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參數(shù)資料
| 型號： | 5082-2811 |
| 英文描述： | Passivated General Purpose Schottky Diodes(鈍化通用型肖特基勢壘二極管) |
| 中文描述： | 鈍化通用肖特基二極管（鈍化通用型肖特基勢壘二極管） |
| 文件頁數(shù)： | 2/4頁 |
| 文件大?。?/td> | 18K |
| 代理商： | 5082-2811 |
2
Notes:
1. The point MTTF is simply the total
device hours divided by the number of
failures.
2. The MTTF and failure rate represent the
performance level for which there is a
90% probability of the device doing
400
J
j
°
C
MEAN TIME TO FAILURE, MTTF (HRS)
350
300
250
200
150
100
50
25
A
0.7
0.8
0.9
1.0
1.5
2.0
3.0
4.0
0.6
0.5
10
2
10
3
10
4
10
5
10
6
10
7
10
8
10
9
E
a
= 1.2 eV
better than the stated value. The
confidence level is based on the
statistics of failure distribution. The
assumed distribution is exponential.
This particular distribution is commonly
used in describing useful life failures.
3. FIT is defined as Failure in Time, or
specifically, failures per billion hours.
The relationship between MTTF and FIT
is as follows: FIT = 10
9
/(MTTF).
C. Example of Failure Rate Calculation
At 75
°
C with a device operating 8 hours a day, 5 days a week, the percent utilization is:
% Utilization = (8 hrs/day x 5 days/wk)
÷
168 hrs/wk = 25%
Then the point failure rate per year is:
(1.0 x 10
-10
/hr.) x (25%) x (8760 hrs/yr) = 2.2 x 10
-5
% per year
Likewise, the 90% confidence level failure rate per year is:
(2.3 x 10
-10
/hrs.) x (25%) x (8760 hrs/yr) = 5.1 x 10
-5
% per year
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PDF描述 |
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| 5082-2815 | Passivated General Purpose Schottky Diodes(鈍化通用型肖特基勢壘二極管) |
| 5082-2817 | Passivated General Purpose Schottky Diodes(鈍化通用型肖特基勢壘二極管) |
| 5082-2818 | Passivated General Purpose Schottky Diodes(鈍化通用型肖特基勢壘二極管) |
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| 5082-2835 | Passivated General Purpose Schottky Diodes(鈍化通用型肖特基勢壘二極管) |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 5082-2811#T25 | 功能描述:肖特基二極管與整流器 15 VBR 1.2 pF RoHS:否 制造商:Skyworks Solutions, Inc. 產品:Schottky Diodes 峰值反向電壓:2 V 正向連續(xù)電流:50 mA 最大浪涌電流: 配置:Crossover Quad 恢復時間: 正向電壓下降:370 mV 最大反向漏泄電流: 最大功率耗散:75 mW 工作溫度范圍:- 65 C to + 150 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-143 封裝:Reel |
| 5082-2811#T50 | 功能描述:肖特基二極管與整流器 15 VBR 1.2 pF RoHS:否 制造商:Skyworks Solutions, Inc. 產品:Schottky Diodes 峰值反向電壓:2 V 正向連續(xù)電流:50 mA 最大浪涌電流: 配置:Crossover Quad 恢復時間: 正向電壓下降:370 mV 最大反向漏泄電流: 最大功率耗散:75 mW 工作溫度范圍:- 65 C to + 150 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-143 封裝:Reel |
| 5082-2811 | 制造商:Avago Technologies 功能描述:DIODE RF SCHOTTKY |
| 5082-2817 | 制造商:ASI 制造商全稱:ASI 功能描述:MEDIUM BARRIER SCHOTTKY DIODE |
| 5082-2818 | 制造商:ASI 制造商全稱:ASI 功能描述:MEDIUM BARRIER SCHOTTKY DIODE |
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