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Rev. 10/5/00
AS1431
ORDERING INFORMATION
Part
Number
AS1431N
-55°C to 125°C
AS143S1/S2
-55°C to 125°C
AS1431M1
-55°C to 125°C
AS1431M5
-55°C to 125°C
ABSOLUTE MAXIMUM RATINGS
Parameter
Cathode-Anode Reverse Breakdown
Anode-Cathode Forward Current
Operating Cathode Current
Reference Input Current
Continuous Power Dissipation at 25
°
C
TO-92
SOT-23
8L SOIC
SOT-89
Junction Temperature
Storage Temperature
Lead Temperature (Soldering 10 sec.)
Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional
operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect reliability.
RECOMMENDED CONDITIONS TYPICAL THERMAL RESISTANCES
PARAMETER
SYMBOL
RATING
UNIT
PACKAGE
Cathode Voltage
V
KA
V
REF
to 20
V
TO-92
Cathode Current
I
K
10
mA
SOT-23
SOIC
SOT-89
Temperature
Range
Package
Type
TO-92
SOIC
SOT-89
SOT-23-5
Symbol
V
KA
I
AK
I
KA
I
REF
P
D
Rating
37
1
250
10
775
200
750
1000
150
- 65 to 150
300
Units
V
A
mA
mA
mW
mW
mW
mW
°
C
°
C
°
C
T
J
T
STG
T
L
0
JA
0
JC
TYPICAL DERATING
6.3 mW/
°
C
1.7 mW/
°
C
5.7 mW/
°
C
9.1 mW/
°
C
160
°
C/W
575
°
C/W
175
°
C/W
110
°
C/W
80
°
C/W
150
°
C/W
45
°
C/W
8
°
C/W
2.5V
+
-
REFERENCE
(R)
CATHODE (K)
ANODE (A)