2/11
DATA SHEET
3. Outline drawing - Marking
Unit : mm
Tolerances unless otherwise specified : +/-0.3
Anode
Protection
Marking 1
×12
×12
×12
×12
Anode
Cathode
Cathode
(Tc Measurement Point)
Marking 2
Marking 1 : Serial No.
Marking 2 : 12 04 27 H1
Emitting area (including white resin)
CRI
CCT
Dies in parallel quantity
Dies in series quantity
4. Performance
(1) Absolute Maximum Rating
Parameter
Symbol
Rating Value
Unit
Input Power
Forward Current
Mnimum current
21.5
480
20
*1
*1
Pi
IF
IF min
IR
Top
Tst
W
mA
mA
mA
C
Reverse Current
1
-30 ~ +85
-40 ~ +100
Operating Temperature
Storage Temperature
Case Temperature
Junction Temperature
C
100
150
*2
*3
Tc
Tj
C
C
*1 Input power and forward current are the values when the LED is used within the range of
the derating curve in this data sheet.
*2 Refer to 3. Outline drawing for Tc measurement point
*3 D.C. Current : Tj = Tc + Rj-c X Pi
Symbol
Name
CITILED
CLL020-1204A5-273H1A7
CITIZEN ELECTRONICS CO.,LTD. JAPAN
Ref.CE-P2071 05/12