Ambient Temperature vs Allowable Forward Current
1-1. Pure White, Warm White, Natural White, Green, Blue(Royal Blue)
(TJMAX = 145 ºC, @350mA)
400
350
300
250
RjaT = 60oC/W
RjaT = 50oC/W
200
RjaT = 40oC/W
RjaT = 30oC/W
150
100
50
0
0
25
50
75
100
125
150
Ambient Temperature [oC]
1-2. Pure White, Warm White, Natural White, Green, Blue(Royal Blue)
(TJMAX = 145 ºC, @700mA)
800
700
600
500
RjaT = 35oC/W
RjaT = 30oC/W
400
RjaT = 25oC/W
RjaT = 20oC/W
300
200
100
0
0
25
50
75
100
125
150
Ambient Temperature [oC]
Rev. 04
November. 2009
www.acriche.com
23
Document No. : SSC-QP-7-07-24 (Rev.00)
SEOUL [ Seoul Semiconductor ]
