Performance characteristics, Az431-a, A product line of diodes incorporated – Diodes AZ431A User Manual
Page 7
AZ431-A
Document number: DS36721 Rev.
4
– 2
7 of 21
January 2014
© Diodes Incorporated
AZ431-A
A Product Line of
Diodes Incorporated
Performance Characteristics
Reference Voltage vs. Ambient Temperature Reference Current vs. Ambient Temperature
Cathode Current vs. Cathode Voltage Cathode Current vs. Cathode Voltage
Off-State Cathode Current vs. Ambient Temperature Ratio of Delta Reference Voltage to the
Ratio of Delta Cathode Voltage
-60
-40
-20
0
20
40
60
80
100
120
140
2.485
2.490
2.495
2.500
2.505
2.510
R
e
fe
re
n
ce Vol
ta
g
e
(V)
Ambient Temperature (
o
C)
V
KA
= V
REF
I
KA
= 10mA
-60
-40
-20
0
20
40
60
80
100
120
140
0.0
0.5
1.0
1.5
R
1
=10K,R
2
=Infinite
I
KA
=10mA
R
e
fe
re
n
ce Cu
rre
n
t
(
A)
Ambient Temperature (
0
C)
-2
-1
0
1
2
3
-100
-50
0
50
100
150
C
a
th
o
d
e
C
u
rre
n
t
(mA)
Cathode Voltage (V)
V
KA
=V
REF
T
A
=25
0
C
-1.0
-0.5
0.0
0.5
1.0
1.5
2.0
2.5
-200
0
200
400
600
800
C
a
th
o
d
e
C
u
rre
n
t
(
A)
Cathode Voltage (V)
V
KA
=V
REF
T
A
=25
0
C
-40
-20
0
20
40
60
80
100
120
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
O
ff
-St
a
te
C
a
th
o
d
e
C
u
rre
n
t
(
A)
Ambient Temperature (
o
C)
V
KA
=36V
V
REF
=0
-40
-20
0
20
40
60
80
100
120
-1.4
-1.3
-1.2
-1.1
-1.0
-0.9
V
KA
=3.5V to 36V
V
R
E
F
/
V
KA
(mV/
V)
Ambient Temperature (
o
C)