25                                         1000.0                            500.0
                                                                         IR                                                                      A
  at rated DC blocking voltage @TA=100                                               5000.0                        2500.0
Maximum reverse recovery time             (Note1)                        trr                               50                                  ns
Typical junction capacitance              (Note2)                        CJ                   70                               50              pF
Typical thermal resistance                (Note3)                    RθJL                                   8
Operating junction temperature range                                     TJ                         - 55 ----- + 150
Storage temperature range                                            TSTG                           - 55 ----- + 150
NOTE:1. Measured with I F=0.5A, I R=1A, I rr=0.25A.                                                                                  www.galaxycn.com
       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
                                                                                                                                                                                                        t rr
                                                                                 50                    10
                                                                                 N 1.                  N 1.                                                                       +0.5A
                                                                                         D.U.T.
                                                                                                                                                                                       0
                                                                            (+)                                                   PULSE
                                                                                                                                                                                 -0 .2 5 A
                                                                            25VDC                                               GENERATOR
                                                                            (approx)                                              (NOTE2)
                                                                            (-)                               OSCILLOSCOPE
                                                                                         1                    (NOTE 1)
                                                                                         NONIN-
                                                                                         DUCTIVE
                                                                                                                                                                                  -1 .0 A
                                                                                                                                                                                                                          1cm
                                             NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE =1M . 22pF. JJJJ                                                                              SET TIME BASE FOR 10/20 ns/cm
                                                   2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 .
                                               FIG.2 -- TYPICAL FORWARD CHARACTERISTIC                                                                                               FIG.3 -- FORWARD DERATING CURVE
                                                                                                                                            AVERAGE FORWARD RECTIFIED CURRENT
   INSTANTANEOUS FORWARD CURRENT
                                                            R G 4Y     EG 01Z                              RG4                                                                          5
                                                  10                                                                                                                                                                          Single Phase
                                                                                                                                                                                                     RG4Y                     Half Wave 60Hz
                                                                                                                                                                                        4                                     Resistive or
                                                                                                                                                                                                                              Inductive Load
                                                                                                              R G 4A
                                                 1.0                                                                                                                                    3
                                   AMPERES
                                                                                                                                                       AMPERES
                                                                                                  R G 4C                                                                                                                              RG4Z,RG4
                                                                                                                                                                                        2
                                                                                                       T J =25
                                                                                                  Pu lse W idth =300 µ S
                                                 0.1
                                                                                                                                                                                        1
                                                                                                                                                                                                                        RG4A,RG4C
                                                                                                                                                                                           0
                                                0.01                                                                                                                                        0     25           50        75     100     125      150
                                                       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                                                                                            FIG.5--TYPICAL JUNCTION CAPACITANCE
   PEAK FORWARD SURGE CURRENT
                                                                                                                                                                                 200
                                                                                                                                            JUNCTION CAPACITANCE,pF
                                                   100
                                                                                          8 .3 m s S in g le H a lf                                                                                                           RG4Y,RG4Z,RG4
                                                                                               S in e -W a v e
                                                       80
                                                                                R G 4Y
                                                                                                                                                                                                        RG4A,RG4C
                                                       60                                                                                                                        100
                                   AMPERES
                                                                                                  R G 4 Z ,R G 4
                                                                                                                                                                                 70
                                                                                                                                                                                 50
                                                       40
                                                               R G 4A
                                                                                                                                                                                                       TJ=25
                                                                              R G 4C                                                                                              20
                                                       20
                                                                                                                                                                                  10
                                                       0 1                                                                                                                             0.1 0.2 0.4             1    2     4      10    20   40    100
                                                                                5            10                            50
                                                            NUMBER OF CYCLES AT 60Hz                                                                                                            REVERSE VOLTAGE,VOLTS
                                                                                                                                                                                                                                      www.galaxycn.com
 Document Number 0262037                                                                                                   BLGALAXY ELECTRICAL                                                                                                           2.