SCW16□3US Series
High Flux Type LED
Absolute Maximum Ratings
(Ta=25℃)
Absolute Maximum Ratings
Item
Symbol
Unit
SCW1643US
1,580
SCW1653US
1,580
Power Dissipation
Pd
IF
mW
mA
Forward Current
Pulse Forward
360
600
360
600
IFRM
mA
Current ※
1
Forward Current
Derating※
2
I
F
5.33
5.33
mA/
⊿
℃
(Ta=55 or
℃
higher)
Pulse Forward
Current Derating
I
10.7
5
10.7
5
mA/
⊿
℃
FRM
(Ta=60 or
℃
higher)
Reverse Voltage
Operating
Temperature
Storage
VR
V
Topr
Tstg
-40 +85
～
℃
℃
-40 +100
～
Temperature
※1 IFRM Measurement condition : Pulse Width≦10ms., Duty≦1/10.
※2 R(th j-a) = 40 ℃/W
(Ta=25℃)
Thermal Characteristics
Ratings
Item
Symbol
Tj
Unit
SCW1643US
SCW1653US
Junction Temperature
(MAX.)
120
120
℃
Thermal Resistance
R(th j-a)
40
20
40
20
/
℃ Ｗ
(TYP.)
(Junction/ ambient)
Thermal Resistance
(TYP.)
R(th j-s)
/
℃ Ｗ
(Junction/ Solder Point)
※R(th j-a) Measurement Condition / Substrate: Aluminum (t=2.0mm) PCB Size : 36 x 36 mm
Page 3
2009.5.30
STANLEY [ STANLEY ELECTRIC CO.,LTD. ]
