LZ1-00R400 查看數據表（PDF） - Unspecified
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LZ1-00R400 Datasheet PDF : 18 Pages
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IPC/JEDEC Moisture Sensitivity Level
Level
1
Table 7 - IPC/JEDEC J-STD-20 MSL Classification:
Floor Life
Time
Conditions
Soak Requirements
Standard
Accelerated
Time (hrs)
Conditions
Time (hrs)
Conditions
1 Year
≤ 30°C/
60% RH
168
+5/-0
85°C/
60% RH
n/a
n/a
Notes for Table 7:
1. The standard soak time is the sum of the default value of 24 hours for the semiconductor manufacturer’s exposure time (MET) between bake and bag
and the floor life of maximum time allowed out of the bag at the end user of distributor’s facility.
Average Radiant Flux Maintenance Projections
Lumen maintenance generally describes the ability of a lamp to retain its output over time. The useful lifetime for
solid state lighting devices (Power LEDs) is also defined as Radiant Flux Maintenance, with the percentage of the
original light output remaining at a defined time period.
Based on long-term WHTOL testing, LED Engin projects that the LZ Series will deliver, on average, 70% Radiant Flux
Maintenance at 65,000 hours of operation at a forward current of 1000 mA. This projection is based on constant
current operation with junction temperature maintained at or below 110°C.
COPYRIGHT © 2015 LED ENGIN. ALL RIGHTS RESERVED.
5
LZ1-00R400 (3.1-02/06/14)
LED Engin | 651 River Oaks Parkway | San Jose, CA 95134 USA | ph +1 408 922 7200 | fax +1 408 922 0158 | em sales@ledengin.com | www.ledengin.com
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