KA431S Fairchild Semiconductor, KA431S Datasheet - Page 2

• Manufacturer Part Number: KA431S
• Description: The KA431S, KA431SA, and KA431SL are three-terminal adjustable regulator series with a guaranteed thermal stability over applicable temperature ranges
• Manufacturer: Fairchild Semiconductor

KA431S/KA431SA/KA431SL
Absolute Maximum Ratings
(Operating temperature range applies unless otherwise specified.)
Note :
1. Thermal resistance test board
2. Assume no ambient airflow.
3. T
4. Power dissipation calculation: P
Recommended Operating Conditions
2
Parameter
Cathode Voltage
Cathode Current Range (Continuous)
Reference Input Current Range
Thermal Resistance Junction-Air (Note1,2)
MF Suffix Package
Power Dissipation (Note3,4)
MF Suffix Package
Junction Temperature
Operating Temperature Range
Storage Temperature Range
Parameter
Cathode Voltage
Cathode Current
Size: 76.2mm * 114.3mm * 1.6mm (1S0P)
JEDEC Standard: JESD51-3, JESD51-7
JMAX
= 150
°
C
, Ratings apply to ambient temperature at 25
D
Symbol
= (T
V
I
KA
KA
J
- T
A
)/
R
θJA
V
Min.
1.0
REF
Symbol
T
T
R
I
V
°
REF
I
P
OPR
STG
T
C
KA
θJA
KA
D
J
Typ.
-
-
-100 ~ +150
-0.05 ~ +10
-65 ~ +150
-25 ~ +85
Value
350
350
150
37
Max.
100
36
°C/W
Unit
mW
mA
mA
°C
°C
°C
Unit
V
mA
V