Ne w p rod uct typical performance characteristics – Diodes ZXRE252 User Manual
Page 5
ZXRE250/ZXRE252
VERY LOW CATHODE CURRENT ADJUSTABLE
PRECISION SHUNT REGULATOR
ZXRE250/ZXRE252
Document number: DS35228 Rev. 3 - 2
5 of 14
May 2011
© Diodes Incorporated
NE
W P
ROD
UCT
Typical Performance Characteristics
2400
2420
2440
2460
2480
2500
2520
2540
2560
2580
2600
-55
-35
-15
5
25
45
65
85
105 125
T Free Air Temperature ( C)
R eference Voltage vs. Free Air Temperature
A
°
V
R
e
fe
re
nc
e
V
o
lta
g
e
(
mV
)
RE
F
I
= 10mA
V
= V
T = 25 C
KA
KA
REF
A
°
0
0.05
0.1
0.15
0.2
-55
-35
-15
5
25
45
65
85
105 125
T Free Air Temperature ( C)
Reference Current vs. Free Air Temperature
A
°
I
R
e
fer
enc
e
C
u
rr
en
t (
A
)
RE
F
μ
R1 = 10K
R2 =
I
= 10mA
Ω
∞
KA
-100
-50
0
50
100
150
-2
-1
0
1
2
3
V
Cathode Voltage (V)
C athode Current vs. C athode Voltage
KA
I
C
atho
de C
u
rr
en
t (
m
A
)
KA
V
= V
T = 25 C
KA
REF
A
°
-100
0
100
200
-2
-1
0
1
2
3
V
Cathode Voltage
Cathode Current vs. C athode Voltage
KA
I
KMIN
I
C
a
th
od
e
C
u
rr
en
t
(
A
)
KA
μ
V
= V
T = 25 C
KA
REF
A
°