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gm431


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                  Guilin Strong Micro-Electronics Co.,Ltd.
GM431




DESCRIPTION&SYMBOL
DESCRIPTION&SYMBOL              
 36 




MAXIMUM          RATINGS 
Characteristic                      Symbol     Rating      Unit
                                                           
Cathode to Anode Voltage
                                     VKA         37         V

Cathode Current Range(Continuous)
                                     IKA     -100 ~ +150   mA
()
Reference Input Current Range
                                     Iref     0.05 ~ 10    mA

Power Dissipation
                                     PD         300        mW

Operating Temperature
                                     Topr      0 ~ 70      

Storage Temperature
                                     Tstg    -55 ~ +150    

DEVICE           MARKING 

GM431=
  431
GM431=431
                  
                  Guilin Strong Micro-Electronics Co.,Ltd.
 GM431


 ELECTRICAL         CHARACTERISTICS 
    =25 unless otherwise noted  25)
 (TA=25                           )


Characteristic                    Symbol     Test Condition   Min Typ Max             Unit
                                                                                      
                                   VREF
Reference Input Voltage               0.5%     VKA=VREF,      2.483   2.495   2.507
                                                                                       V
                                        1%     IKA=10mA       2.470   2.495   2.520
                                        2%                    2.445   2.495   2.545
Deviation of reference Input                   VKA=VREF,
Voltage Over temperature         VREF/T        IKA=10mA        --      4.5     17     mV
                                                0 ~ 70
Ratio of Change in Reference
                                           IKA=10mA
Input Voltage to the Change in
                                 VREF/VKA VKA=10V~VREF         --     -1.0    -2.7    mV/V
Cathode Voltage
                                          VKA=36V~10V                 -0.5    -2.0


Reference Input Current                        IKA=10mA
                                    IREF                       --      1.5     4       uA
                                             R1=10k,R2=

Deviation of Reference Input                    IKA=10mA
Current Over Full                            R1=10k,R2=
                                  IREF/T                       --      0.4     1.2     uA
Temperature Range                                TA=Full
                                               Temperature

Minimum Cathode Current
for Regulation                    IKA(MIN)     VKA=VREF        --     0.45     1.0    mA


Off-state Cathode Current                      VKA=36V
                                  IKA(OFF)                     --     0.05     1.0     uA
                                               VREF=0V

                                                VKA=VREF
Dynamic Impedance
                                    ZKA      IKA=1 to 100mA    --     0.15     0.5     

                                                 f1kHz
            
            Guilin Strong Micro-Electronics Co.,Ltd.
GM431

DIMENSION   



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