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CD431-G

CD431-G

  • 厂商:

    JIANGSU(长晶)

  • 封装:

    SOT23-3

  • 描述:

  • 数据手册
  • 价格&库存
CD431-G 数据手册
         JC T CJ431/CD431   ! "! #$%/CD431 Adjustable Accurate Reference Source  &   ' The CJ431  is a three-terminal adjustable shunt regulator offering excellent temperature stability . This device has a typical dynamic output impedance of 0.2. The device can be used as a replacement for zener diodes in many applications. (   z The output voltage can be adjusted to 36V z Low dynamic output impedance, its typical value is 0.2 z Trapping current capability is 1 to 100mA z Low output noise voltage z Fast on -state response z The effective temperature compensation in the working range of full temperature z The typical value of the equivalent temperature factor in the whole temperature scope is 50 ppm/ ''   z Shunt Regulator z High-Current Shunt Regulator z Precision Current Limiter #$%  )*$ #$%            #$% ),+ )+*      #$% )*$        INFORMATION   ORDERING (1) Part Number MARKING    CD431  Pack Quantity  5HHO 3000pcs/Reel CD431  5HHO 3000pcs/Reel 431  5HHO 1000pcs/Reel (2)  !"# 1000pcs/Bag (2)   2000pcs/Bo[ z z z CJ TL431 zXXX CJ TL431 zXXX    Packing Method 431  Notes: Package (1). Solid dot = Green molding compound device, if none, the normal device. (2). ;;; &RGH  ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Value Parameter Unit Symbol SOT-23 SOT-89 TO-92 Cathode Voltage VKA 36 V Cathode Current Range (Continuous) IKA -100-+150 mA Reference lnput Current Range Iref 0.05-+10 mA Power Dissipation PD 300 500 770 mW Thermal Resistance from Junction to Ambient RJA 417 250 162 /W Operating Temperature Topr -25~+85  Junction Temperature TJ 150  Storage Temperature Range TSTG -65~+150    "012 3!224       -.*/  Parameter Reference $nput *oltage Deviation of +eference ,nput *oltage -ver )emperature (note) Ratio -f /hange in +eference lnput *oltage to the /hange in /athode *oltage Reference $nput /urrent Deviation -f +eference $nput /urrent -ver 0ull )emperature +ange Minimum /athode /urrent for +egulation Off-state /athode /urrent Dynamic $mpedance Symbol Vref ƸVref /ƸT ƸVref /ƸVKA lref Ƹlref /ƸT IKA(min) Test conditions VKA=VREF, IKA=10mA VKA =VREF, IKA =10mA TMINTaTMAX ƸVKA =10V~VREF IKA=10mA ƸVKA =36V~10V IKA= 10mA,R1=10# R2= M' ( %$) M$% T& 2.4 2.5 2.5  4.5 17 -1.0 -2.7 .V/V -0.5 -2.0 .V/V 1.5 4 A V mV lKA=10mA, R1=10# R2= TA=-25 to 85ć 0.4 1.2 VKA=VREF 0.45 1.0 mA 0.05 1.0 A IKA(OFF) VKA=36V ,VREF=0 VKA=VREF, lKA=1 to 100mA ZKA f1.0#Hz 0.15 0.5 A  Note:TMIN=1  ,TMAX=+1 222/3"//-.  ,201 532! 0!22! 0" &"6  1 ,:  ( =.> 1  1 9:;9+0   ;1ć      9:  9 : 0"   7 0" &"6  : 8  1 8-92 4   ,:  ( =>     +0 9:;9+0   ;1ć    1  1  1  1  9:  9 7HVW&LUFXLWIRU9.$ 9UHI 222/3"//-.  ,201 532! 0!22! 0 6 2  !  3 &"6 7 0" &"6 0 ƸVref, REFERENCE INPUT VOLTAGE (mV) IK=10mA Ta=25ć -4 -8 -12 -16 -20 0 5 10 15 20 25 VKA, CATHODE VOLTAGE (nA) 35 40 Test Circuit for VKA=Vref(1+R1/R2)+R1*Iref  !  3   7 92  93 700 Iref, REFERENCE INPUT CURRENT 30 (V) 600 500 400 300 200 100 IK=10mA R1=10K 0 -40 -20 0 20 40 60 Ta, AMBIENT TEMPERATURE 80 100 Test Circuit for Iref (ć) ) 0"   7 92  93 (nA) 45 Ioff, OFF-STATE CATHODE CURRENT 50 40 35 30 25 20 15 10 VKA=36V 5 Vref=0V 0 -40 -20 0 20 40 Ta, AMBIENT TEMPERATURE 222/3"//-. 60 80 100 Test Circuit for Ioff (ć)  ,,201 )*$ '!:6 2  29 2"  Symbol A A1 A2 b c D E E1 e e1 L L1  Dimensions In Millimeters Min Max 0.900 1.150 0.000 0.100 0.900 1.050 0.300 0.500 0.080 0.150 2.800 3.000 1.200 1.400 2.250 2.550 0.950 TYP 1.800 2.000 0.550 REF 0.300 0.500 0° 8° Dimensions In Inches Min Max 0.035 0.045 0.000 0.004 0.035 0.041 0.012 0.020 0.003 0.006 0.110 0.118 0.047 0.055 0.089 0.100 0.037 TYP 0.071 0.079 0.022 REF 0.012 0.020 0° ° )*$ 66 ' 5"  222/3"//-. 1 ,,201 )*$ 3    222/3"//-. 8 ,,201 www.cj-elec.com ,,201 )+* '!:6 2  29 2"  59" A A1 b c D D1 E e e1 L  h 29 2"   ;229 29 2"    !0 ;2 ;< ;2 ;< 3.300 3.700 0.130 0.146 1.100 1.400 0.043 0.055 0.380 0.550 0.015 0.022 0.360 0.510 0.014 0.020 4. 4.700  8  1 3.430 0.135 4.300 4.700 0.169 0.185 1.270 TYP 0.050 TYP 2.440 2.640 0.096 0.104 14.100 14.500 0.555 0.571 1.600 0.063 0.000 0.380 0.000 0.015 )+* 66 ' 5" 222/3"//-.   )+* 7DSHDQG5HHO ZZZFMHOHFFRP 
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