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參數(shù)資料
| 型號(hào)： | HDSP-7xxx |
| 英文描述： | Seven Segment Displays Ultra mini, 0.3 mini, 0.3 inch(超袖珍型（0.3 mini, 0.3英寸）LED七段段碼顯示器) |
| 中文描述： | 七段顯示器超小型，微型0.3，0.3英寸（超袖珍型（0.3迷你，0.3英寸）的LED七段段碼顯示器） |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大小： | 27K |
| 代理商： | HDSP-7XXX |
Seven Segment Displays—
Ultra mini, 0.3 mini, 0.3 inch
Reliability Data
Description
The following cumulative test
results have been obtained from
testing performed at Agilent
Optoelectronics Division in
accordance with the latest
revision of MIL- STD-883.
Agilent tests parts at the absolute
maximum rated conditions
recommended for the device. The
actual performance you obtain
from Agilent parts depends on the
electrical and environmental
characteristics of your application
Point Typical Performance
Total
Failed
MTBF
Stress Test
Conditions
Total Device
Hours
Units
Tested
Failure Rate
(%/1 K Hours)
Colors
Yellow
STD Red
Green
HER
T
A
= 55
°
C, I
F
= 20 mA
T
A
= 55
°
C, I
F
= 25 mA
T
A
= 55
°
C, I
F
= 30 mA
T
A
= 55
°
C, I
F
= 30 mA
10,500
147,000
399,000
399,000
21
21
63
63
0
0
0
0
10,500
147,000
399,000
399,000
≤
0.95 %
≤
0.68 %
≤
0.25 %
≤
0.25 %
Table 1. Life Tests
Demonstrated Performance
Failure Rate Prediction
The failure rate of semiconductor
devices is determined by the
junction temperature of the
device. The relationship between
ambient temperature and actual
junction temperature is given by
the following:
T
J
(
°
C) = T
A
(
°
C) +
θ
JA
P
AVG
where T
A
= ambient temperature
in
°
C
θ
JA
= thermal resistance of
junction-to-ambient in
°
C/watt
HDSP-Uxxx,
HDSP-Axxx, HDSP-3xxx,
HDSP-4xxx, HDSP-7xxx
but will probably be better than
the performance outlined in
Table 1.
P
AVG
= average power dissipated
in watts
The estimated MTBF and failure
rate at temperatures lower than
the actual stress temperature can
be determined by using an
Arrhenius model for temperature
acceleration. Results of such
calculations are shown in the
table below using an activation
energy of 0.43 eV (reference
MIL-HDBK-217).
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HDSP-Axxx | Seven Segment Displays Ultra mini, 0.3 mini, 0.3 inch(超袖珍型（0.3 mini, 0.3英寸）LED七段段碼顯示器) |
| HDSP-Uxxx | Seven Segment Displays Ultra mini, 0.3 mini, 0.3 inch(超袖珍型（0.3 mini, 0.3英寸）LED七段段碼顯示器) |
| HDSP-8xxx | Seven Segment Displays(七段顯示器) |
| HDSP-Nxxx | Seven Segment Displays(七段顯示器) |
| HDSP-A211 | Black Surface Seven Segment Displays(黑面七段顯示器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HDSP-815E | 功能描述:LED 顯示器和配件 Red 626nm 0.8in 7 Segment RoHS:否 制造商:Avago Technologies 顯示器類(lèi)型:7 Segment 數(shù)位數(shù)量:2 字符大小:7.8 mm x 14.22 mm 照明顏色:Red 波長(zhǎng):628 nm 共用管腳:Common Anode 工作電壓:2.05 V 工作電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 35 C 封裝:Tube |
| HDSP-815E | 制造商:Avago Technologies 功能描述:LED DISPLAY DUAL 0.8" HE RED |
| HDSP-815G | 功能描述:LED 顯示器和配件 Green 571nm 0.8in 7 Segment RoHS:否 制造商:Avago Technologies 顯示器類(lèi)型:7 Segment 數(shù)位數(shù)量:2 字符大小:7.8 mm x 14.22 mm 照明顏色:Red 波長(zhǎng):628 nm 共用管腳:Common Anode 工作電壓:2.05 V 工作電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 35 C 封裝:Tube |
| HDSP-815G | 制造商:Avago Technologies 功能描述:LED DISPLAY DUAL 0.8" GREEN |
| HDSP-816E | 功能描述:LED 顯示器和配件 Red 626nm 0.8in 7 Segment RoHS:否 制造商:Avago Technologies 顯示器類(lèi)型:7 Segment 數(shù)位數(shù)量:2 字符大小:7.8 mm x 14.22 mm 照明顏色:Red 波長(zhǎng):628 nm 共用管腳:Common Anode 工作電壓:2.05 V 工作電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 35 C 封裝:Tube |
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