参数资料
型号: 1N459T50A
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 参考电压二极管
英文描述: 0.2 A, 200 V, SILICON, SIGNAL DIODE, DO-35
文件页数: 1/2页
文件大小: 36K
代理商: 1N459T50A
Discrete POWER & Signal
Technologies
N
High Conductance Low Leakage Diode
Sourced from Process 1M.
Absolute Maximum Ratings*
TA = 25°C unless otherwise noted
Symbol
Parameter
Value
Units
WIV
Working Inverse Voltage
456/A
457/A
458/A
459/A
25
60
125
175
V
IO
Average Rectified Current
200
mA
IF
DC Forward Current
500
mA
if
Recurrent Peak Forward Current
600
mA
if(surge)
Peak Forward Surge Current
Pulse width = 1.0 second
Pulse width = 1.0 microsecond
1.0
4.0
A
Tstg
Storage Temperature Range
-65 to +200
°C
TJ
Operating Junction Temperature
175
°C
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
NOTES:
1) These ratings are based on a maximum junction temperature of 200 degrees C.
2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.
Thermal Characteristics
TA = 25°C unless otherwise noted
Symbol
Characteristic
Max
Units
1N / FDLL 456/A - 459/A
PD
Total Device Dissipation
Derate above 25
°C
500
3.33
mW
mW/
°C
RθJA
Thermal Resistance, Junction to Ambient
300
°C/W
1N/FDLL 456/A - 1N/FDLL 459/A
1N/FDLL
456/A
/
457/A
/
458/A
/
459/A
LL-34
THE PLACEMENT OF THE EXPANSION GAP
HAS NO RELATIONSHIP TO THE LOCATION
OF THE CATHODE TERMINAL
DO-35
COLOR BAND MARKING
DEVICE
1ST BAND 2ND BAND
FDLL456
BROWN
WHITE
FDLL456A
BROWN
WHITE
FDLL457
RED
BLACK
FDLL457A
RED
BLACK
FDLL458
RED
BROWN
FDLL458A
RED
BROWN
FDLL459
RED
FDLL459A
RED
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