SZ5-MA-W0-00 Datasheet, PDF (3/23 Pages) Seoul Semiconductor – Designed for high current operation

Performance Characteristics
Product Data Sheet
Z5-MA – High-Power LED
Table 1. Electro Optical Characteristics, I_F =350mA, T_j = 25ºC, RH30%
Parameter
Symbol
Min
Typ
Max
Forward Voltage ^{[4] [1]}
Luminous Flux ^{[2] [1]}
Color Coordinate ^{[3] [1]}
V_F
2.75
2.97
3.50
Φ_V
-
158
-
X
0.33
Y
0.33
Viewing Angle ^[5]
Real thermal resistance ^[6]
2θ_1/2
Rth JA
Rth JS
120
13
15.6
4.5
5.5
Electrical thermal resistance ^[6]
Rth JA
Rth JS
8.8
9.3
2.3
3.8
Unit
V
lm
-
-
deg.
K/W
K/W
K/W
K/W
Table 2. Flux and Voltage Characteristics
Part Number
SZ5-MA-W0-00
CCT (K)
[1]
Typ.
5200
T_j(℃)
Typ.
25
85
Typical
Luminous Flux ^[2]
Ф_V ^[3] (lm)
350mA 700mA*
1.2A*
158
288
441
142
260
398
Typical Forward
Voltage (V_F) ^[4]
350mA
700m*
1.2*
2.95
3.14
3.33
2.78
2.96
3.14
Notes :
(1) Correlated Color Temperature is derived from the CIE 1931 Chromaticity diagram.
Color coordinate : 0.005, CCT 5% tolerance.
(2) SSC maintains a tolerance of 7% on flux and power measurements.
(3) Ф_V is the total luminous flux output as measured with an integrating sphere.
(4) Tolerance is 0.06V on forward voltage measurements.
(5) Θ1/2 is the off-axis where the luminous intensity is 1/2 of the peak intensity
(6) Thermal resistance = Rth JA : Junction/ambient , Rth JS : Junction/solder point
PCB design for improved heat dissipation : area of 520 mm2 per LED, Metal core PCB.
* No values are provided by real measurement. Only for reference purpose.
Rev1.1, Oct 14, 2016
3
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