호번식서
Z-Power LED X10490
Technical Data Sheet
1
Application Note:
Circuit Design for SAW8KG0B
Description
This surface-mount LED comes
in standard package dimension.
It has a substrate made up of a
molded plastic reflector sitting on
top of a bent lead frame. The die
is attached within the reflector
Cavity and the cavity is encapsulated
by silicone.
The package design coupled with careful
selection of component materials allow these
products to perform with high reliability.
•
•
•
•
SAW8KG0B
Features
White colored SMT package.
Pb-free RefloW Soldering
Suitable for all SMT
Lead Free and RoHS
compliant
Applications
•
Interior lighting
•
General lighting
•
Indoor and out door
displays
•
Architectural /
Decorative lighting
Rev. 00
July 2012
www.acrich.com
: SSC- QP- 7- 07- 25 (Rev.00)
호번식서
Z-Power LED X10490
Z-Power LED X10490
Technical Data Sheet
2
Contents
1. SAW8KG0B Information
1.1 Description -----------------------------------------------------------------------3
1.2 Mechanical Dimension ----------------------------------------------------------3
1.3 Characteristics -------------------------------------------------------------------4
2. Driver Configurations
2.1 Description -----------------------------------------------------------------------5
2.2 Linear Circuits --------------------------------------------------------------------5
2.3 Capacitive Circuits ---------------------------------------------------------------7
Rev. 00
July 2012
www.acrich.com
: SSC- QP- 7- 07- 25 (Rev.00)
Figure 2. SAW8KG0B mechanical dimensions(mm)
3
호번식서
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Z-Power LED X10490
Z-Power LED X10490
Technical Data Sheet
1. SAW8KG0B Information
1.1 Description
The SAW8KG0B emitter is designed to operate of rectified high voltage AC. The SAW8KG0B
contains a high brightness, high voltage LED chip array and connects the LED chip to the anode
and cathode of the package. Each SAW8KG0B emitter contains a zener diode to provide ESD
protection.
ESD
Protection
Device
Cathode
1
Anode
2
Figure 1. SAW8KG0B (left) and Circuit Diagram
1.2 Mechanical Dimensions
Slug (Anode)
C
A
C
A
( Tolerance:
0.1, Unit: mm )
Rev. 00
July 2012
www.acrich.com
: SSC- QP- 7- 07- 25 (Rev.00)
Color Rendering
Index*
ESD (HBM)
Thermal resistance
[3]
Ra
R
th
JS
I
F
=20mA
[1] The luminous intensity IV was measured at the peak of the spatial pattern which may not be aligned
with the mechanical axis of the LED package.
[2] 2
1/2
is the off-axis where the luminous intensity is 1/2 of the peak intensity.
[3] Thermal resistance: RthJS (Junction / solder)
* Tolerance : V
F
:± 0.4V, I
V
:± 7%, Ra :± 2, x,y :± 0.01
[Note] All measurements were made under the standardized environment of SSC.
Absolute Maximum Ratings
Parameter
Power Dissipation *
[1]
Forward Current
Operating Temperature
Storage Temperature
Junction Temperature
Symbol
P
d
I
F
T
opr
T
stg
T
j
Value
0.58
25
-30~+85
-40~+100
125
Unit
W
mA
[1] Care is to be taken that power dissipation does not exceed the absolute maximum rating of the product.
* LED’s properties might be different from suggested values like above and below tables if operation condition
will be exceeded our parameter range.
4
www.acrich.com
: SSC- QP- 7- 07- 25 (Rev.00)
℃
℃
℃
호번식서
Ω
Θ
Θ
Z-Power LED X10490
Z-Power LED X10490
Technical Data Sheet
1. SAW8KG0B Information
1.3 Characteristics
Parameter
Forward Voltage*
Reverse Voltage
Luminous Intensity*
[1]
(3700~7000K)
Luminous Intensity*
[1]
(2600~3700K)
Color Correlated
Temperature
Viewing Angle
[2]
Symbol
V
F
V
R
I
v
I
v
CCT
2
1/2
Condition
I
F
=20mA
I
R
=10mA
I
F
=20mA
I
F
=20mA
I
F
=20mA
I
F
=20mA
I
F
=20mA
1.5k ;100
pF
Min.
20.7
0.7
-
10.9
2,600
-
80
5
-
Typ.
22
-
13.8
(42.8)
12.2
(37.8)
-
115
82
-
27
Max.
23
-
-
Unit
V
V
cd
(lm)
-
7,000
-
90
-
-
K
deg.
-
KV
K/W
Rev. 00
July 2012
호번식서
Z-Power LED X10490
Z-Power LED X10490
Technical Data Sheet
5
2. Driver Configurations
2.1 Description
The SAW8KG0B emitter is designed to operate directly off of AC line power(e.g 120Vac, 230Vac)
with a rectifier, linear circuits or capacitive circuits or switching circuits.
2.2 Linear Circuit
A) Resistor Driving Circuit
It is better to use higher than rated power resistors for reliability. The rated power of the resistor
should be chosen based on the equation Irms(A)*Irms(A)*Resistor value(ohms). The normal
power rating of a 3216 size resistor is 0.25W. If the power consumption in one resistor exceeds
the rated power of the resistor it is suggested to use multiple resistors in parallel.
(a) Series configuration
(b) Parallel configuration
Figure 3. Resistor driving circuit for 100~120Vac
Rev. 00
July 2012
www.acrich.com
: SSC- QP- 7- 07- 25 (Rev.00)
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