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參數資料
| 型號： | 1N457T50A |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | 0.2 A, 70 V, SILICON, SIGNAL DIODE, DO-35 |
| 文件頁數： | 1/2頁 |
| 文件大?。?/td> | 36K |
| 代理商： | 1N457T50A |
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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相關代理商/技術參數 |
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| 1N457TR | 功能描述:整流器 High Conductance Low Leakage RoHS:否 制造商:Vishay Semiconductors 產品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復時間:1.2 us 正向連續電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel |
| 1N458 | 制造商:Microsemi Corporation 功能描述:125V 0.2A 2PIN DO-7 - Bulk 制造商:. 功能描述:Rectifier Diode, 150 Volt, DO-35 制造商:Fairchild Semiconductor Corporation 功能描述:Rectifier Diode, 150 Volt, DO-35 制造商:JACO 功能描述:Rectifier Diode, 150 Volt, DO-35 制造商:Texas Instruments 功能描述:Rectifier Diode, 150 Volt, DO-35 |
| 1N4580 | 制造商:Microsemi Corporation 功能描述:ZENER SGL 6.4V 5% 500MW 2PIN DO-35 - Bulk |
| 1N4580-1 | 制造商:Microsemi Corporation 功能描述:ZENER SGL 6.4V 5% 500MW 2PIN DO-35 - Bulk |
| 1N4580A | 制造商:Microsemi Corporation 功能描述:ZENER SGL 6.4V 5% 500MW 2PIN DO-35 - Bulk |
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