Electrical characteristics, Az432, A product line of diodes incorporated – Diodes AZ432 User Manual
Page 5
AZ432
Document number: DS36803 Rev.
3 - 2
5 of 18
January 2014
© Diodes Incorporated
AZ432
A Product Line of
Diodes Incorporated
Electrical Characteristics
(Typical and limits apply for T
A
= +25 ºC, unless otherwise noted.)
Symbol
Parameter
Test
Circuit
Conditions
Min
Typ
Max
Unit
V
REF
Reference Voltage
0.5%
4
V
KA
= V
REF
, I
KA
= 10mA
1.244
1.250
1.256
V
1.0%
1.238
1.250
1.262
∆V
REF
Deviation of Reference Voltage
Over Full Temperature Range
4
V
KA
= V
REF
,
I
KA
= 10mA
0 to +70°C
–
2
10
mV
-40 to +85°C
–
3
10
-40 to +125°C
–
4
15
∆V
REF
∆V
KA
Ratio of Change in V
REF
to the
Change in Cathode Voltage
5
I
KA
= 10mA,
∆V
KA
: V
REF
to 16V
–
-0.5
-1.5
mV/V
I
REF
Reference Input Current
5
I
KA
= 10mA, R1 = 10KΩ, R2 = ∞
–
0.15
0.4
µA
∆I
REF
Deviation of Reference Current
Over Full Temperature Range
5
I
KA
= 10mA, R1 = 10KΩ, R2 = ∞,
T
A
= -40 to +125°C
–
0.1
0.4
µA
I
KA
(Min)
Minimum Cathode Current for
Regulation
4
V
KA
= V
REF
–
55
80
µA
I
KA
(Off)
Off-state Cathode Current
6
V
REF
= 0, V
KA
= 18V
–
0.04
0.10
µA
V
KA
= 6V, V
REF
= 0
–
0.01
0.05
Z
KA
Dynamic Impedance
4
V
KA
= V
REF
, I
KA
= 1 to 100mA,
f ≤ 1.0KHz
–
0.05
0.15
Ω
θ
JC
Thermal Resistance
(Junction to Case)
–
SOT-23
–
84.84
–
°C/W
SOT-23-5
–
84.84
–
TO-92
–
140.80
–
SOT-89
–
29.80
–