B431L View Datasheet(PDF) - Bay Linear
Part Name
Description
MFG CO.
'B431L' PDF : 8 Pages View PDF
Absolute Maximum Rating
Parameter
Cathode Voltage
Continuous Cathode Current
Reference Input Current Range
Power Dissipation at TA - 25°C
SOT-23-3
S0-8
TO-92
Thermal Resistance
SOT-23-3
S0-8
TO-92
Operating Junction Temperature Range
Storage Temperature Range
Lead Temperature (Soldering) 10 seconds
ESD Rating (Human Body Model)
Recommended Operating Conditions
Cathode Voltage, Vz
Cathode Current, Iz
Min
VREF
80µA
Symbol
Vz
Iz
PD
OJA
TJ
TSTG
TLEAD
TESD
Max Symbol
16
V
100
mA
B431L
Maximum
20
100
3
0.37
0.75
0.95
336
175
132
-40 to +150
-65 to +150
300
2
Units
V
mA
mA
W
°C/W
°C
°C
°C
kV
Electrical Characteristics
Unless specified: T٨ = 25°C. Values in bold apply over full operating ambient temperature.
B431LA 0.5%
Parameter
Reference Voltage
Symbol
VREF
Condition
VZ = VREF1 IZ = 10mA(1)
Min
1.234
Typ
1.240
Max
1.246
VREF Temp Deviation
Ratio of Change in
VREF To Change in VZ
Reference Input
Current
IREF Temperature
Deviation
Off-State Cathode
Current
VDEV
Δ VREF
ΔVZ
IREF
IREF(DEV)
IZ (OFF)
VZ = VREF1, IZ = 10mA(1)
IA=full range
IZ = 10mA,ΔVZ = 16V to VRef
(2)
R1 = 10kΩ, R2 = ∞,
IZ = 10mA(2)
R1 = 10kΩ, R2 = ∞,
IZ = 10mA(2)
VREF = 0V, VZ =16V(3)
VREF = 0V, VZ =16V(3)
1.222
10
-2.7
0.15
0.1
0.125
0.135
1.258
25
-1.0
0.5
0.4
0.150
0.150
Min Operating
Current
Dynamic Impedance
IZ(MIN)
ZKA
VZ = VREF(1)
VKA=Vref,
IK=100µA to 100mA, f≤1kHA
20
80
0.05
0.15
Units
V
mV
mV/V
µA
µA
µA
µA
Ω
Bay Linear, Inc 2418 Armstrong Street, Livermore, CA 94550 Tel: (925) 606-5950, Fax: (925) 940-9556
www.baylinear.com
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