参数资料
型号: TL431M1
元件分类: 基准电压源/电流源
英文描述: 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495 V, PSSO3
封装: SOT-89, 3 PIN
文件页数: 2/7页
文件大小: 112K
代理商: TL431M1
Rev. 10/26/00
TL431
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATING
UNITS
Cathode-Anode Reverse Breakdown
VKA
37
V
Anode-Cathode Forward Current
IAK
1
A
Operating Cathode Current
IKA
150
mA
Reference Input Current
IREF
10
mA
Continuous Power Dissipation at 25
° C
TO-92
8L SOIC
SOT-89
PD
775
750
1000
mW
Junction Temperature
TJ
150
°C
Storage Temperature
TSTG
- 65 to 150
°C
Lead Temperature (Soldering 10 sec.)
TL
300
°C
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
0JA
0JC
TYPICAL DERATING
Cathode Voltage
VKA
VREF to 20
V
TO-92
160
°C/W
80
°C/W
6.3 mW/
°C
Cathode Current
IK
10
mA
SOIC
175
°C/W
45
°C/W
5.7 mW/
°C
SOT-89
110
°C/W
8
°C/W
9.1 mW/
°C
2.5V
+
-
REFERENCE
(R)
CATHODE (K)
ANODE (A)
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