ZH431F01TA Diodes Zetex, ZH431F01TA Datasheet - Page 2

• Manufacturer Part Number: ZH431F01TA
• Description: IC ADJ SHUNT REG 2.5-36V SOT23-3
• Manufacturer: Diodes Zetex

Specifications of ZH431F01TA

• Reference Type: Shunt
• Voltage - Output: 2.5V
• Tolerance: ±1%
• Temperature Coefficient: 55ppm/°C
• Number Of Channels: 1
• Current - Cathode: 21µA
• Current - Output: 30mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: TO-236-3, SC-59, SOT-23-3
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Input: -
• Current - Quiescent: -
• Other names: ZH431F01TR

ABSOLUTE MAXIMUM RATING
Cathode Voltage (V
Cathode Current
Operating Temperature
Storage Temperature
Recommended Operating Conditions
Cathode Voltage
Cathode Current
ELECTRICAL CHARACTERISTICS TEST CONDITIONS (Unless otherwise
stated):T
Deviation of reference input voltage, V
input voltage over the full temperature range.
The average temperature coefficient of the reference input voltage, V
PARAMETER
Reference Voltage
Deviation of Reference
Input Voltage over
Temperature
Ratio of the change in
Reference Voltage to the
Change in Cathode
Voltage
Reference Input Current
Deviation of Reference
Input Current over
Temperature
Minimum Cathode
Current for Regulation
Dynamic Output Impedance R
Vmin
Vmax
ZH431
T1
amb
=25°C
Vdev = Vmax - Vmin
Temperature
Z
)
2%
1%
50 A 30mA
40V
50mA
-40 to 85°C
-55 to 125°C
Min
Vref
V
V
I
SYMBOL
I
ref
Zmin
I
ref
dev
V
Z
ref
V
Not Recommended for New Design
ref
Z
T2
Max
36V
dev,
MIN TYP MAX
2.45
2.475
Please Use ZR431
is defined as the maximum variation of the reference
2.50
2.50
8.0
-0.7 -2.7
-0.6 -2.0
0.15 1.0
0.06 0.2
21
4-16
VALUE
The dynamic output impedance, Rz, is defined as:
When the device is programmed with two external
resistors, R1 and R2, (fig 2) , the dynamic output
impedance of the overall circuit, R’, is defined as:
Power Dissipation (T
SOT23
TO92
SOT223
SO8
SOT89
2.55
2.525
17
50
0.75
UNITS CONDITIONS
V
mV
mV/V
mV/V
A
A
A
V
R
R
ref
Z
’
R
I
I
T
V
I
V
I
R1=10k, R2=O/C, l
R1=10k, R2=O/C, I
T
V
V
L
L
Z
Z
z
ppm
a
a
Z
Z
Z
Z
=10mA (Fig1), V
=10mA, V
=10mA (Fig2)
=10mA (Fig2)
=full range (Fig1)
=full range (Fig2)
=V
=V
V
from V
from 10V to 36V
I
1
ref
Z
Z
ref
ref
amb
R 1
R 2
is defined as:
° C
(Fig1)
=25°C, T
(Fig1), f=0Hz
ref
V
Z
=V
to 10V
dev
V
330mW
780mW
2W
780mW
1.5W
ref
ref
L
x 1000000
=10mA (Fig2)
jmax
T 1 T 2
Z
L
=V
=10mA
=150°C)
ref