AZ431 Datasheet, PDF (1/4 Pages) BCD Semiconductor Manufacturing Limited – ADJUSTABLE PRECISION SHUNT REGULATORS


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AZ431 
Adjustable Accurate Reference Source
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The AZ431 is a three-terminal a djustable shunt regulator offering
excellent temperature stability . This device has a typical dynamic output
impedance of 0.2ȍ. The device can be used as a replacement for zener
diodes in many applications.
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1. REFERENCE
2. CATHODE
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z The output voltage can be adjusted to 36V
3. ANODE
z Low dynamic output impedance, its typical value is 0.2ȍ
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/Я
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z Shunt Regulator
z High-Current Shunt Regulator
z Precision Current Limiter

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Cathode Voltage
V_KA
37
V
Cathode Current Range (Continuous)
I_KA
-100~+150
mA
Reference lnput Current Range
Iref
0.05~+10
mA
Power Dissipation
P_D
  300
mW
Thermal Resistance from Junction
WR$PELHQW
R_șJA
 _O_ perating Junction Temperature
Tj
Operating Ambient Temperature Range
TRSU

150

0~70
Я/W
Я
Я
Storage temperature Range
Tstg
-65~+150
Я