CD431

JSCJ
         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 applicatio...
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Технические характеристики

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Корпус SOT-23-3
Диапазон входных напряжений
Диапазон выходных напряжений
Диапазон выходных токов
Температурный коэффициент (от типового до максимального)
Рабочая температура
Примечание The device can be used as a replacement for zener diodes in many applications.
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         CJ431/CD431   ! "! #$%/CD431 Adjustable Accurate Reference Source  &   ' The CJ431  is a three-terminal adjustable shunt regulator offering excellent temperature stability . This device has a typical dynamic output impedance of 0.2. The device can be used as a replacement for zener diodes in many applications. (   z The output voltage can be adjusted to 36V z Low dynamic output impedance, its typical value is 0.2 z Trapping current capability is 1 to 100mA z Low output noise voltage z Fast on -state response z The effective temperature compensation in the working range of full temperature z The typical value of the equivalent temperature factor in the whole temperature scope is 50 ppm/ '' z z z   Shunt Regulator High-Current Shunt Regulator Precision Current Limiter #$%  )*$ #$%   #$%          )+* #$%   )*$        www.jscj-elec.com ),+   1 Rev. - 2.1 PDF
Документация на CD431 

Author: Administrator

Дата модификации: 26.09.2021

Размер: 3.17 Мб

11 стр.

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD JCET CD431 SOT-23 Encapsulate Adjustable Reference Source Adjustable Accurate Reference Source SOT-23 FEATURES The output voltage can be adjusted to 36V Low dynamic output impedance ,its typical value is 0.2Ω Trapping current capability is 1 to 100mA The typical value of the equivalent temperature factor in the whole temperature scope is 50 ppm/℃ The effective temperature compensation in the working range of full temperature Low output noise voltage Fast on -state response 1. CATHODE 2. REFERENCE 3. ANODE ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Symbol Value Unit 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 mW ℃/W RθJA 417 Operating Temperature Topr -25~+85 ℃ Junction Temperature TJ 150 ℃ Tstg -65~+150 ℃ Thermal Resistance from Junction to Ambient StorageTemperature Range ELECTRICAL CHARACTERISTICS (Tamb=25℃ unless otherwise specified) Parameter Reference input voltage Deviation of reference input voltage over temperature (note) Symbol Test Vref VKA=VREF, IKA=10mA △Vref/△T VKA =VREF, IKA =10mA TMIN≤Ta≤TMAX △VKA Ratio of change in reference input voltage to the change in cathode condition △Vref/△VKA IKA=10mA voltage =10V～VREF △VKA =36V～ 10V Reference input current Deviation of reference input current over full temperature range Minimum cathode current for regulation Off-state cathode current Dynamic impedance Min Typ Max Unit 2.475 2.5 2.525 V 4.5 17 mV -1.0 -2.7 mV/V -0.5 -2.0 mV/V lref IKA= 10mA,R1=10kΩ R2=∞ 1.5 4 μA △lref/△T lKA=10mA, R1=10kΩ R2=∞ TA=-25 to 85℃ 0.4 1.2 μA IKA(min) VKA=VREF 0.45 1.0 mA 0.05 0.5 μA 0.15 0.5 Ω IKA(OFF) ZKA VKA=36V ,VREF=0 VKA=VREF,lKA=1 to 100mA f≤1.0kHz Note:TMIN=-25℃ ,TMAX=+85℃ CLASSIFICATION of Vref www.cj-elec.com Rank 0.5% 1% Range 2.487-2.513 1 2.475-2.525 F,Aug,2015 PDF
Документация на CD431 

Microsoft Word - 2SA812_SOT-23_.doc

Дата модификации: 06.08.2015

Размер: 2.18 Мб

3 стр.

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